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/*
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  Copyright (c) 2015 Niklas von Hertzen

  Released under MIT License
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/*!
 * @overview es6-promise - a tiny implementation of Promises/A+.
 * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald)
 * @license   Licensed under MIT license
 *            See https://raw.githubusercontent.com/jakearchibald/es6-promise/master/LICENSE
 * @version   2.0.1
 */

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l=0}function p(){}function J(a,b,c,d){try{a.call(b,c,d)}catch(e){return e}}function K(a,b,c){r(function(a){var e=!1,f=J(c,b,function(c){e||(e=!0,b!==c?q(a,c):m(a,c))},function(b){e||(e=!0,g(a,b))});!e&&f&&(e=!0,g(a,f))},a)}function L(a,b){1===b.a?m(a,b.b):2===a.a?g(a,b.b):u(b,void 0,function(b){q(a,b)},function(b){g(a,b)})}function q(a,b){if(a===b)g(a,new TypeError("You cannot resolve a promise with itself"));else if("function"===typeof b||"object"===typeof b&&null!==b)if(b.constructor===a.constructor)L(a,
b);else{var c;try{c=b.then}catch(d){v.error=d,c=v}c===v?g(a,v.error):void 0===c?m(a,b):s(c)?K(a,b,c):m(a,b)}else m(a,b)}function M(a){a.f&&a.f(a.b);x(a)}function m(a,b){void 0===a.a&&(a.b=b,a.a=1,0!==a.e.length&&r(x,a))}function g(a,b){void 0===a.a&&(a.a=2,a.b=b,r(M,a))}function u(a,b,c,d){var e=a.e,f=e.length;a.f=null;e[f]=b;e[f+1]=c;e[f+2]=d;0===f&&a.a&&r(x,a)}function x(a){var b=a.e,c=a.a;if(0!==b.length){for(var d,e,f=a.b,g=0;g<b.length;g+=3)d=b[g],e=b[g+c],d?C(c,d,e,f):e(f);a.e.length=0}}function D(){this.error=
null}function C(a,b,c,d){var e=s(c),f,k,h,l;if(e){try{f=c(d)}catch(n){y.error=n,f=y}f===y?(l=!0,k=f.error,f=null):h=!0;if(b===f){g(b,new TypeError("A promises callback cannot return that same promise."));return}}else f=d,h=!0;void 0===b.a&&(e&&h?q(b,f):l?g(b,k):1===a?m(b,f):2===a&&g(b,f))}function N(a,b){try{b(function(b){q(a,b)},function(b){g(a,b)})}catch(c){g(a,c)}}function k(a,b,c,d){this.n=a;this.c=new a(p,d);this.i=c;this.o(b)?(this.m=b,this.d=this.length=b.length,this.l(),0===this.length?m(this.c,
this.b):(this.length=this.length||0,this.k(),0===this.d&&m(this.c,this.b))):g(this.c,this.p())}function h(a){O++;this.b=this.a=void 0;this.e=[];if(p!==a){if(!s(a))throw new TypeError("You must pass a resolver function as the first argument to the promise constructor");if(!(this instanceof h))throw new TypeError("Failed to construct 'Promise': Please use the 'new' operator, this object constructor cannot be called as a function.");N(this,a)}}var E=Array.isArray?Array.isArray:function(a){return"[object Array]"===
Object.prototype.toString.call(a)},l=0,w="undefined"!==typeof window?window:{},B=w.MutationObserver||w.WebKitMutationObserver,w="undefined"!==typeof Uint8ClampedArray&&"undefined"!==typeof importScripts&&"undefined"!==typeof MessageChannel,n=Array(1E3),A;A="undefined"!==typeof process&&"[object process]"==={}.toString.call(process)?F():B?G():w?H():I();var v=new D,y=new D;k.prototype.o=function(a){return E(a)};k.prototype.p=function(){return Error("Array Methods must be provided an Array")};k.prototype.l=
function(){this.b=Array(this.length)};k.prototype.k=function(){for(var a=this.length,b=this.c,c=this.m,d=0;void 0===b.a&&d<a;d++)this.j(c[d],d)};k.prototype.j=function(a,b){var c=this.n;"object"===typeof a&&null!==a?a.constructor===c&&void 0!==a.a?(a.f=null,this.g(a.a,b,a.b)):this.q(c.resolve(a),b):(this.d--,this.b[b]=this.h(a))};k.prototype.g=function(a,b,c){var d=this.c;void 0===d.a&&(this.d--,this.i&&2===a?g(d,c):this.b[b]=this.h(c));0===this.d&&m(d,this.b)};k.prototype.h=function(a){return a};
k.prototype.q=function(a,b){var c=this;u(a,void 0,function(a){c.g(1,b,a)},function(a){c.g(2,b,a)})};var O=0;h.all=function(a,b){return(new k(this,a,!0,b)).c};h.race=function(a,b){function c(a){q(e,a)}function d(a){g(e,a)}var e=new this(p,b);if(!E(a))return (g(e,new TypeError("You must pass an array to race.")), e);for(var f=a.length,h=0;void 0===e.a&&h<f;h++)u(this.resolve(a[h]),void 0,c,d);return e};h.resolve=function(a,b){if(a&&"object"===typeof a&&a.constructor===this)return a;var c=new this(p,b);
q(c,a);return c};h.reject=function(a,b){var c=new this(p,b);g(c,a);return c};h.prototype={constructor:h,then:function(a,b){var c=this.a;if(1===c&&!a||2===c&&!b)return this;var d=new this.constructor(p),e=this.b;if(c){var f=arguments[c-1];r(function(){C(c,d,f,e)})}else u(this,d,a,b);return d},"catch":function(a){return this.then(null,a)}};var z={Promise:h,polyfill:function(){var a;a="undefined"!==typeof global?global:"undefined"!==typeof window&&window.document?window:self;"Promise"in a&&"resolve"in
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if (window) {
    window.ES6Promise.polyfill();
}


if (typeof(document) === "undefined" || typeof(Object.create) !== "function" || typeof(document.createElement("canvas").getContext) !== "function") {
    (window || module.exports).html2canvas = function() {
        return Promise.reject("No canvas support");
    };
    return;
}

/*! https://mths.be/punycode v1.3.1 by @mathias */
;(function(root) {

  /** Detect free variables */
  var freeExports = typeof exports == 'object' && exports &&
    !exports.nodeType && exports;
  var freeModule = typeof module == 'object' && module &&
    !module.nodeType && module;
  var freeGlobal = typeof global == 'object' && global;
  if (
    freeGlobal.global === freeGlobal ||
    freeGlobal.window === freeGlobal ||
    freeGlobal.self === freeGlobal
  ) {
    root = freeGlobal;
  }

  /**
   * The `punycode` object.
   * @name punycode
   * @type Object
   */
  var punycode,

  /** Highest positive signed 32-bit float value */
  maxInt = 2147483647, // aka. 0x7FFFFFFF or 2^31-1

  /** Bootstring parameters */
  base = 36,
  tMin = 1,
  tMax = 26,
  skew = 38,
  damp = 700,
  initialBias = 72,
  initialN = 128, // 0x80
  delimiter = '-', // '\x2D'

  /** Regular expressions */
  regexPunycode = /^xn--/,
  regexNonASCII = /[^\x20-\x7E]/, // unprintable ASCII chars + non-ASCII chars
  regexSeparators = /[\x2E\u3002\uFF0E\uFF61]/g, // RFC 3490 separators

  /** Error messages */
  errors = {
    'overflow': 'Overflow: input needs wider integers to process',
    'not-basic': 'Illegal input >= 0x80 (not a basic code point)',
    'invalid-input': 'Invalid input'
  },

  /** Convenience shortcuts */
  baseMinusTMin = base - tMin,
  floor = Math.floor,
  stringFromCharCode = String.fromCharCode,

  /** Temporary variable */
  key;

  /*--------------------------------------------------------------------------*/

  /**
   * A generic error utility function.
   * @private
   * @param {String} type The error type.
   * @returns {Error} Throws a `RangeError` with the applicable error message.
   */
  function error(type) {
    throw RangeError(errors[type]);
  }

  /**
   * A generic `Array#map` utility function.
   * @private
   * @param {Array} array The array to iterate over.
   * @param {Function} callback The function that gets called for every array
   * item.
   * @returns {Array} A new array of values returned by the callback function.
   */
  function map(array, fn) {
    var length = array.length;
    var result = [];
    while (length--) {
      result[length] = fn(array[length]);
    }
    return result;
  }

  /**
   * A simple `Array#map`-like wrapper to work with domain name strings or email
   * addresses.
   * @private
   * @param {String} domain The domain name or email address.
   * @param {Function} callback The function that gets called for every
   * character.
   * @returns {Array} A new string of characters returned by the callback
   * function.
   */
  function mapDomain(string, fn) {
    var parts = string.split('@');
    var result = '';
    if (parts.length > 1) {
      // In email addresses, only the domain name should be punycoded. Leave
      // the local part (i.e. everything up to `@`) intact.
      result = parts[0] + '@';
      string = parts[1];
    }
    var labels = string.split(regexSeparators);
    var encoded = map(labels, fn).join('.');
    return result + encoded;
  }

  /**
   * Creates an array containing the numeric code points of each Unicode
   * character in the string. While JavaScript uses UCS-2 internally,
   * this function will convert a pair of surrogate halves (each of which
   * UCS-2 exposes as separate characters) into a single code point,
   * matching UTF-16.
   * @see `punycode.ucs2.encode`
   * @see <https://mathiasbynens.be/notes/javascript-encoding>
   * @memberOf punycode.ucs2
   * @name decode
   * @param {String} string The Unicode input string (UCS-2).
   * @returns {Array} The new array of code points.
   */
  function ucs2decode(string) {
    var output = [],
        counter = 0,
        length = string.length,
        value,
        extra;
    while (counter < length) {
      value = string.charCodeAt(counter++);
      if (value >= 0xD800 && value <= 0xDBFF && counter < length) {
        // high surrogate, and there is a next character
        extra = string.charCodeAt(counter++);
        if ((extra & 0xFC00) == 0xDC00) { // low surrogate
          output.push(((value & 0x3FF) << 10) + (extra & 0x3FF) + 0x10000);
        } else {
          // unmatched surrogate; only append this code unit, in case the next
          // code unit is the high surrogate of a surrogate pair
          output.push(value);
          counter--;
        }
      } else {
        output.push(value);
      }
    }
    return output;
  }

  /**
   * Creates a string based on an array of numeric code points.
   * @see `punycode.ucs2.decode`
   * @memberOf punycode.ucs2
   * @name encode
   * @param {Array} codePoints The array of numeric code points.
   * @returns {String} The new Unicode string (UCS-2).
   */
  function ucs2encode(array) {
    return map(array, function(value) {
      var output = '';
      if (value > 0xFFFF) {
        value -= 0x10000;
        output += stringFromCharCode(value >>> 10 & 0x3FF | 0xD800);
        value = 0xDC00 | value & 0x3FF;
      }
      output += stringFromCharCode(value);
      return output;
    }).join('');
  }

  /**
   * Converts a basic code point into a digit/integer.
   * @see `digitToBasic()`
   * @private
   * @param {Number} codePoint The basic numeric code point value.
   * @returns {Number} The numeric value of a basic code point (for use in
   * representing integers) in the range `0` to `base - 1`, or `base` if
   * the code point does not represent a value.
   */
  function basicToDigit(codePoint) {
    if (codePoint - 48 < 10) {
      return codePoint - 22;
    }
    if (codePoint - 65 < 26) {
      return codePoint - 65;
    }
    if (codePoint - 97 < 26) {
      return codePoint - 97;
    }
    return base;
  }

  /**
   * Converts a digit/integer into a basic code point.
   * @see `basicToDigit()`
   * @private
   * @param {Number} digit The numeric value of a basic code point.
   * @returns {Number} The basic code point whose value (when used for
   * representing integers) is `digit`, which needs to be in the range
   * `0` to `base - 1`. If `flag` is non-zero, the uppercase form is
   * used; else, the lowercase form is used. The behavior is undefined
   * if `flag` is non-zero and `digit` has no uppercase form.
   */
  function digitToBasic(digit, flag) {
    //  0..25 map to ASCII a..z or A..Z
    // 26..35 map to ASCII 0..9
    return digit + 22 + 75 * (digit < 26) - ((flag != 0) << 5);
  }

  /**
   * Bias adaptation function as per section 3.4 of RFC 3492.
   * http://tools.ietf.org/html/rfc3492#section-3.4
   * @private
   */
  function adapt(delta, numPoints, firstTime) {
    var k = 0;
    delta = firstTime ? floor(delta / damp) : delta >> 1;
    delta += floor(delta / numPoints);
    for (/* no initialization */; delta > baseMinusTMin * tMax >> 1; k += base) {
      delta = floor(delta / baseMinusTMin);
    }
    return floor(k + (baseMinusTMin + 1) * delta / (delta + skew));
  }

  /**
   * Converts a Punycode string of ASCII-only symbols to a string of Unicode
   * symbols.
   * @memberOf punycode
   * @param {String} input The Punycode string of ASCII-only symbols.
   * @returns {String} The resulting string of Unicode symbols.
   */
  function decode(input) {
    // Don't use UCS-2
    var output = [],
        inputLength = input.length,
        out,
        i = 0,
        n = initialN,
        bias = initialBias,
        basic,
        j,
        index,
        oldi,
        w,
        k,
        digit,
        t,
        /** Cached calculation results */
        baseMinusT;

    // Handle the basic code points: let `basic` be the number of input code
    // points before the last delimiter, or `0` if there is none, then copy
    // the first basic code points to the output.

    basic = input.lastIndexOf(delimiter);
    if (basic < 0) {
      basic = 0;
    }

    for (j = 0; j < basic; ++j) {
      // if it's not a basic code point
      if (input.charCodeAt(j) >= 0x80) {
        error('not-basic');
      }
      output.push(input.charCodeAt(j));
    }

    // Main decoding loop: start just after the last delimiter if any basic code
    // points were copied; start at the beginning otherwise.

    for (index = basic > 0 ? basic + 1 : 0; index < inputLength; /* no final expression */) {

      // `index` is the index of the next character to be consumed.
      // Decode a generalized variable-length integer into `delta`,
      // which gets added to `i`. The overflow checking is easier
      // if we increase `i` as we go, then subtract off its starting
      // value at the end to obtain `delta`.
      for (oldi = i, w = 1, k = base; /* no condition */; k += base) {

        if (index >= inputLength) {
          error('invalid-input');
        }

        digit = basicToDigit(input.charCodeAt(index++));

        if (digit >= base || digit > floor((maxInt - i) / w)) {
          error('overflow');
        }

        i += digit * w;
        t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);

        if (digit < t) {
          break;
        }

        baseMinusT = base - t;
        if (w > floor(maxInt / baseMinusT)) {
          error('overflow');
        }

        w *= baseMinusT;

      }

      out = output.length + 1;
      bias = adapt(i - oldi, out, oldi == 0);

      // `i` was supposed to wrap around from `out` to `0`,
      // incrementing `n` each time, so we'll fix that now:
      if (floor(i / out) > maxInt - n) {
        error('overflow');
      }

      n += floor(i / out);
      i %= out;

      // Insert `n` at position `i` of the output
      output.splice(i++, 0, n);

    }

    return ucs2encode(output);
  }

  /**
   * Converts a string of Unicode symbols (e.g. a domain name label) to a
   * Punycode string of ASCII-only symbols.
   * @memberOf punycode
   * @param {String} input The string of Unicode symbols.
   * @returns {String} The resulting Punycode string of ASCII-only symbols.
   */
  function encode(input) {
    var n,
        delta,
        handledCPCount,
        basicLength,
        bias,
        j,
        m,
        q,
        k,
        t,
        currentValue,
        output = [],
        /** `inputLength` will hold the number of code points in `input`. */
        inputLength,
        /** Cached calculation results */
        handledCPCountPlusOne,
        baseMinusT,
        qMinusT;

    // Convert the input in UCS-2 to Unicode
    input = ucs2decode(input);

    // Cache the length
    inputLength = input.length;

    // Initialize the state
    n = initialN;
    delta = 0;
    bias = initialBias;

    // Handle the basic code points
    for (j = 0; j < inputLength; ++j) {
      currentValue = input[j];
      if (currentValue < 0x80) {
        output.push(stringFromCharCode(currentValue));
      }
    }

    handledCPCount = basicLength = output.length;

    // `handledCPCount` is the number of code points that have been handled;
    // `basicLength` is the number of basic code points.

    // Finish the basic string - if it is not empty - with a delimiter
    if (basicLength) {
      output.push(delimiter);
    }

    // Main encoding loop:
    while (handledCPCount < inputLength) {

      // All non-basic code points < n have been handled already. Find the next
      // larger one:
      for (m = maxInt, j = 0; j < inputLength; ++j) {
        currentValue = input[j];
        if (currentValue >= n && currentValue < m) {
          m = currentValue;
        }
      }

      // Increase `delta` enough to advance the decoder's <n,i> state to <m,0>,
      // but guard against overflow
      handledCPCountPlusOne = handledCPCount + 1;
      if (m - n > floor((maxInt - delta) / handledCPCountPlusOne)) {
        error('overflow');
      }

      delta += (m - n) * handledCPCountPlusOne;
      n = m;

      for (j = 0; j < inputLength; ++j) {
        currentValue = input[j];

        if (currentValue < n && ++delta > maxInt) {
          error('overflow');
        }

        if (currentValue == n) {
          // Represent delta as a generalized variable-length integer
          for (q = delta, k = base; /* no condition */; k += base) {
            t = k <= bias ? tMin : (k >= bias + tMax ? tMax : k - bias);
            if (q < t) {
              break;
            }
            qMinusT = q - t;
            baseMinusT = base - t;
            output.push(
              stringFromCharCode(digitToBasic(t + qMinusT % baseMinusT, 0))
            );
            q = floor(qMinusT / baseMinusT);
          }

          output.push(stringFromCharCode(digitToBasic(q, 0)));
          bias = adapt(delta, handledCPCountPlusOne, handledCPCount == basicLength);
          delta = 0;
          ++handledCPCount;
        }
      }

      ++delta;
      ++n;

    }
    return output.join('');
  }

  /**
   * Converts a Punycode string representing a domain name or an email address
   * to Unicode. Only the Punycoded parts of the input will be converted, i.e.
   * it doesn't matter if you call it on a string that has already been
   * converted to Unicode.
   * @memberOf punycode
   * @param {String} input The Punycoded domain name or email address to
   * convert to Unicode.
   * @returns {String} The Unicode representation of the given Punycode
   * string.
   */
  function toUnicode(input) {
    return mapDomain(input, function(string) {
      return regexPunycode.test(string)
        ? decode(string.slice(4).toLowerCase())
        : string;
    });
  }

  /**
   * Converts a Unicode string representing a domain name or an email address to
   * Punycode. Only the non-ASCII parts of the domain name will be converted,
   * i.e. it doesn't matter if you call it with a domain that's already in
   * ASCII.
   * @memberOf punycode
   * @param {String} input The domain name or email address to convert, as a
   * Unicode string.
   * @returns {String} The Punycode representation of the given domain name or
   * email address.
   */
  function toASCII(input) {
    return mapDomain(input, function(string) {
      return regexNonASCII.test(string)
        ? 'xn--' + encode(string)
        : string;
    });
  }

  /*--------------------------------------------------------------------------*/

  /** Define the public API */
  punycode = {
    /**
     * A string representing the current Punycode.js version number.
     * @memberOf punycode
     * @type String
     */
    'version': '1.3.1',
    /**
     * An object of methods to convert from JavaScript's internal character
     * representation (UCS-2) to Unicode code points, and back.
     * @see <https://mathiasbynens.be/notes/javascript-encoding>
     * @memberOf punycode
     * @type Object
     */
    'ucs2': {
      'decode': ucs2decode,
      'encode': ucs2encode
    },
    'decode': decode,
    'encode': encode,
    'toASCII': toASCII,
    'toUnicode': toUnicode
  };

  /** Expose `punycode` */
  // Some AMD build optimizers, like r.js, check for specific condition patterns
  // like the following:
  if (
    typeof define == 'function' &&
    typeof define.amd == 'object' &&
    define.amd
  ) {
    define('punycode', function() {
      return punycode;
    });
  } else if (freeExports && freeModule) {
    if (module.exports == freeExports) { // in Node.js or RingoJS v0.8.0+
      freeModule.exports = punycode;
    } else { // in Narwhal or RingoJS v0.7.0-
      for (key in punycode) {
        punycode.hasOwnProperty(key) && (freeExports[key] = punycode[key]);
      }
    }
  } else { // in Rhino or a web browser
    root.punycode = punycode;
  }

}(this));

var html2canvasNodeAttribute = "data-html2canvas-node";
var html2canvasCanvasCloneAttribute = "data-html2canvas-canvas-clone";
var html2canvasCanvasCloneIndex = 0;
var html2canvasCloneIndex = 0;

window.html2canvas = function(nodeList, options) {
    var index = html2canvasCloneIndex++;
    options = options || {};
    if (options.logging) {
        window.html2canvas.logging = true;
        window.html2canvas.start = Date.now();
    }

    options.async = typeof(options.async) === "undefined" ? true : options.async;
    options.allowTaint = typeof(options.allowTaint) === "undefined" ? false : options.allowTaint;
    options.removeContainer = typeof(options.removeContainer) === "undefined" ? true : options.removeContainer;
    options.javascriptEnabled = typeof(options.javascriptEnabled) === "undefined" ? false : options.javascriptEnabled;
    options.imageTimeout = typeof(options.imageTimeout) === "undefined" ? 10000 : options.imageTimeout;
    options.renderer = typeof(options.renderer) === "function" ? options.renderer : CanvasRenderer;
    options.strict = !!options.strict;

    if (typeof(nodeList) === "string") {
        if (typeof(options.proxy) !== "string") {
            return Promise.reject("Proxy must be used when rendering url");
        }
        var width = options.width != null ? options.width : window.innerWidth;
        var height = options.height != null ? options.height : window.innerHeight;
        return loadUrlDocument(absoluteUrl(nodeList), options.proxy, document, width, height, options).then(function(container) {
            return renderWindow(container.contentWindow.document.documentElement, container, options, width, height);
        });
    }

    var node = ((nodeList === undefined) ? [document.documentElement] : ((nodeList.length) ? nodeList : [nodeList]))[0];
    node.setAttribute(html2canvasNodeAttribute + index, index);
    return renderDocument(node.ownerDocument, options, node.ownerDocument.defaultView.innerWidth, node.ownerDocument.defaultView.innerHeight, index).then(function(canvas) {
        if (typeof(options.onrendered) === "function") {
            log("options.onrendered is deprecated, html2canvas returns a Promise containing the canvas");
            options.onrendered(canvas);
        }
        return canvas;
    });
};

window.html2canvas.punycode = this.punycode;
window.html2canvas.proxy = {};

function renderDocument(document, options, windowWidth, windowHeight, html2canvasIndex) {
    return createWindowClone(document, document, windowWidth, windowHeight, options, document.defaultView.pageXOffset, document.defaultView.pageYOffset).then(function(container) {
        log("Document cloned");
        var attributeName = html2canvasNodeAttribute + html2canvasIndex;
        var selector = "[" + attributeName + "='" + html2canvasIndex + "']";
        document.querySelector(selector).removeAttribute(attributeName);
        var clonedWindow = container.contentWindow;
        var node = clonedWindow.document.querySelector(selector);
        var oncloneHandler = (typeof(options.onclone) === "function") ? Promise.resolve(options.onclone(clonedWindow.document)) : Promise.resolve(true);
        return oncloneHandler.then(function() {
            return renderWindow(node, container, options, windowWidth, windowHeight);
        });
    });
}

function renderWindow(node, container, options, windowWidth, windowHeight) {
    var clonedWindow = container.contentWindow;
    var support = new Support(clonedWindow.document);
    var imageLoader = new ImageLoader(options, support);
    var bounds = getBounds(node);
    var width = options.type === "view" ? windowWidth : documentWidth(clonedWindow.document);
    var height = options.type === "view" ? windowHeight : documentHeight(clonedWindow.document);
    var renderer = new options.renderer(width, height, imageLoader, options, document);
    var parser = new NodeParser(node, renderer, support, imageLoader, options);
    return parser.ready.then(function() {
        log("Finished rendering");
        var canvas;

        if (options.type === "view") {
            canvas = crop(renderer.canvas, {width: renderer.canvas.width, height: renderer.canvas.height, top: 0, left: 0, x: 0, y: 0});
        } else if (node === clonedWindow.document.body || node === clonedWindow.document.documentElement || options.canvas != null) {
            canvas = renderer.canvas;
        } else {
            canvas = crop(renderer.canvas, {width:  options.width != null ? options.width : bounds.width, height: options.height != null ? options.height : bounds.height, top: bounds.top, left: bounds.left, x: clonedWindow.pageXOffset, y: clonedWindow.pageYOffset});
        }

        cleanupContainer(container, options);
        return canvas;
    });
}

function cleanupContainer(container, options) {
    if (options.removeContainer) {
        container.parentNode.removeChild(container);
        log("Cleaned up container");
    }
}

function crop(canvas, bounds) {
    var croppedCanvas = document.createElement("canvas");
    var x1 = Math.min(canvas.width - 1, Math.max(0, bounds.left));
    var x2 = Math.min(canvas.width, Math.max(1, bounds.left + bounds.width));
    var y1 = Math.min(canvas.height - 1, Math.max(0, bounds.top));
    var y2 = Math.min(canvas.height, Math.max(1, bounds.top + bounds.height));
    croppedCanvas.width = bounds.width;
    croppedCanvas.height =  bounds.height;
    log("Cropping canvas at:", "left:", bounds.left, "top:", bounds.top, "width:", (x2-x1), "height:", (y2-y1));
    log("Resulting crop with width", bounds.width, "and height", bounds.height, " with x", x1, "and y", y1);
    croppedCanvas.getContext("2d").drawImage(canvas, x1, y1, x2-x1, y2-y1, bounds.x, bounds.y, x2-x1, y2-y1);
    return croppedCanvas;
}

function documentWidth (doc) {
    return Math.max(
        Math.max(doc.body.scrollWidth, doc.documentElement.scrollWidth),
        Math.max(doc.body.offsetWidth, doc.documentElement.offsetWidth),
        Math.max(doc.body.clientWidth, doc.documentElement.clientWidth)
    );
}

function documentHeight (doc) {
    return Math.max(
        Math.max(doc.body.scrollHeight, doc.documentElement.scrollHeight),
        Math.max(doc.body.offsetHeight, doc.documentElement.offsetHeight),
        Math.max(doc.body.clientHeight, doc.documentElement.clientHeight)
    );
}

function smallImage() {
    return "data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7";
}

function isIE9() {
    return document.documentMode && document.documentMode <= 9;
}

// https://github.com/niklasvh/html2canvas/issues/503
function cloneNodeIE9(node, javascriptEnabled) {
    var clone = node.nodeType === 3 ? document.createTextNode(node.nodeValue) : node.cloneNode(false);

    var child = node.firstChild;
    while(child) {
        if (javascriptEnabled === true || child.nodeType !== 1 || child.nodeName !== 'SCRIPT') {
            clone.appendChild(cloneNodeIE9(child, javascriptEnabled));
        }
        child = child.nextSibling;
    }

    return clone;
}

function createWindowClone(ownerDocument, containerDocument, width, height, options, x ,y) {
    labelCanvasElements(ownerDocument);
    var documentElement = isIE9() ? cloneNodeIE9(ownerDocument.documentElement, options.javascriptEnabled) : ownerDocument.documentElement.cloneNode(true);
    var container = containerDocument.createElement("iframe");

    container.className = "html2canvas-container";
    container.style.visibility = "hidden";
    container.style.position = "fixed";
    container.style.left = "-10000px";
    container.style.top = "0px";
    container.style.border = "0";
    container.width = width;
    container.height = height;
    container.scrolling = "no"; // ios won't scroll without it
    containerDocument.body.appendChild(container);

    return new Promise(function(resolve) {
        var documentClone = container.contentWindow.document;

        cloneNodeValues(ownerDocument.documentElement, documentElement, "textarea");
        cloneNodeValues(ownerDocument.documentElement, documentElement, "select");

        /* Chrome doesn't detect relative background-images assigned in inline <style> sheets when fetched through getComputedStyle
         if window url is about:blank, we can assign the url to current by writing onto the document
         */
        container.contentWindow.onload = container.onload = function() {
            var interval = setInterval(function() {
                if (documentClone.body.childNodes.length > 0) {
                    cloneCanvasContents(ownerDocument, documentClone);
                    clearInterval(interval);
                    if (options.type === "view") {
                        container.contentWindow.scrollTo(x, y);
                    }
                    resolve(container);
                }
            }, 50);
        };

        documentClone.open();
        documentClone.write("<!DOCTYPE html><html></html>");
        // Chrome scrolls the parent document for some reason after the write to the cloned window???
        restoreOwnerScroll(ownerDocument, x, y);
        documentClone.replaceChild(options.javascriptEnabled === true ? documentClone.adoptNode(documentElement) : removeScriptNodes(documentClone.adoptNode(documentElement)), documentClone.documentElement);
        documentClone.close();
    });
}

function cloneNodeValues(document, clone, nodeName) {
    var originalNodes = document.getElementsByTagName(nodeName);
    var clonedNodes = clone.getElementsByTagName(nodeName);
    var count = originalNodes.length;
    for (var i = 0; i < count; i++) {
        clonedNodes[i].value = originalNodes[i].value;
    }
}

function restoreOwnerScroll(ownerDocument, x, y) {
    if (ownerDocument.defaultView && (x !== ownerDocument.defaultView.pageXOffset || y !== ownerDocument.defaultView.pageYOffset)) {
        ownerDocument.defaultView.scrollTo(x, y);
    }
}

function loadUrlDocument(src, proxy, document, width, height, options) {
    return new Proxy(src, proxy, window.document).then(documentFromHTML(src)).then(function(doc) {
        return createWindowClone(doc, document, width, height, options, 0, 0);
    });
}

function documentFromHTML(src) {
    return function(html) {
        var parser = new DOMParser(), doc;
        try {
            doc = parser.parseFromString(html, "text/html");
        } catch(e) {
            log("DOMParser not supported, falling back to createHTMLDocument");
            doc = document.implementation.createHTMLDocument("");
            try {
                doc.open();
                doc.write(html);
                doc.close();
            } catch(ee) {
                log("createHTMLDocument write not supported, falling back to document.body.innerHTML");
                doc.body.innerHTML = html; // ie9 doesnt support writing to documentElement
            }
        }

        var b = doc.querySelector("base");
        if (!b || !b.href.host) {
            var base = doc.createElement("base");
            base.href = src;
            doc.head.insertBefore(base, doc.head.firstChild);
        }

        return doc;
    };
}


function labelCanvasElements(ownerDocument) {
    [].slice.call(ownerDocument.querySelectorAll("canvas"), 0).forEach(function(canvas) {
        canvas.setAttribute(html2canvasCanvasCloneAttribute, "canvas-" + html2canvasCanvasCloneIndex++);
    });
}

function cloneCanvasContents(ownerDocument, documentClone) {
    [].slice.call(ownerDocument.querySelectorAll("[" + html2canvasCanvasCloneAttribute + "]"), 0).forEach(function(canvas) {
        try {
            var clonedCanvas = documentClone.querySelector('[' + html2canvasCanvasCloneAttribute + '="' + canvas.getAttribute(html2canvasCanvasCloneAttribute) + '"]');
            if (clonedCanvas) {
                clonedCanvas.width = canvas.width;
                clonedCanvas.height = canvas.height;
                clonedCanvas.getContext("2d").putImageData(canvas.getContext("2d").getImageData(0, 0, canvas.width, canvas.height), 0, 0);
            }
        } catch(e) {
            log("Unable to copy canvas content from", canvas, e);
        }
        canvas.removeAttribute(html2canvasCanvasCloneAttribute);
    });
}

function removeScriptNodes(parent) {
    [].slice.call(parent.childNodes, 0).filter(isElementNode).forEach(function(node) {
        if (node.tagName === "SCRIPT") {
            parent.removeChild(node);
        } else {
            removeScriptNodes(node);
        }
    });
    return parent;
}

function isElementNode(node) {
    return node.nodeType === Node.ELEMENT_NODE;
}

function absoluteUrl(url) {
    var link = document.createElement("a");
    link.href = url;
    link.href = link.href;
    return link;
}

// http://dev.w3.org/csswg/css-color/

function Color(value) {
    this.r = 0;
    this.g = 0;
    this.b = 0;
    this.a = null;
    var result = this.fromArray(value) ||
        this.namedColor(value) ||
        this.rgb(value) ||
        this.rgba(value) ||
        this.hex6(value) ||
        this.hex3(value);
}

Color.prototype.darken = function(amount) {
    var a = 1 - amount;
    return  new Color([
        Math.round(this.r * a),
        Math.round(this.g * a),
        Math.round(this.b * a),
        this.a
    ]);
};

Color.prototype.isTransparent = function() {
    return this.a === 0;
};

Color.prototype.isBlack = function() {
    return this.r === 0 && this.g === 0 && this.b === 0;
};

Color.prototype.fromArray = function(array) {
    if (Array.isArray(array)) {
        this.r = Math.min(array[0], 255);
        this.g = Math.min(array[1], 255);
        this.b = Math.min(array[2], 255);
        if (array.length > 3) {
            this.a = array[3];
        }
    }

    return (Array.isArray(array));
};

var _hex3 = /^#([a-f0-9]{3})$/i;

Color.prototype.hex3 = function(value) {
    var match = null;
    if ((match = value.match(_hex3)) !== null) {
        this.r = parseInt(match[1][0] + match[1][0], 16);
        this.g = parseInt(match[1][1] + match[1][1], 16);
        this.b = parseInt(match[1][2] + match[1][2], 16);
    }
    return match !== null;
};

var _hex6 = /^#([a-f0-9]{6})$/i;

Color.prototype.hex6 = function(value) {
    var match = null;
    if ((match = value.match(_hex6)) !== null) {
        this.r = parseInt(match[1].substring(0, 2), 16);
        this.g = parseInt(match[1].substring(2, 4), 16);
        this.b = parseInt(match[1].substring(4, 6), 16);
    }
    return match !== null;
};


var _rgb = /^rgb\((\d{1,3}) *, *(\d{1,3}) *, *(\d{1,3})\)$/;

Color.prototype.rgb = function(value) {
    var match = null;
    if ((match = value.match(_rgb)) !== null) {
        this.r = Number(match[1]);
        this.g = Number(match[2]);
        this.b = Number(match[3]);
    }
    return match !== null;
};

var _rgba = /^rgba\((\d{1,3}) *, *(\d{1,3}) *, *(\d{1,3}) *, *(\d+\.?\d*)\)$/;

Color.prototype.rgba = function(value) {
    var match = null;
    if ((match = value.match(_rgba)) !== null) {
        this.r = Number(match[1]);
        this.g = Number(match[2]);
        this.b = Number(match[3]);
        this.a = Number(match[4]);
    }
    return match !== null;
};

Color.prototype.toString = function() {
    return this.a !== null && this.a !== 1 ?
    "rgba(" + [this.r, this.g, this.b, this.a].join(",") + ")" :
    "rgb(" + [this.r, this.g, this.b].join(",") + ")";
};

Color.prototype.namedColor = function(value) {
    var color = colors[value.toLowerCase()];
    if (color) {
        this.r = color[0];
        this.g = color[1];
        this.b = color[2];
    } else if (value.toLowerCase() === "transparent") {
        this.r = this.g = this.b = this.a = 0;
        return true;
    }

    return !!color;
};

Color.prototype.isColor = true;

// JSON.stringify([].slice.call($$('.named-color-table tr'), 1).map(function(row) { return [row.childNodes[3].textContent, row.childNodes[5].textContent.trim().split(",").map(Number)] }).reduce(function(data, row) {data[row[0]] = row[1]; return data}, {}))
var colors = {
    "aliceblue": [240, 248, 255],
    "antiquewhite": [250, 235, 215],
    "aqua": [0, 255, 255],
    "aquamarine": [127, 255, 212],
    "azure": [240, 255, 255],
    "beige": [245, 245, 220],
    "bisque": [255, 228, 196],
    "black": [0, 0, 0],
    "blanchedalmond": [255, 235, 205],
    "blue": [0, 0, 255],
    "blueviolet": [138, 43, 226],
    "brown": [165, 42, 42],
    "burlywood": [222, 184, 135],
    "cadetblue": [95, 158, 160],
    "chartreuse": [127, 255, 0],
    "chocolate": [210, 105, 30],
    "coral": [255, 127, 80],
    "cornflowerblue": [100, 149, 237],
    "cornsilk": [255, 248, 220],
    "crimson": [220, 20, 60],
    "cyan": [0, 255, 255],
    "darkblue": [0, 0, 139],
    "darkcyan": [0, 139, 139],
    "darkgoldenrod": [184, 134, 11],
    "darkgray": [169, 169, 169],
    "darkgreen": [0, 100, 0],
    "darkgrey": [169, 169, 169],
    "darkkhaki": [189, 183, 107],
    "darkmagenta": [139, 0, 139],
    "darkolivegreen": [85, 107, 47],
    "darkorange": [255, 140, 0],
    "darkorchid": [153, 50, 204],
    "darkred": [139, 0, 0],
    "darksalmon": [233, 150, 122],
    "darkseagreen": [143, 188, 143],
    "darkslateblue": [72, 61, 139],
    "darkslategray": [47, 79, 79],
    "darkslategrey": [47, 79, 79],
    "darkturquoise": [0, 206, 209],
    "darkviolet": [148, 0, 211],
    "deeppink": [255, 20, 147],
    "deepskyblue": [0, 191, 255],
    "dimgray": [105, 105, 105],
    "dimgrey": [105, 105, 105],
    "dodgerblue": [30, 144, 255],
    "firebrick": [178, 34, 34],
    "floralwhite": [255, 250, 240],
    "forestgreen": [34, 139, 34],
    "fuchsia": [255, 0, 255],
    "gainsboro": [220, 220, 220],
    "ghostwhite": [248, 248, 255],
    "gold": [255, 215, 0],
    "goldenrod": [218, 165, 32],
    "gray": [128, 128, 128],
    "green": [0, 128, 0],
    "greenyellow": [173, 255, 47],
    "grey": [128, 128, 128],
    "honeydew": [240, 255, 240],
    "hotpink": [255, 105, 180],
    "indianred": [205, 92, 92],
    "indigo": [75, 0, 130],
    "ivory": [255, 255, 240],
    "khaki": [240, 230, 140],
    "lavender": [230, 230, 250],
    "lavenderblush": [255, 240, 245],
    "lawngreen": [124, 252, 0],
    "lemonchiffon": [255, 250, 205],
    "lightblue": [173, 216, 230],
    "lightcoral": [240, 128, 128],
    "lightcyan": [224, 255, 255],
    "lightgoldenrodyellow": [250, 250, 210],
    "lightgray": [211, 211, 211],
    "lightgreen": [144, 238, 144],
    "lightgrey": [211, 211, 211],
    "lightpink": [255, 182, 193],
    "lightsalmon": [255, 160, 122],
    "lightseagreen": [32, 178, 170],
    "lightskyblue": [135, 206, 250],
    "lightslategray": [119, 136, 153],
    "lightslategrey": [119, 136, 153],
    "lightsteelblue": [176, 196, 222],
    "lightyellow": [255, 255, 224],
    "lime": [0, 255, 0],
    "limegreen": [50, 205, 50],
    "linen": [250, 240, 230],
    "magenta": [255, 0, 255],
    "maroon": [128, 0, 0],
    "mediumaquamarine": [102, 205, 170],
    "mediumblue": [0, 0, 205],
    "mediumorchid": [186, 85, 211],
    "mediumpurple": [147, 112, 219],
    "mediumseagreen": [60, 179, 113],
    "mediumslateblue": [123, 104, 238],
    "mediumspringgreen": [0, 250, 154],
    "mediumturquoise": [72, 209, 204],
    "mediumvioletred": [199, 21, 133],
    "midnightblue": [25, 25, 112],
    "mintcream": [245, 255, 250],
    "mistyrose": [255, 228, 225],
    "moccasin": [255, 228, 181],
    "navajowhite": [255, 222, 173],
    "navy": [0, 0, 128],
    "oldlace": [253, 245, 230],
    "olive": [128, 128, 0],
    "olivedrab": [107, 142, 35],
    "orange": [255, 165, 0],
    "orangered": [255, 69, 0],
    "orchid": [218, 112, 214],
    "palegoldenrod": [238, 232, 170],
    "palegreen": [152, 251, 152],
    "paleturquoise": [175, 238, 238],
    "palevioletred": [219, 112, 147],
    "papayawhip": [255, 239, 213],
    "peachpuff": [255, 218, 185],
    "peru": [205, 133, 63],
    "pink": [255, 192, 203],
    "plum": [221, 160, 221],
    "powderblue": [176, 224, 230],
    "purple": [128, 0, 128],
    "rebeccapurple": [102, 51, 153],
    "red": [255, 0, 0],
    "rosybrown": [188, 143, 143],
    "royalblue": [65, 105, 225],
    "saddlebrown": [139, 69, 19],
    "salmon": [250, 128, 114],
    "sandybrown": [244, 164, 96],
    "seagreen": [46, 139, 87],
    "seashell": [255, 245, 238],
    "sienna": [160, 82, 45],
    "silver": [192, 192, 192],
    "skyblue": [135, 206, 235],
    "slateblue": [106, 90, 205],
    "slategray": [112, 128, 144],
    "slategrey": [112, 128, 144],
    "snow": [255, 250, 250],
    "springgreen": [0, 255, 127],
    "steelblue": [70, 130, 180],
    "tan": [210, 180, 140],
    "teal": [0, 128, 128],
    "thistle": [216, 191, 216],
    "tomato": [255, 99, 71],
    "turquoise": [64, 224, 208],
    "violet": [238, 130, 238],
    "wheat": [245, 222, 179],
    "white": [255, 255, 255],
    "whitesmoke": [245, 245, 245],
    "yellow": [255, 255, 0],
    "yellowgreen": [154, 205, 50]
};


function DummyImageContainer(src) {
    this.src = src;
    log("DummyImageContainer for", src);
    if (!this.promise || !this.image) {
        log("Initiating DummyImageContainer");
        DummyImageContainer.prototype.image = new Image();
        var image = this.image;
        DummyImageContainer.prototype.promise = new Promise(function(resolve, reject) {
            image.onload = resolve;
            image.onerror = reject;
            image.src = smallImage();
            if (image.complete === true) {
                resolve(image);
            }
        });
    }
}

function Font(family, size) {
    var container = document.createElement('div'),
        img = document.createElement('img'),
        span = document.createElement('span'),
        sampleText = 'Hidden Text',
        baseline,
        middle;

    container.style.visibility = "hidden";
    container.style.fontFamily = family;
    container.style.fontSize = size;
    container.style.margin = 0;
    container.style.padding = 0;

    document.body.appendChild(container);

    img.src = smallImage();
    img.width = 1;
    img.height = 1;

    img.style.margin = 0;
    img.style.padding = 0;
    img.style.verticalAlign = "baseline";

    span.style.fontFamily = family;
    span.style.fontSize = size;
    span.style.margin = 0;
    span.style.padding = 0;

    span.appendChild(document.createTextNode(sampleText));
    container.appendChild(span);
    container.appendChild(img);
    baseline = (img.offsetTop - span.offsetTop) + 1;

    container.removeChild(span);
    container.appendChild(document.createTextNode(sampleText));

    container.style.lineHeight = "normal";
    img.style.verticalAlign = "super";

    middle = (img.offsetTop-container.offsetTop) + 1;

    document.body.removeChild(container);

    this.baseline = baseline;
    this.lineWidth = 1;
    this.middle = middle;
}

function FontMetrics() {
    this.data = {};
}

FontMetrics.prototype.getMetrics = function(family, size) {
    if (this.data[family + "-" + size] === undefined) {
        this.data[family + "-" + size] = new Font(family, size);
    }
    return this.data[family + "-" + size];
};

function FrameContainer(container, sameOrigin, options) {
    this.image = null;
    this.src = container;
    var self = this;
    var bounds = getBounds(container);
    this.promise = (!sameOrigin ? this.proxyLoad(options.proxy, bounds, options) : new Promise(function(resolve) {
        if (container.contentWindow.document.URL === "about:blank" || container.contentWindow.document.documentElement == null) {
            container.contentWindow.onload = container.onload = function() {
                resolve(container);
            };
        } else {
            resolve(container);
        }
    })).then(function(container) {
        return html2canvas(container.contentWindow.document.documentElement, {type: 'view', width: container.width, height: container.height, proxy: options.proxy, javascriptEnabled: options.javascriptEnabled, removeContainer: options.removeContainer, allowTaint: options.allowTaint, imageTimeout: options.imageTimeout / 2});
    }).then(function(canvas) {
        return self.image = canvas;
    });
}

FrameContainer.prototype.proxyLoad = function(proxy, bounds, options) {
    var container = this.src;
    return loadUrlDocument(container.src, proxy, container.ownerDocument, bounds.width, bounds.height, options);
};

function GradientContainer(imageData) {
    this.src = imageData.value;
    this.colorStops = [];
    this.type = null;
    this.x0 = 0.5;
    this.y0 = 0.5;
    this.x1 = 0.5;
    this.y1 = 0.5;
    this.promise = Promise.resolve(true);
}

GradientContainer.prototype.TYPES = {
    LINEAR: 1,
    RADIAL: 2
};

function ImageContainer(src, cors) {
    this.src = src;
    this.image = new Image();
    var self = this;
    this.tainted = null;
    this.promise = new Promise(function(resolve, reject) {
        self.image.onload = resolve;
        self.image.onerror = reject;
        if (cors) {
            self.image.crossOrigin = "anonymous";
        }
        self.image.src = src;
        if (self.image.complete === true) {
            resolve(self.image);
        }
    });
}

function ImageLoader(options, support) {
    this.link = null;
    this.options = options;
    this.support = support;
    this.origin = this.getOrigin(window.location.href);
}

ImageLoader.prototype.findImages = function(nodes) {
    var images = [];
    nodes.reduce(function(imageNodes, container) {
        switch(container.node.nodeName) {
        case "IMG":
            return imageNodes.concat([{
                args: [container.node.src],
                method: "url"
            }]);
        case "svg":
        case "IFRAME":
            return imageNodes.concat([{
                args: [container.node],
                method: container.node.nodeName
            }]);
        }
        return imageNodes;
    }, []).forEach(this.addImage(images, this.loadImage), this);
    return images;
};

ImageLoader.prototype.findBackgroundImage = function(images, container) {
    container.parseBackgroundImages().filter(this.hasImageBackground).forEach(this.addImage(images, this.loadImage), this);
    return images;
};

ImageLoader.prototype.addImage = function(images, callback) {
    return function(newImage) {
        newImage.args.forEach(function(image) {
            if (!this.imageExists(images, image)) {
                images.splice(0, 0, callback.call(this, newImage));
                log('Added image #' + (images.length), typeof(image) === "string" ? image.substring(0, 100) : image);
            }
        }, this);
    };
};

ImageLoader.prototype.hasImageBackground = function(imageData) {
    return imageData.method !== "none";
};

ImageLoader.prototype.loadImage = function(imageData) {
    if (imageData.method === "url") {
        var src = imageData.args[0];
        if (this.isSVG(src) && !this.support.svg && !this.options.allowTaint) {
            return new SVGContainer(src);
        } else if (src.match(/data:image\/.*;base64,/i)) {
            return new ImageContainer(src.replace(/url\(['"]{0,}|['"]{0,}\)$/ig, ''), false);
        } else if (this.isSameOrigin(src) || this.options.allowTaint === true || this.isSVG(src)) {
            return new ImageContainer(src, false);
        } else if (this.support.cors && !this.options.allowTaint && this.options.useCORS) {
            return new ImageContainer(src, true);
        } else if (this.options.proxy) {
            return new ProxyImageContainer(src, this.options.proxy);
        } else {
            return new DummyImageContainer(src);
        }
    } else if (imageData.method === "linear-gradient") {
        return new LinearGradientContainer(imageData);
    } else if (imageData.method === "gradient") {
        return new WebkitGradientContainer(imageData);
    } else if (imageData.method === "svg") {
        return new SVGNodeContainer(imageData.args[0], this.support.svg);
    } else if (imageData.method === "IFRAME") {
        return new FrameContainer(imageData.args[0], this.isSameOrigin(imageData.args[0].src), this.options);
    } else {
        return new DummyImageContainer(imageData);
    }
};

ImageLoader.prototype.isSVG = function(src) {
    return src.substring(src.length - 3).toLowerCase() === "svg" || SVGContainer.prototype.isInline(src);
};

ImageLoader.prototype.imageExists = function(images, src) {
    return images.some(function(image) {
        return image.src === src;
    });
};

ImageLoader.prototype.isSameOrigin = function(url) {
    return (this.getOrigin(url) === this.origin);
};

ImageLoader.prototype.getOrigin = function(url) {
    var link = this.link || (this.link = document.createElement("a"));
    link.href = url;
    link.href = link.href; // IE9, LOL! - http://jsfiddle.net/niklasvh/2e48b/
    return link.protocol + link.hostname + link.port;
};

ImageLoader.prototype.getPromise = function(container) {
    return this.timeout(container, this.options.imageTimeout)['catch'](function() {
        var dummy = new DummyImageContainer(container.src);
        return dummy.promise.then(function(image) {
            container.image = image;
        });
    });
};

ImageLoader.prototype.get = function(src) {
    var found = null;
    return this.images.some(function(img) {
        return (found = img).src === src;
    }) ? found : null;
};

ImageLoader.prototype.fetch = function(nodes) {
    this.images = nodes.reduce(bind(this.findBackgroundImage, this), this.findImages(nodes));
    this.images.forEach(function(image, index) {
        image.promise.then(function() {
            log("Succesfully loaded image #"+ (index+1), image);
        }, function(e) {
            log("Failed loading image #"+ (index+1), image, e);
        });
    });
    this.ready = Promise.all(this.images.map(this.getPromise, this));
    log("Finished searching images");
    return this;
};

ImageLoader.prototype.timeout = function(container, timeout) {
    var timer;
    var promise = Promise.race([container.promise, new Promise(function(res, reject) {
        timer = setTimeout(function() {
            log("Timed out loading image", container);
            reject(container);
        }, timeout);
    })]).then(function(container) {
        clearTimeout(timer);
        return container;
    });
    promise['catch'](function() {
        clearTimeout(timer);
    });
    return promise;
};

function LinearGradientContainer(imageData) {
    GradientContainer.apply(this, arguments);
    this.type = this.TYPES.LINEAR;

    var hasDirection = imageData.args[0].match(this.stepRegExp) === null;

    if (hasDirection) {
        imageData.args[0].split(" ").reverse().forEach(function(position) {
            switch(position) {
            case "left":
                this.x0 = 0;
                this.x1 = 1;
                break;
            case "top":
                this.y0 = 0;
                this.y1 = 1;
                break;
            case "right":
                this.x0 = 1;
                this.x1 = 0;
                break;
            case "bottom":
                this.y0 = 1;
                this.y1 = 0;
                break;
            case "to":
                var y0 = this.y0;
                var x0 = this.x0;
                this.y0 = this.y1;
                this.x0 = this.x1;
                this.x1 = x0;
                this.y1 = y0;
                break;
            }
        }, this);
    } else {
        this.y0 = 0;
        this.y1 = 1;
    }

    this.colorStops = imageData.args.slice(hasDirection ? 1 : 0).map(function(colorStop) {
        var colorStopMatch = colorStop.match(this.stepRegExp);
        return {
            color: new Color(colorStopMatch[1]),
            stop: colorStopMatch[3] === "%" ? colorStopMatch[2] / 100 : null
        };
    }, this);

    if (this.colorStops[0].stop === null) {
        this.colorStops[0].stop = 0;
    }

    if (this.colorStops[this.colorStops.length - 1].stop === null) {
        this.colorStops[this.colorStops.length - 1].stop = 1;
    }

    this.colorStops.forEach(function(colorStop, index) {
        if (colorStop.stop === null) {
            this.colorStops.slice(index).some(function(find, count) {
                if (find.stop !== null) {
                    colorStop.stop = ((find.stop - this.colorStops[index - 1].stop) / (count + 1)) + this.colorStops[index - 1].stop;
                    return true;
                } else {
                    return false;
                }
            }, this);
        }
    }, this);
}

LinearGradientContainer.prototype = Object.create(GradientContainer.prototype);

LinearGradientContainer.prototype.stepRegExp = /((?:rgb|rgba)\(\d{1,3},\s\d{1,3},\s\d{1,3}(?:,\s[0-9\.]+)?\))\s*(\d{1,3})?(%|px)?/;

function log() {
    if (window.html2canvas.logging && window.console && window.console.log) {
        Function.prototype.bind.call(window.console.log, (window.console)).apply(window.console, [(Date.now() - window.html2canvas.start) + "ms", "html2canvas:"].concat([].slice.call(arguments, 0)));
    }
}

function NodeContainer(node, parent) {
    this.node = node;
    this.parent = parent;
    this.stack = null;
    this.bounds = null;
    this.borders = null;
    this.clip = [];
    this.backgroundClip = [];
    this.offsetBounds = null;
    this.visible = null;
    this.computedStyles = null;
    this.colors = {};
    this.styles = {};
    this.backgroundImages = null;
    this.transformData = null;
    this.transformMatrix = null;
    this.isPseudoElement = false;
    this.opacity = null;
}

NodeContainer.prototype.cloneTo = function(stack) {
    stack.visible = this.visible;
    stack.borders = this.borders;
    stack.bounds = this.bounds;
    stack.clip = this.clip;
    stack.backgroundClip = this.backgroundClip;
    stack.computedStyles = this.computedStyles;
    stack.styles = this.styles;
    stack.backgroundImages = this.backgroundImages;
    stack.opacity = this.opacity;
};

NodeContainer.prototype.getOpacity = function() {
    return this.opacity === null ? (this.opacity = this.cssFloat('opacity')) : this.opacity;
};

NodeContainer.prototype.assignStack = function(stack) {
    this.stack = stack;
    stack.children.push(this);
};

NodeContainer.prototype.isElementVisible = function() {
    return this.node.nodeType === Node.TEXT_NODE ? this.parent.visible : (
        this.css('display') !== "none" &&
        this.css('visibility') !== "hidden" &&
        !this.node.hasAttribute("data-html2canvas-ignore") &&
        (this.node.nodeName !== "INPUT" || this.node.getAttribute("type") !== "hidden")
    );
};

NodeContainer.prototype.css = function(attribute) {
    if (!this.computedStyles) {
        this.computedStyles = this.isPseudoElement ? this.parent.computedStyle(this.before ? ":before" : ":after") : this.computedStyle(null);
    }

    return this.styles[attribute] || (this.styles[attribute] = this.computedStyles[attribute]);
};

NodeContainer.prototype.prefixedCss = function(attribute) {
    var prefixes = ["webkit", "moz", "ms", "o"];
    var value = this.css(attribute);
    if (value === undefined) {
        prefixes.some(function(prefix) {
            value = this.css(prefix + attribute.substr(0, 1).toUpperCase() + attribute.substr(1));
            return value !== undefined;
        }, this);
    }
    return value === undefined ? null : value;
};

NodeContainer.prototype.computedStyle = function(type) {
    return this.node.ownerDocument.defaultView.getComputedStyle(this.node, type);
};

NodeContainer.prototype.cssInt = function(attribute) {
    var value = parseInt(this.css(attribute), 10);
    return (isNaN(value)) ? 0 : value; // borders in old IE are throwing 'medium' for demo.html
};

NodeContainer.prototype.color = function(attribute) {
    return this.colors[attribute] || (this.colors[attribute] = new Color(this.css(attribute)));
};

NodeContainer.prototype.cssFloat = function(attribute) {
    var value = parseFloat(this.css(attribute));
    return (isNaN(value)) ? 0 : value;
};

NodeContainer.prototype.fontWeight = function() {
    var weight = this.css("fontWeight");
    switch(parseInt(weight, 10)){
    case 401:
        weight = "bold";
        break;
    case 400:
        weight = "normal";
        break;
    }
    return weight;
};

NodeContainer.prototype.parseClip = function() {
    var matches = this.css('clip').match(this.CLIP);
    if (matches) {
        return {
            top: parseInt(matches[1], 10),
            right: parseInt(matches[2], 10),
            bottom: parseInt(matches[3], 10),
            left: parseInt(matches[4], 10)
        };
    }
    return null;
};

NodeContainer.prototype.parseBackgroundImages = function() {
    return this.backgroundImages || (this.backgroundImages = parseBackgrounds(this.css("backgroundImage")));
};

NodeContainer.prototype.cssList = function(property, index) {
    var value = (this.css(property) || '').split(',');
    value = value[index || 0] || value[0] || 'auto';
    value = value.trim().split(' ');
    if (value.length === 1) {
        value = [value[0], value[0]];
    }
    return value;
};

NodeContainer.prototype.parseBackgroundSize = function(bounds, image, index) {
    var size = this.cssList("backgroundSize", index);
    var width, height;

    if (isPercentage(size[0])) {
        width = bounds.width * parseFloat(size[0]) / 100;
    } else if (/contain|cover/.test(size[0])) {
        var targetRatio = bounds.width / bounds.height, currentRatio = image.width / image.height;
        return (targetRatio < currentRatio ^ size[0] === 'contain') ?  {width: bounds.height * currentRatio, height: bounds.height} : {width: bounds.width, height: bounds.width / currentRatio};
    } else {
        width = parseInt(size[0], 10);
    }

    if (size[0] === 'auto' && size[1] === 'auto') {
        height = image.height;
    } else if (size[1] === 'auto') {
        height = width / image.width * image.height;
    } else if (isPercentage(size[1])) {
        height =  bounds.height * parseFloat(size[1]) / 100;
    } else {
        height = parseInt(size[1], 10);
    }

    if (size[0] === 'auto') {
        width = height / image.height * image.width;
    }

    return {width: width, height: height};
};

NodeContainer.prototype.parseBackgroundPosition = function(bounds, image, index, backgroundSize) {
    var position = this.cssList('backgroundPosition', index);
    var left, top;

    if (isPercentage(position[0])){
        left = (bounds.width - (backgroundSize || image).width) * (parseFloat(position[0]) / 100);
    } else {
        left = parseInt(position[0], 10);
    }

    if (position[1] === 'auto') {
        top = left / image.width * image.height;
    } else if (isPercentage(position[1])){
        top =  (bounds.height - (backgroundSize || image).height) * parseFloat(position[1]) / 100;
    } else {
        top = parseInt(position[1], 10);
    }

    if (position[0] === 'auto') {
        left = top / image.height * image.width;
    }

    return {left: left, top: top};
};

NodeContainer.prototype.parseBackgroundRepeat = function(index) {
    return this.cssList("backgroundRepeat", index)[0];
};

NodeContainer.prototype.parseTextShadows = function() {
    var textShadow = this.css("textShadow");
    var results = [];

    if (textShadow && textShadow !== 'none') {
        var shadows = textShadow.match(this.TEXT_SHADOW_PROPERTY);
        for (var i = 0; shadows && (i < shadows.length); i++) {
            var s = shadows[i].match(this.TEXT_SHADOW_VALUES);
            results.push({
                color: new Color(s[0]),
                offsetX: s[1] ? parseFloat(s[1].replace('px', '')) : 0,
                offsetY: s[2] ? parseFloat(s[2].replace('px', '')) : 0,
                blur: s[3] ? s[3].replace('px', '') : 0
            });
        }
    }
    return results;
};

NodeContainer.prototype.parseTransform = function() {
    if (!this.transformData) {
        if (this.hasTransform()) {
            var offset = this.parseBounds();
            var origin = this.prefixedCss("transformOrigin").split(" ").map(removePx).map(asFloat);
            origin[0] += offset.left;
            origin[1] += offset.top;
            this.transformData = {
                origin: origin,
                matrix: this.parseTransformMatrix()
            };
        } else {
            this.transformData = {
                origin: [0, 0],
                matrix: [1, 0, 0, 1, 0, 0]
            };
        }
    }
    return this.transformData;
};

NodeContainer.prototype.parseTransformMatrix = function() {
    if (!this.transformMatrix) {
        var transform = this.prefixedCss("transform");
        var matrix = transform ? parseMatrix(transform.match(this.MATRIX_PROPERTY)) : null;
        this.transformMatrix = matrix ? matrix : [1, 0, 0, 1, 0, 0];
    }
    return this.transformMatrix;
};

NodeContainer.prototype.parseBounds = function() {
    return this.bounds || (this.bounds = this.hasTransform() ? offsetBounds(this.node) : getBounds(this.node));
};

NodeContainer.prototype.hasTransform = function() {
    return this.parseTransformMatrix().join(",") !== "1,0,0,1,0,0" || (this.parent && this.parent.hasTransform());
};

NodeContainer.prototype.getValue = function() {
    var value = this.node.value || "";
    if (this.node.tagName === "SELECT") {
        value = selectionValue(this.node);
    } else if (this.node.type === "password") {
        value = Array(value.length + 1).join('\u2022'); // jshint ignore:line
    }
    return value.length === 0 ? (this.node.placeholder || "") : value;
};

NodeContainer.prototype.MATRIX_PROPERTY = /(matrix)\((.+)\)/;
NodeContainer.prototype.TEXT_SHADOW_PROPERTY = /((rgba|rgb)\([^\)]+\)(\s-?\d+px){0,})/g;
NodeContainer.prototype.TEXT_SHADOW_VALUES = /(-?\d+px)|(#.+)|(rgb\(.+\))|(rgba\(.+\))/g;
NodeContainer.prototype.CLIP = /^rect\((\d+)px,? (\d+)px,? (\d+)px,? (\d+)px\)$/;

function selectionValue(node) {
    var option = node.options[node.selectedIndex || 0];
    return option ? (option.text || "") : "";
}

function parseMatrix(match) {
    if (match && match[1] === "matrix") {
        return match[2].split(",").map(function(s) {
            return parseFloat(s.trim());
        });
    }
}

function isPercentage(value) {
    return value.toString().indexOf("%") !== -1;
}

function parseBackgrounds(backgroundImage) {
    var whitespace = ' \r\n\t',
        method, definition, prefix, prefix_i, block, results = [],
        mode = 0, numParen = 0, quote, args;
    var appendResult = function() {
        if(method) {
            if (definition.substr(0, 1) === '"') {
                definition = definition.substr(1, definition.length - 2);
            }
            if (definition) {
                args.push(definition);
            }
            if (method.substr(0, 1) === '-' && (prefix_i = method.indexOf('-', 1 ) + 1) > 0) {
                prefix = method.substr(0, prefix_i);
                method = method.substr(prefix_i);
            }
            results.push({
                prefix: prefix,
                method: method.toLowerCase(),
                value: block,
                args: args,
                image: null
            });
        }
        args = [];
        method = prefix = definition = block = '';
    };
    args = [];
    method = prefix = definition = block = '';
    backgroundImage.split("").forEach(function(c) {
        if (mode === 0 && whitespace.indexOf(c) > -1) {
            return;
        }
        switch(c) {
        case '"':
            if(!quote) {
                quote = c;
            } else if(quote === c) {
                quote = null;
            }
            break;
        case '(':
            if(quote) {
                break;
            } else if(mode === 0) {
                mode = 1;
                block += c;
                return;
            } else {
                numParen++;
            }
            break;
        case ')':
            if (quote) {
                break;
            } else if(mode === 1) {
                if(numParen === 0) {
                    mode = 0;
                    block += c;
                    appendResult();
                    return;
                } else {
                    numParen--;
                }
            }
            break;

        case ',':
            if (quote) {
                break;
            } else if(mode === 0) {
                appendResult();
                return;
            } else if (mode === 1) {
                if (numParen === 0 && !method.match(/^url$/i)) {
                    args.push(definition);
                    definition = '';
                    block += c;
                    return;
                }
            }
            break;
        }

        block += c;
        if (mode === 0) {
            method += c;
        } else {
            definition += c;
        }
    });

    appendResult();
    return results;
}

function removePx(str) {
    return str.replace("px", "");
}

function asFloat(str) {
    return parseFloat(str);
}

function getBounds(node) {
    if (node.getBoundingClientRect) {
        var clientRect = node.getBoundingClientRect();
        var width = node.offsetWidth == null ? clientRect.width : node.offsetWidth;
        return {
            top: clientRect.top,
            bottom: clientRect.bottom || (clientRect.top + clientRect.height),
            right: clientRect.left + width,
            left: clientRect.left,
            width:  width,
            height: node.offsetHeight == null ? clientRect.height : node.offsetHeight
        };
    }
    return {};
}

function offsetBounds(node) {
    var parent = node.offsetParent ? offsetBounds(node.offsetParent) : {top: 0, left: 0};

    return {
        top: node.offsetTop + parent.top,
        bottom: node.offsetTop + node.offsetHeight + parent.top,
        right: node.offsetLeft + parent.left + node.offsetWidth,
        left: node.offsetLeft + parent.left,
        width: node.offsetWidth,
        height: node.offsetHeight
    };
}

function NodeParser(element, renderer, support, imageLoader, options) {
    log("Starting NodeParser");
    this.renderer = renderer;
    this.options = options;
    this.range = null;
    this.support = support;
    this.renderQueue = [];
    this.stack = new StackingContext(true, 1, element.ownerDocument, null);
    var parent = new NodeContainer(element, null);
    if (options.background) {
        renderer.rectangle(0, 0, renderer.width, renderer.height, new Color(options.background));
    }
    if (element === element.ownerDocument.documentElement) {
        // http://www.w3.org/TR/css3-background/#special-backgrounds
        var canvasBackground = new NodeContainer(parent.color('backgroundColor').isTransparent() ? element.ownerDocument.body : element.ownerDocument.documentElement, null);
        renderer.rectangle(0, 0, renderer.width, renderer.height, canvasBackground.color('backgroundColor'));
    }
    parent.visibile = parent.isElementVisible();
    this.createPseudoHideStyles(element.ownerDocument);
    this.disableAnimations(element.ownerDocument);
    this.nodes = flatten([parent].concat(this.getChildren(parent)).filter(function(container) {
        return container.visible = container.isElementVisible();
    }).map(this.getPseudoElements, this));
    this.fontMetrics = new FontMetrics();
    log("Fetched nodes, total:", this.nodes.length);
    log("Calculate overflow clips");
    this.calculateOverflowClips();
    log("Start fetching images");
    this.images = imageLoader.fetch(this.nodes.filter(isElement));
    this.ready = this.images.ready.then(bind(function() {
        log("Images loaded, starting parsing");
        log("Creating stacking contexts");
        this.createStackingContexts();
        log("Sorting stacking contexts");
        this.sortStackingContexts(this.stack);
        this.parse(this.stack);
        log("Render queue created with " + this.renderQueue.length + " items");
        return new Promise(bind(function(resolve) {
            if (!options.async) {
                this.renderQueue.forEach(this.paint, this);
                resolve();
            } else if (typeof(options.async) === "function") {
                options.async.call(this, this.renderQueue, resolve);
            } else if (this.renderQueue.length > 0){
                this.renderIndex = 0;
                this.asyncRenderer(this.renderQueue, resolve);
            } else {
                resolve();
            }
        }, this));
    }, this));
}

NodeParser.prototype.calculateOverflowClips = function() {
    this.nodes.forEach(function(container) {
        if (isElement(container)) {
            if (isPseudoElement(container)) {
                container.appendToDOM();
            }
            container.borders = this.parseBorders(container);
            var clip = (container.css('overflow') === "hidden") ? [container.borders.clip] : [];
            var cssClip = container.parseClip();
            if (cssClip && ["absolute", "fixed"].indexOf(container.css('position')) !== -1) {
                clip.push([["rect",
                        container.bounds.left + cssClip.left,
                        container.bounds.top + cssClip.top,
                        cssClip.right - cssClip.left,
                        cssClip.bottom - cssClip.top
                ]]);
            }
            container.clip = hasParentClip(container) ? container.parent.clip.concat(clip) : clip;
            container.backgroundClip = (container.css('overflow') !== "hidden") ? container.clip.concat([container.borders.clip]) : container.clip;
            if (isPseudoElement(container)) {
                container.cleanDOM();
            }
        } else if (isTextNode(container)) {
            container.clip = hasParentClip(container) ? container.parent.clip : [];
        }
        if (!isPseudoElement(container)) {
            container.bounds = null;
        }
    }, this);
};

function hasParentClip(container) {
    return container.parent && container.parent.clip.length;
}

NodeParser.prototype.asyncRenderer = function(queue, resolve, asyncTimer) {
    asyncTimer = asyncTimer || Date.now();
    this.paint(queue[this.renderIndex++]);
    if (queue.length === this.renderIndex) {
        resolve();
    } else if (asyncTimer + 20 > Date.now()) {
        this.asyncRenderer(queue, resolve, asyncTimer);
    } else {
        setTimeout(bind(function() {
            this.asyncRenderer(queue, resolve);
        }, this), 0);
    }
};

NodeParser.prototype.createPseudoHideStyles = function(document) {
    this.createStyles(document, '.' + PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE + ':before { content: "" !important; display: none !important; }' +
        '.' + PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER + ':after { content: "" !important; display: none !important; }');
};

NodeParser.prototype.disableAnimations = function(document) {
    this.createStyles(document, '* { -webkit-animation: none !important; -moz-animation: none !important; -o-animation: none !important; animation: none !important; ' +
        '-webkit-transition: none !important; -moz-transition: none !important; -o-transition: none !important; transition: none !important;}');
};

NodeParser.prototype.createStyles = function(document, styles) {
    var hidePseudoElements = document.createElement('style');
    hidePseudoElements.innerHTML = styles;
    document.body.appendChild(hidePseudoElements);
};

NodeParser.prototype.getPseudoElements = function(container) {
    var nodes = [[container]];
    if (container.node.nodeType === Node.ELEMENT_NODE) {
        var before = this.getPseudoElement(container, ":before");
        var after = this.getPseudoElement(container, ":after");

        if (before) {
            nodes.push(before);
        }

        if (after) {
            nodes.push(after);
        }
    }
    return flatten(nodes);
};

function toCamelCase(str) {
    return str.replace(/(\-[a-z])/g, function(match){
        return match.toUpperCase().replace('-','');
    });
}

NodeParser.prototype.getPseudoElement = function(container, type) {
    var style = container.computedStyle(type);
    if(!style || !style.content || style.content === "none" || style.content === "-moz-alt-content" || style.display === "none") {
        return null;
    }

    var content = stripQuotes(style.content);
    var isImage = content.substr(0, 3) === 'url';
    var pseudoNode = document.createElement(isImage ? 'img' : 'html2canvaspseudoelement');
    var pseudoContainer = new PseudoElementContainer(pseudoNode, container, type);

    for (var i = style.length-1; i >= 0; i--) {
        var property = toCamelCase(style.item(i));
        pseudoNode.style[property] = style[property];
    }

    pseudoNode.className = PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE + " " + PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER;

    if (isImage) {
        pseudoNode.src = parseBackgrounds(content)[0].args[0];
        return [pseudoContainer];
    } else {
        var text = document.createTextNode(content);
        pseudoNode.appendChild(text);
        return [pseudoContainer, new TextContainer(text, pseudoContainer)];
    }
};


NodeParser.prototype.getChildren = function(parentContainer) {
    return flatten([].filter.call(parentContainer.node.childNodes, renderableNode).map(function(node) {
        var container = [node.nodeType === Node.TEXT_NODE ? new TextContainer(node, parentContainer) : new NodeContainer(node, parentContainer)].filter(nonIgnoredElement);
        return node.nodeType === Node.ELEMENT_NODE && container.length && node.tagName !== "TEXTAREA" ? (container[0].isElementVisible() ? container.concat(this.getChildren(container[0])) : []) : container;
    }, this));
};

NodeParser.prototype.newStackingContext = function(container, hasOwnStacking) {
    var stack = new StackingContext(hasOwnStacking, container.getOpacity(), container.node, container.parent);
    container.cloneTo(stack);
    var parentStack = hasOwnStacking ? stack.getParentStack(this) : stack.parent.stack;
    parentStack.contexts.push(stack);
    container.stack = stack;
};

NodeParser.prototype.createStackingContexts = function() {
    this.nodes.forEach(function(container) {
        if (isElement(container) && (this.isRootElement(container) || hasOpacity(container) || isPositionedForStacking(container) || this.isBodyWithTransparentRoot(container) || container.hasTransform())) {
            this.newStackingContext(container, true);
        } else if (isElement(container) && ((isPositioned(container) && zIndex0(container)) || isInlineBlock(container) || isFloating(container))) {
            this.newStackingContext(container, false);
        } else {
            container.assignStack(container.parent.stack);
        }
    }, this);
};

NodeParser.prototype.isBodyWithTransparentRoot = function(container) {
    return container.node.nodeName === "BODY" && container.parent.color('backgroundColor').isTransparent();
};

NodeParser.prototype.isRootElement = function(container) {
    return container.parent === null;
};

NodeParser.prototype.sortStackingContexts = function(stack) {
    stack.contexts.sort(zIndexSort(stack.contexts.slice(0)));
    stack.contexts.forEach(this.sortStackingContexts, this);
};

NodeParser.prototype.parseTextBounds = function(container) {
    return function(text, index, textList) {
        if (container.parent.css("textDecoration").substr(0, 4) !== "none" || text.trim().length !== 0) {
            if (this.support.rangeBounds && !container.parent.hasTransform()) {
                var offset = textList.slice(0, index).join("").length;
                return this.getRangeBounds(container.node, offset, text.length);
            } else if (container.node && typeof(container.node.data) === "string") {
                var replacementNode = container.node.splitText(text.length);
                var bounds = this.getWrapperBounds(container.node, container.parent.hasTransform());
                container.node = replacementNode;
                return bounds;
            }
        } else if(!this.support.rangeBounds || container.parent.hasTransform()){
            container.node = container.node.splitText(text.length);
        }
        return {};
    };
};

NodeParser.prototype.getWrapperBounds = function(node, transform) {
    var wrapper = node.ownerDocument.createElement('html2canvaswrapper');
    var parent = node.parentNode,
        backupText = node.cloneNode(true);

    wrapper.appendChild(node.cloneNode(true));
    parent.replaceChild(wrapper, node);
    var bounds = transform ? offsetBounds(wrapper) : getBounds(wrapper);
    parent.replaceChild(backupText, wrapper);
    return bounds;
};

NodeParser.prototype.getRangeBounds = function(node, offset, length) {
    var range = this.range || (this.range = node.ownerDocument.createRange());
    range.setStart(node, offset);
    range.setEnd(node, offset + length);
    return range.getBoundingClientRect();
};

function ClearTransform() {}

NodeParser.prototype.parse = function(stack) {
    // http://www.w3.org/TR/CSS21/visuren.html#z-index
    var negativeZindex = stack.contexts.filter(negativeZIndex); // 2. the child stacking contexts with negative stack levels (most negative first).
    var descendantElements = stack.children.filter(isElement);
    var descendantNonFloats = descendantElements.filter(not(isFloating));
    var nonInlineNonPositionedDescendants = descendantNonFloats.filter(not(isPositioned)).filter(not(inlineLevel)); // 3 the in-flow, non-inline-level, non-positioned descendants.
    var nonPositionedFloats = descendantElements.filter(not(isPositioned)).filter(isFloating); // 4. the non-positioned floats.
    var inFlow = descendantNonFloats.filter(not(isPositioned)).filter(inlineLevel); // 5. the in-flow, inline-level, non-positioned descendants, including inline tables and inline blocks.
    var stackLevel0 = stack.contexts.concat(descendantNonFloats.filter(isPositioned)).filter(zIndex0); // 6. the child stacking contexts with stack level 0 and the positioned descendants with stack level 0.
    var text = stack.children.filter(isTextNode).filter(hasText);
    var positiveZindex = stack.contexts.filter(positiveZIndex); // 7. the child stacking contexts with positive stack levels (least positive first).
    negativeZindex.concat(nonInlineNonPositionedDescendants).concat(nonPositionedFloats)
        .concat(inFlow).concat(stackLevel0).concat(text).concat(positiveZindex).forEach(function(container) {
            this.renderQueue.push(container);
            if (isStackingContext(container)) {
                this.parse(container);
                this.renderQueue.push(new ClearTransform());
            }
        }, this);
};

NodeParser.prototype.paint = function(container) {
    try {
        if (container instanceof ClearTransform) {
            this.renderer.ctx.restore();
        } else if (isTextNode(container)) {
            if (isPseudoElement(container.parent)) {
                container.parent.appendToDOM();
            }
            this.paintText(container);
            if (isPseudoElement(container.parent)) {
                container.parent.cleanDOM();
            }
        } else {
            this.paintNode(container);
        }
    } catch(e) {
        log(e);
        if (this.options.strict) {
            throw e;
        }
    }
};

NodeParser.prototype.paintNode = function(container) {
    if (isStackingContext(container)) {
        this.renderer.setOpacity(container.opacity);
        this.renderer.ctx.save();
        if (container.hasTransform()) {
            this.renderer.setTransform(container.parseTransform());
        }
    }

    if (container.node.nodeName === "INPUT" && container.node.type === "checkbox") {
        this.paintCheckbox(container);
    } else if (container.node.nodeName === "INPUT" && container.node.type === "radio") {
        this.paintRadio(container);
    } else {
        this.paintElement(container);
    }
};

NodeParser.prototype.paintElement = function(container) {
    var bounds = container.parseBounds();
    this.renderer.clip(container.backgroundClip, function() {
        this.renderer.renderBackground(container, bounds, container.borders.borders.map(getWidth));
    }, this);

    this.renderer.clip(container.clip, function() {
        this.renderer.renderBorders(container.borders.borders);
    }, this);

    this.renderer.clip(container.backgroundClip, function() {
        switch (container.node.nodeName) {
        case "svg":
        case "IFRAME":
            var imgContainer = this.images.get(container.node);
            if (imgContainer) {
                this.renderer.renderImage(container, bounds, container.borders, imgContainer);
            } else {
                log("Error loading <" + container.node.nodeName + ">", container.node);
            }
            break;
        case "IMG":
            var imageContainer = this.images.get(container.node.src);
            if (imageContainer) {
                this.renderer.renderImage(container, bounds, container.borders, imageContainer);
            } else {
                log("Error loading <img>", container.node.src);
            }
            break;
        case "CANVAS":
            this.renderer.renderImage(container, bounds, container.borders, {image: container.node});
            break;
        case "SELECT":
        case "INPUT":
        case "TEXTAREA":
            this.paintFormValue(container);
            break;
        }
    }, this);
};

NodeParser.prototype.paintCheckbox = function(container) {
    var b = container.parseBounds();

    var size = Math.min(b.width, b.height);
    var bounds = {width: size - 1, height: size - 1, top: b.top, left: b.left};
    var r = [3, 3];
    var radius = [r, r, r, r];
    var borders = [1,1,1,1].map(function(w) {
        return {color: new Color('#A5A5A5'), width: w};
    });

    var borderPoints = calculateCurvePoints(bounds, radius, borders);

    this.renderer.clip(container.backgroundClip, function() {
        this.renderer.rectangle(bounds.left + 1, bounds.top + 1, bounds.width - 2, bounds.height - 2, new Color("#DEDEDE"));
        this.renderer.renderBorders(calculateBorders(borders, bounds, borderPoints, radius));
        if (container.node.checked) {
            this.renderer.font(new Color('#424242'), 'normal', 'normal', 'bold', (size - 3) + "px", 'arial');
            this.renderer.text("\u2714", bounds.left + size / 6, bounds.top + size - 1);
        }
    }, this);
};

NodeParser.prototype.paintRadio = function(container) {
    var bounds = container.parseBounds();

    var size = Math.min(bounds.width, bounds.height) - 2;

    this.renderer.clip(container.backgroundClip, function() {
        this.renderer.circleStroke(bounds.left + 1, bounds.top + 1, size, new Color('#DEDEDE'), 1, new Color('#A5A5A5'));
        if (container.node.checked) {
            this.renderer.circle(Math.ceil(bounds.left + size / 4) + 1, Math.ceil(bounds.top + size / 4) + 1, Math.floor(size / 2), new Color('#424242'));
        }
    }, this);
};

NodeParser.prototype.paintFormValue = function(container) {
    var value = container.getValue();
    if (value.length > 0) {
        var document = container.node.ownerDocument;
        var wrapper = document.createElement('html2canvaswrapper');
        var properties = ['lineHeight', 'textAlign', 'fontFamily', 'fontWeight', 'fontSize', 'color',
            'paddingLeft', 'paddingTop', 'paddingRight', 'paddingBottom',
            'width', 'height', 'borderLeftStyle', 'borderTopStyle', 'borderLeftWidth', 'borderTopWidth',
            'boxSizing', 'whiteSpace', 'wordWrap'];

        properties.forEach(function(property) {
            try {
                wrapper.style[property] = container.css(property);
            } catch(e) {
                // Older IE has issues with "border"
                log("html2canvas: Parse: Exception caught in renderFormValue: " + e.message);
            }
        });
        var bounds = container.parseBounds();
        wrapper.style.position = "fixed";
        wrapper.style.left = bounds.left + "px";
        wrapper.style.top = bounds.top + "px";
        wrapper.textContent = value;
        document.body.appendChild(wrapper);
        this.paintText(new TextContainer(wrapper.firstChild, container));
        document.body.removeChild(wrapper);
    }
};

NodeParser.prototype.paintText = function(container) {
    container.applyTextTransform();
    var characters = window.html2canvas.punycode.ucs2.decode(container.node.data);
    var textList = (!this.options.letterRendering || noLetterSpacing(container)) && !hasUnicode(container.node.data) ? getWords(characters) : characters.map(function(character) {
        return window.html2canvas.punycode.ucs2.encode([character]);
    });

    var weight = container.parent.fontWeight();
    var size = container.parent.css('fontSize');
    var family = container.parent.css('fontFamily');
    var shadows = container.parent.parseTextShadows();

    this.renderer.font(container.parent.color('color'), container.parent.css('fontStyle'), container.parent.css('fontVariant'), weight, size, family);
    if (shadows.length) {
        // TODO: support multiple text shadows
        this.renderer.fontShadow(shadows[0].color, shadows[0].offsetX, shadows[0].offsetY, shadows[0].blur);
    } else {
        this.renderer.clearShadow();
    }

    this.renderer.clip(container.parent.clip, function() {
        textList.map(this.parseTextBounds(container), this).forEach(function(bounds, index) {
            if (bounds) {
                this.renderer.text(textList[index], bounds.left, bounds.bottom);
                this.renderTextDecoration(container.parent, bounds, this.fontMetrics.getMetrics(family, size));
            }
        }, this);
    }, this);
};

NodeParser.prototype.renderTextDecoration = function(container, bounds, metrics) {
    switch(container.css("textDecoration").split(" ")[0]) {
    case "underline":
        // Draws a line at the baseline of the font
        // TODO As some browsers display the line as more than 1px if the font-size is big, need to take that into account both in position and size
        this.renderer.rectangle(bounds.left, Math.round(bounds.top + metrics.baseline + metrics.lineWidth), bounds.width, 1, container.color("color"));
        break;
    case "overline":
        this.renderer.rectangle(bounds.left, Math.round(bounds.top), bounds.width, 1, container.color("color"));
        break;
    case "line-through":
        // TODO try and find exact position for line-through
        this.renderer.rectangle(bounds.left, Math.ceil(bounds.top + metrics.middle + metrics.lineWidth), bounds.width, 1, container.color("color"));
        break;
    }
};

var borderColorTransforms = {
    inset: [
        ["darken", 0.60],
        ["darken", 0.10],
        ["darken", 0.10],
        ["darken", 0.60]
    ]
};

NodeParser.prototype.parseBorders = function(container) {
    var nodeBounds = container.parseBounds();
    var radius = getBorderRadiusData(container);
    var borders = ["Top", "Right", "Bottom", "Left"].map(function(side, index) {
        var style = container.css('border' + side + 'Style');
        var color = container.color('border' + side + 'Color');
        if (style === "inset" && color.isBlack()) {
            color = new Color([255, 255, 255, color.a]); // this is wrong, but
        }
        var colorTransform = borderColorTransforms[style] ? borderColorTransforms[style][index] : null;
        return {
            width: container.cssInt('border' + side + 'Width'),
            color: colorTransform ? color[colorTransform[0]](colorTransform[1]) : color,
            args: null
        };
    });
    var borderPoints = calculateCurvePoints(nodeBounds, radius, borders);

    return {
        clip: this.parseBackgroundClip(container, borderPoints, borders, radius, nodeBounds),
        borders: calculateBorders(borders, nodeBounds, borderPoints, radius)
    };
};

function calculateBorders(borders, nodeBounds, borderPoints, radius) {
    return borders.map(function(border, borderSide) {
        if (border.width > 0) {
            var bx = nodeBounds.left;
            var by = nodeBounds.top;
            var bw = nodeBounds.width;
            var bh = nodeBounds.height - (borders[2].width);

            switch(borderSide) {
            case 0:
                // top border
                bh = borders[0].width;
                border.args = drawSide({
                        c1: [bx, by],
                        c2: [bx + bw, by],
                        c3: [bx + bw - borders[1].width, by + bh],
                        c4: [bx + borders[3].width, by + bh]
                    }, radius[0], radius[1],
                    borderPoints.topLeftOuter, borderPoints.topLeftInner, borderPoints.topRightOuter, borderPoints.topRightInner);
                break;
            case 1:
                // right border
                bx = nodeBounds.left + nodeBounds.width - (borders[1].width);
                bw = borders[1].width;

                border.args = drawSide({
                        c1: [bx + bw, by],
                        c2: [bx + bw, by + bh + borders[2].width],
                        c3: [bx, by + bh],
                        c4: [bx, by + borders[0].width]
                    }, radius[1], radius[2],
                    borderPoints.topRightOuter, borderPoints.topRightInner, borderPoints.bottomRightOuter, borderPoints.bottomRightInner);
                break;
            case 2:
                // bottom border
                by = (by + nodeBounds.height) - (borders[2].width);
                bh = borders[2].width;
                border.args = drawSide({
                        c1: [bx + bw, by + bh],
                        c2: [bx, by + bh],
                        c3: [bx + borders[3].width, by],
                        c4: [bx + bw - borders[3].width, by]
                    }, radius[2], radius[3],
                    borderPoints.bottomRightOuter, borderPoints.bottomRightInner, borderPoints.bottomLeftOuter, borderPoints.bottomLeftInner);
                break;
            case 3:
                // left border
                bw = borders[3].width;
                border.args = drawSide({
                        c1: [bx, by + bh + borders[2].width],
                        c2: [bx, by],
                        c3: [bx + bw, by + borders[0].width],
                        c4: [bx + bw, by + bh]
                    }, radius[3], radius[0],
                    borderPoints.bottomLeftOuter, borderPoints.bottomLeftInner, borderPoints.topLeftOuter, borderPoints.topLeftInner);
                break;
            }
        }
        return border;
    });
}

NodeParser.prototype.parseBackgroundClip = function(container, borderPoints, borders, radius, bounds) {
    var backgroundClip = container.css('backgroundClip'),
        borderArgs = [];

    switch(backgroundClip) {
    case "content-box":
    case "padding-box":
        parseCorner(borderArgs, radius[0], radius[1], borderPoints.topLeftInner, borderPoints.topRightInner, bounds.left + borders[3].width, bounds.top + borders[0].width);
        parseCorner(borderArgs, radius[1], radius[2], borderPoints.topRightInner, borderPoints.bottomRightInner, bounds.left + bounds.width - borders[1].width, bounds.top + borders[0].width);
        parseCorner(borderArgs, radius[2], radius[3], borderPoints.bottomRightInner, borderPoints.bottomLeftInner, bounds.left + bounds.width - borders[1].width, bounds.top + bounds.height - borders[2].width);
        parseCorner(borderArgs, radius[3], radius[0], borderPoints.bottomLeftInner, borderPoints.topLeftInner, bounds.left + borders[3].width, bounds.top + bounds.height - borders[2].width);
        break;

    default:
        parseCorner(borderArgs, radius[0], radius[1], borderPoints.topLeftOuter, borderPoints.topRightOuter, bounds.left, bounds.top);
        parseCorner(borderArgs, radius[1], radius[2], borderPoints.topRightOuter, borderPoints.bottomRightOuter, bounds.left + bounds.width, bounds.top);
        parseCorner(borderArgs, radius[2], radius[3], borderPoints.bottomRightOuter, borderPoints.bottomLeftOuter, bounds.left + bounds.width, bounds.top + bounds.height);
        parseCorner(borderArgs, radius[3], radius[0], borderPoints.bottomLeftOuter, borderPoints.topLeftOuter, bounds.left, bounds.top + bounds.height);
        break;
    }

    return borderArgs;
};

function getCurvePoints(x, y, r1, r2) {
    var kappa = 4 * ((Math.sqrt(2) - 1) / 3);
    var ox = (r1) * kappa, // control point offset horizontal
        oy = (r2) * kappa, // control point offset vertical
        xm = x + r1, // x-middle
        ym = y + r2; // y-middle
    return {
        topLeft: bezierCurve({x: x, y: ym}, {x: x, y: ym - oy}, {x: xm - ox, y: y}, {x: xm, y: y}),
        topRight: bezierCurve({x: x, y: y}, {x: x + ox,y: y}, {x: xm, y: ym - oy}, {x: xm, y: ym}),
        bottomRight: bezierCurve({x: xm, y: y}, {x: xm, y: y + oy}, {x: x + ox, y: ym}, {x: x, y: ym}),
        bottomLeft: bezierCurve({x: xm, y: ym}, {x: xm - ox, y: ym}, {x: x, y: y + oy}, {x: x, y:y})
    };
}

function calculateCurvePoints(bounds, borderRadius, borders) {
    var x = bounds.left,
        y = bounds.top,
        width = bounds.width,
        height = bounds.height,

        tlh = borderRadius[0][0],
        tlv = borderRadius[0][1],
        trh = borderRadius[1][0],
        trv = borderRadius[1][1],
        brh = borderRadius[2][0],
        brv = borderRadius[2][1],
        blh = borderRadius[3][0],
        blv = borderRadius[3][1];

    var topWidth = width - trh,
        rightHeight = height - brv,
        bottomWidth = width - brh,
        leftHeight = height - blv;

    return {
        topLeftOuter: getCurvePoints(x, y, tlh, tlv).topLeft.subdivide(0.5),
        topLeftInner: getCurvePoints(x + borders[3].width, y + borders[0].width, Math.max(0, tlh - borders[3].width), Math.max(0, tlv - borders[0].width)).topLeft.subdivide(0.5),
        topRightOuter: getCurvePoints(x + topWidth, y, trh, trv).topRight.subdivide(0.5),
        topRightInner: getCurvePoints(x + Math.min(topWidth, width + borders[3].width), y + borders[0].width, (topWidth > width + borders[3].width) ? 0 :trh - borders[3].width, trv - borders[0].width).topRight.subdivide(0.5),
        bottomRightOuter: getCurvePoints(x + bottomWidth, y + rightHeight, brh, brv).bottomRight.subdivide(0.5),
        bottomRightInner: getCurvePoints(x + Math.min(bottomWidth, width - borders[3].width), y + Math.min(rightHeight, height + borders[0].width), Math.max(0, brh - borders[1].width),  brv - borders[2].width).bottomRight.subdivide(0.5),
        bottomLeftOuter: getCurvePoints(x, y + leftHeight, blh, blv).bottomLeft.subdivide(0.5),
        bottomLeftInner: getCurvePoints(x + borders[3].width, y + leftHeight, Math.max(0, blh - borders[3].width), blv - borders[2].width).bottomLeft.subdivide(0.5)
    };
}

function bezierCurve(start, startControl, endControl, end) {
    var lerp = function (a, b, t) {
        return {
            x: a.x + (b.x - a.x) * t,
            y: a.y + (b.y - a.y) * t
        };
    };

    return {
        start: start,
        startControl: startControl,
        endControl: endControl,
        end: end,
        subdivide: function(t) {
            var ab = lerp(start, startControl, t),
                bc = lerp(startControl, endControl, t),
                cd = lerp(endControl, end, t),
                abbc = lerp(ab, bc, t),
                bccd = lerp(bc, cd, t),
                dest = lerp(abbc, bccd, t);
            return [bezierCurve(start, ab, abbc, dest), bezierCurve(dest, bccd, cd, end)];
        },
        curveTo: function(borderArgs) {
            borderArgs.push(["bezierCurve", startControl.x, startControl.y, endControl.x, endControl.y, end.x, end.y]);
        },
        curveToReversed: function(borderArgs) {
            borderArgs.push(["bezierCurve", endControl.x, endControl.y, startControl.x, startControl.y, start.x, start.y]);
        }
    };
}

function drawSide(borderData, radius1, radius2, outer1, inner1, outer2, inner2) {
    var borderArgs = [];

    if (radius1[0] > 0 || radius1[1] > 0) {
        borderArgs.push(["line", outer1[1].start.x, outer1[1].start.y]);
        outer1[1].curveTo(borderArgs);
    } else {
        borderArgs.push([ "line", borderData.c1[0], borderData.c1[1]]);
    }

    if (radius2[0] > 0 || radius2[1] > 0) {
        borderArgs.push(["line", outer2[0].start.x, outer2[0].start.y]);
        outer2[0].curveTo(borderArgs);
        borderArgs.push(["line", inner2[0].end.x, inner2[0].end.y]);
        inner2[0].curveToReversed(borderArgs);
    } else {
        borderArgs.push(["line", borderData.c2[0], borderData.c2[1]]);
        borderArgs.push(["line", borderData.c3[0], borderData.c3[1]]);
    }

    if (radius1[0] > 0 || radius1[1] > 0) {
        borderArgs.push(["line", inner1[1].end.x, inner1[1].end.y]);
        inner1[1].curveToReversed(borderArgs);
    } else {
        borderArgs.push(["line", borderData.c4[0], borderData.c4[1]]);
    }

    return borderArgs;
}

function parseCorner(borderArgs, radius1, radius2, corner1, corner2, x, y) {
    if (radius1[0] > 0 || radius1[1] > 0) {
        borderArgs.push(["line", corner1[0].start.x, corner1[0].start.y]);
        corner1[0].curveTo(borderArgs);
        corner1[1].curveTo(borderArgs);
    } else {
        borderArgs.push(["line", x, y]);
    }

    if (radius2[0] > 0 || radius2[1] > 0) {
        borderArgs.push(["line", corner2[0].start.x, corner2[0].start.y]);
    }
}

function negativeZIndex(container) {
    return container.cssInt("zIndex") < 0;
}

function positiveZIndex(container) {
    return container.cssInt("zIndex") > 0;
}

function zIndex0(container) {
    return container.cssInt("zIndex") === 0;
}

function inlineLevel(container) {
    return ["inline", "inline-block", "inline-table"].indexOf(container.css("display")) !== -1;
}

function isStackingContext(container) {
    return (container instanceof StackingContext);
}

function hasText(container) {
    return container.node.data.trim().length > 0;
}

function noLetterSpacing(container) {
    return (/^(normal|none|0px)$/.test(container.parent.css("letterSpacing")));
}

function getBorderRadiusData(container) {
    return ["TopLeft", "TopRight", "BottomRight", "BottomLeft"].map(function(side) {
        var value = container.css('border' + side + 'Radius');
        var arr = value.split(" ");
        if (arr.length <= 1) {
            arr[1] = arr[0];
        }
        return arr.map(asInt);
    });
}

function renderableNode(node) {
    return (node.nodeType === Node.TEXT_NODE || node.nodeType === Node.ELEMENT_NODE);
}

function isPositionedForStacking(container) {
    var position = container.css("position");
    var zIndex = (["absolute", "relative", "fixed"].indexOf(position) !== -1) ? container.css("zIndex") : "auto";
    return zIndex !== "auto";
}

function isPositioned(container) {
    return container.css("position") !== "static";
}

function isFloating(container) {
    return container.css("float") !== "none";
}

function isInlineBlock(container) {
    return ["inline-block", "inline-table"].indexOf(container.css("display")) !== -1;
}

function not(callback) {
    var context = this;
    return function() {
        return !callback.apply(context, arguments);
    };
}

function isElement(container) {
    return container.node.nodeType === Node.ELEMENT_NODE;
}

function isPseudoElement(container) {
    return container.isPseudoElement === true;
}

function isTextNode(container) {
    return container.node.nodeType === Node.TEXT_NODE;
}

function zIndexSort(contexts) {
    return function(a, b) {
        return (a.cssInt("zIndex") + (contexts.indexOf(a) / contexts.length)) - (b.cssInt("zIndex") + (contexts.indexOf(b) / contexts.length));
    };
}

function hasOpacity(container) {
    return container.getOpacity() < 1;
}

function bind(callback, context) {
    return function() {
        return callback.apply(context, arguments);
    };
}

function asInt(value) {
    return parseInt(value, 10);
}

function getWidth(border) {
    return border.width;
}

function nonIgnoredElement(nodeContainer) {
    return (nodeContainer.node.nodeType !== Node.ELEMENT_NODE || ["SCRIPT", "HEAD", "TITLE", "OBJECT", "BR", "OPTION"].indexOf(nodeContainer.node.nodeName) === -1);
}

function flatten(arrays) {
    return [].concat.apply([], arrays);
}

function stripQuotes(content) {
    var first = content.substr(0, 1);
    return (first === content.substr(content.length - 1) && first.match(/'|"/)) ? content.substr(1, content.length - 2) : content;
}

function getWords(characters) {
    var words = [], i = 0, onWordBoundary = false, word;
    while(characters.length) {
        if (isWordBoundary(characters[i]) === onWordBoundary) {
            word = characters.splice(0, i);
            if (word.length) {
                words.push(window.html2canvas.punycode.ucs2.encode(word));
            }
            onWordBoundary =! onWordBoundary;
            i = 0;
        } else {
            i++;
        }

        if (i >= characters.length) {
            word = characters.splice(0, i);
            if (word.length) {
                words.push(window.html2canvas.punycode.ucs2.encode(word));
            }
        }
    }
    return words;
}

function isWordBoundary(characterCode) {
    return [
        32, // <space>
        13, // \r
        10, // \n
        9, // \t
        45 // -
    ].indexOf(characterCode) !== -1;
}

function hasUnicode(string) {
    return (/[^\u0000-\u00ff]/).test(string);
}

function Proxy(src, proxyUrl, document) {
    if (!proxyUrl) {
        return Promise.reject("No proxy configured");
    }
    var callback = createCallback(supportsCORS);
    var url = createProxyUrl(proxyUrl, src, callback);

    return supportsCORS ? XHR(url) : (jsonp(document, url, callback).then(function(response) {
        return decode64(response.content);
    }));
}
var proxyCount = 0;

var supportsCORS = ('withCredentials' in new XMLHttpRequest());
var supportsCORSImage = ('crossOrigin' in new Image());

function ProxyURL(src, proxyUrl, document) {
    var callback = createCallback(supportsCORSImage);
    var url = createProxyUrl(proxyUrl, src, callback);
    return (supportsCORSImage ? Promise.resolve(url) : jsonp(document, url, callback).then(function(response) {
        return "data:" + response.type + ";base64," + response.content;
    }));
}

function jsonp(document, url, callback) {
    return new Promise(function(resolve, reject) {
        var s = document.createElement("script");
        var cleanup = function() {
            delete window.html2canvas.proxy[callback];
            document.body.removeChild(s);
        };
        window.html2canvas.proxy[callback] = function(response) {
            cleanup();
            resolve(response);
        };
        s.src = url;
        s.onerror = function(e) {
            cleanup();
            reject(e);
        };
        document.body.appendChild(s);
    });
}

function createCallback(useCORS) {
    return !useCORS ? "html2canvas_" + Date.now() + "_" + (++proxyCount) + "_" + Math.round(Math.random() * 100000) : "";
}

function createProxyUrl(proxyUrl, src, callback) {
    return proxyUrl + "?url=" + encodeURIComponent(src) + (callback.length ? "&callback=html2canvas.proxy." + callback : "");
}

function ProxyImageContainer(src, proxy) {
    var script = document.createElement("script");
    var link = document.createElement("a");
    link.href = src;
    src = link.href;
    this.src = src;
    this.image = new Image();
    var self = this;
    this.promise = new Promise(function(resolve, reject) {
        self.image.crossOrigin = "Anonymous";
        self.image.onload = resolve;
        self.image.onerror = reject;

        new ProxyURL(src, proxy, document).then(function(url) {
            self.image.src = url;
        })['catch'](reject);
    });
}

function PseudoElementContainer(node, parent, type) {
    NodeContainer.call(this, node, parent);
    this.isPseudoElement = true;
    this.before = type === ":before";
}

PseudoElementContainer.prototype.cloneTo = function(stack) {
    PseudoElementContainer.prototype.cloneTo.call(this, stack);
    stack.isPseudoElement = true;
    stack.before = this.before;
};

PseudoElementContainer.prototype = Object.create(NodeContainer.prototype);

PseudoElementContainer.prototype.appendToDOM = function() {
    if (this.before) {
        this.parent.node.insertBefore(this.node, this.parent.node.firstChild);
    } else {
        this.parent.node.appendChild(this.node);
    }
    this.parent.node.className += " " + this.getHideClass();
};

PseudoElementContainer.prototype.cleanDOM = function() {
    this.node.parentNode.removeChild(this.node);
    this.parent.node.className = this.parent.node.className.replace(this.getHideClass(), "");
};

PseudoElementContainer.prototype.getHideClass = function() {
    return this["PSEUDO_HIDE_ELEMENT_CLASS_" + (this.before ? "BEFORE" : "AFTER")];
};

PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_BEFORE = "___html2canvas___pseudoelement_before";
PseudoElementContainer.prototype.PSEUDO_HIDE_ELEMENT_CLASS_AFTER = "___html2canvas___pseudoelement_after";

function Renderer(width, height, images, options, document) {
    this.width = width;
    this.height = height;
    this.images = images;
    this.options = options;
    this.document = document;
}

Renderer.prototype.renderImage = function(container, bounds, borderData, imageContainer) {
    var paddingLeft = container.cssInt('paddingLeft'),
        paddingTop = container.cssInt('paddingTop'),
        paddingRight = container.cssInt('paddingRight'),
        paddingBottom = container.cssInt('paddingBottom'),
        borders = borderData.borders;

    var width = bounds.width - (borders[1].width + borders[3].width + paddingLeft + paddingRight);
    var height = bounds.height - (borders[0].width + borders[2].width + paddingTop + paddingBottom);
    this.drawImage(
        imageContainer,
        0,
        0,
        imageContainer.image.width || width,
        imageContainer.image.height || height,
        bounds.left + paddingLeft + borders[3].width,
        bounds.top + paddingTop + borders[0].width,
        width,
        height
    );
};

Renderer.prototype.renderBackground = function(container, bounds, borderData) {
    if (bounds.height > 0 && bounds.width > 0) {
        this.renderBackgroundColor(container, bounds);
        this.renderBackgroundImage(container, bounds, borderData);
    }
};

Renderer.prototype.renderBackgroundColor = function(container, bounds) {
    var color = container.color("backgroundColor");
    if (!color.isTransparent()) {
        this.rectangle(bounds.left, bounds.top, bounds.width, bounds.height, color);
    }
};

Renderer.prototype.renderBorders = function(borders) {
    borders.forEach(this.renderBorder, this);
};

Renderer.prototype.renderBorder = function(data) {
    if (!data.color.isTransparent() && data.args !== null) {
        this.drawShape(data.args, data.color);
    }
};

Renderer.prototype.renderBackgroundImage = function(container, bounds, borderData) {
    var backgroundImages = container.parseBackgroundImages();
    backgroundImages.reverse().forEach(function(backgroundImage, index, arr) {
        switch(backgroundImage.method) {
        case "url":
            var image = this.images.get(backgroundImage.args[0]);
            if (image) {
                this.renderBackgroundRepeating(container, bounds, image, arr.length - (index+1), borderData);
            } else {
                log("Error loading background-image", backgroundImage.args[0]);
            }
            break;
        case "linear-gradient":
        case "gradient":
            var gradientImage = this.images.get(backgroundImage.value);
            if (gradientImage) {
                this.renderBackgroundGradient(gradientImage, bounds, borderData);
            } else {
                log("Error loading background-image", backgroundImage.args[0]);
            }
            break;
        case "none":
            break;
        default:
            log("Unknown background-image type", backgroundImage.args[0]);
        }
    }, this);
};

Renderer.prototype.renderBackgroundRepeating = function(container, bounds, imageContainer, index, borderData) {
    var size = container.parseBackgroundSize(bounds, imageContainer.image, index);
    var position = container.parseBackgroundPosition(bounds, imageContainer.image, index, size);
    var repeat = container.parseBackgroundRepeat(index);
    switch (repeat) {
    case "repeat-x":
    case "repeat no-repeat":
        this.backgroundRepeatShape(imageContainer, position, size, bounds, bounds.left + borderData[3], bounds.top + position.top + borderData[0], 99999, size.height, borderData);
        break;
    case "repeat-y":
    case "no-repeat repeat":
        this.backgroundRepeatShape(imageContainer, position, size, bounds, bounds.left + position.left + borderData[3], bounds.top + borderData[0], size.width, 99999, borderData);
        break;
    case "no-repeat":
        this.backgroundRepeatShape(imageContainer, position, size, bounds, bounds.left + position.left + borderData[3], bounds.top + position.top + borderData[0], size.width, size.height, borderData);
        break;
    default:
        this.renderBackgroundRepeat(imageContainer, position, size, {top: bounds.top, left: bounds.left}, borderData[3], borderData[0]);
        break;
    }
};

function StackingContext(hasOwnStacking, opacity, element, parent) {
    NodeContainer.call(this, element, parent);
    this.ownStacking = hasOwnStacking;
    this.contexts = [];
    this.children = [];
    this.opacity = (this.parent ? this.parent.stack.opacity : 1) * opacity;
}

StackingContext.prototype = Object.create(NodeContainer.prototype);

StackingContext.prototype.getParentStack = function(context) {
    var parentStack = (this.parent) ? this.parent.stack : null;
    return parentStack ? (parentStack.ownStacking ? parentStack : parentStack.getParentStack(context)) : context.stack;
};

function Support(document) {
    this.rangeBounds = this.testRangeBounds(document);
    this.cors = this.testCORS();
    this.svg = this.testSVG();
}

Support.prototype.testRangeBounds = function(document) {
    var range, testElement, rangeBounds, rangeHeight, support = false;

    if (document.createRange) {
        range = document.createRange();
        if (range.getBoundingClientRect) {
            testElement = document.createElement('boundtest');
            testElement.style.height = "123px";
            testElement.style.display = "block";
            document.body.appendChild(testElement);

            range.selectNode(testElement);
            rangeBounds = range.getBoundingClientRect();
            rangeHeight = rangeBounds.height;

            if (rangeHeight === 123) {
                support = true;
            }
            document.body.removeChild(testElement);
        }
    }

    return support;
};

Support.prototype.testCORS = function() {
    return typeof((new Image()).crossOrigin) !== "undefined";
};

Support.prototype.testSVG = function() {
    var img = new Image();
    var canvas = document.createElement("canvas");
    var ctx =  canvas.getContext("2d");
    img.src = "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg'></svg>";

    try {
        ctx.drawImage(img, 0, 0);
        canvas.toDataURL();
    } catch(e) {
        return false;
    }
    return true;
};

function SVGContainer(src) {
    this.src = src;
    this.image = null;
    var self = this;

    this.promise = this.hasFabric().then(function() {
        return (self.isInline(src) ? Promise.resolve(self.inlineFormatting(src)) : XHR(src));
    }).then(function(svg) {
        return new Promise(function(resolve) {
            html2canvas.fabric.loadSVGFromString(svg, self.createCanvas.call(self, resolve));
        });
    });
}

SVGContainer.prototype.hasFabric = function() {
    return !html2canvas.fabric ? Promise.reject(new Error("html2canvas.svg.js is not loaded, cannot render svg")) : Promise.resolve();
};

SVGContainer.prototype.inlineFormatting = function(src) {
    return (/^data:image\/svg\+xml;base64,/.test(src)) ? this.decode64(this.removeContentType(src)) : this.removeContentType(src);
};

SVGContainer.prototype.removeContentType = function(src) {
    return src.replace(/^data:image\/svg\+xml(;base64)?,/,'');
};

SVGContainer.prototype.isInline = function(src) {
    return (/^data:image\/svg\+xml/i.test(src));
};

SVGContainer.prototype.createCanvas = function(resolve) {
    var self = this;
    return function (objects, options) {
        var canvas = new html2canvas.fabric.StaticCanvas('c');
        self.image = canvas.lowerCanvasEl;
        canvas
            .setWidth(options.width)
            .setHeight(options.height)
            .add(html2canvas.fabric.util.groupSVGElements(objects, options))
            .renderAll();
        resolve(canvas.lowerCanvasEl);
    };
};

SVGContainer.prototype.decode64 = function(str) {
    return (typeof(window.atob) === "function") ? window.atob(str) : decode64(str);
};

/*
 * base64-arraybuffer
 * https://github.com/niklasvh/base64-arraybuffer
 *
 * Copyright (c) 2012 Niklas von Hertzen
 * Licensed under the MIT license.
 */

function decode64(base64) {
    var chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
    var len = base64.length, i, encoded1, encoded2, encoded3, encoded4, byte1, byte2, byte3;

    var output = "";

    for (i = 0; i < len; i+=4) {
        encoded1 = chars.indexOf(base64[i]);
        encoded2 = chars.indexOf(base64[i+1]);
        encoded3 = chars.indexOf(base64[i+2]);
        encoded4 = chars.indexOf(base64[i+3]);

        byte1 = (encoded1 << 2) | (encoded2 >> 4);
        byte2 = ((encoded2 & 15) << 4) | (encoded3 >> 2);
        byte3 = ((encoded3 & 3) << 6) | encoded4;
        if (encoded3 === 64) {
            output += String.fromCharCode(byte1);
        } else if (encoded4 === 64 || encoded4 === -1) {
            output += String.fromCharCode(byte1, byte2);
        } else{
            output += String.fromCharCode(byte1, byte2, byte3);
        }
    }

    return output;
}

function SVGNodeContainer(node, native) {
    this.src = node;
    this.image = null;
    var self = this;

    this.promise = native ? new Promise(function(resolve, reject) {
        self.image = new Image();
        self.image.onload = resolve;
        self.image.onerror = reject;
        self.image.src = "data:image/svg+xml," + (new XMLSerializer()).serializeToString(node);
        if (self.image.complete === true) {
            resolve(self.image);
        }
    }) : this.hasFabric().then(function() {
        return new Promise(function(resolve) {
            html2canvas.fabric.parseSVGDocument(node, self.createCanvas.call(self, resolve));
        });
    });
}

SVGNodeContainer.prototype = Object.create(SVGContainer.prototype);

function TextContainer(node, parent) {
    NodeContainer.call(this, node, parent);
}

TextContainer.prototype = Object.create(NodeContainer.prototype);

TextContainer.prototype.applyTextTransform = function() {
    this.node.data = this.transform(this.parent.css("textTransform"));
};

TextContainer.prototype.transform = function(transform) {
    var text = this.node.data;
    switch(transform){
        case "lowercase":
            return text.toLowerCase();
        case "capitalize":
            return text.replace(/(^|\s|:|-|\(|\))([a-z])/g, capitalize);
        case "uppercase":
            return text.toUpperCase();
        default:
            return text;
    }
};

function capitalize(m, p1, p2) {
    if (m.length > 0) {
        return p1 + p2.toUpperCase();
    }
}

function WebkitGradientContainer(imageData) {
    GradientContainer.apply(this, arguments);
    this.type = (imageData.args[0] === "linear") ? this.TYPES.LINEAR : this.TYPES.RADIAL;
}

WebkitGradientContainer.prototype = Object.create(GradientContainer.prototype);

function XHR(url) {
    return new Promise(function(resolve, reject) {
        var xhr = new XMLHttpRequest();
        xhr.open('GET', url);

        xhr.onload = function() {
            if (xhr.status === 200) {
                resolve(xhr.responseText);
            } else {
                reject(new Error(xhr.statusText));
            }
        };

        xhr.onerror = function() {
            reject(new Error("Network Error"));
        };

        xhr.send();
    });
}

function CanvasRenderer(width, height) {
    Renderer.apply(this, arguments);
    this.canvas = this.options.canvas || this.document.createElement("canvas");
    if (!this.options.canvas) {
        this.canvas.width = width;
        this.canvas.height = height;
    }
    this.ctx = this.canvas.getContext("2d");
    this.taintCtx = this.document.createElement("canvas").getContext("2d");
    this.ctx.textBaseline = "bottom";
    this.variables = {};
    log("Initialized CanvasRenderer with size", width, "x", height);
}

CanvasRenderer.prototype = Object.create(Renderer.prototype);

CanvasRenderer.prototype.setFillStyle = function(fillStyle) {
    this.ctx.fillStyle = typeof(fillStyle) === "object" && !!fillStyle.isColor ? fillStyle.toString() : fillStyle;
    return this.ctx;
};

CanvasRenderer.prototype.rectangle = function(left, top, width, height, color) {
    this.setFillStyle(color).fillRect(left, top, width, height);
};

CanvasRenderer.prototype.circle = function(left, top, size, color) {
    this.setFillStyle(color);
    this.ctx.beginPath();
    this.ctx.arc(left + size / 2, top + size / 2, size / 2, 0, Math.PI*2, true);
    this.ctx.closePath();
    this.ctx.fill();
};

CanvasRenderer.prototype.circleStroke = function(left, top, size, color, stroke, strokeColor) {
    this.circle(left, top, size, color);
    this.ctx.strokeStyle = strokeColor.toString();
    this.ctx.stroke();
};

CanvasRenderer.prototype.drawShape = function(shape, color) {
    this.shape(shape);
    this.setFillStyle(color).fill();
};

CanvasRenderer.prototype.taints = function(imageContainer) {
    if (imageContainer.tainted === null) {
        this.taintCtx.drawImage(imageContainer.image, 0, 0);
        try {
            this.taintCtx.getImageData(0, 0, 1, 1);
            imageContainer.tainted = false;
        } catch(e) {
            this.taintCtx = document.createElement("canvas").getContext("2d");
            imageContainer.tainted = true;
        }
    }

    return imageContainer.tainted;
};

CanvasRenderer.prototype.drawImage = function(imageContainer, sx, sy, sw, sh, dx, dy, dw, dh) {
    if (!this.taints(imageContainer) || this.options.allowTaint) {
        this.ctx.drawImage(imageContainer.image, sx, sy, sw, sh, dx, dy, dw, dh);
    }
};

CanvasRenderer.prototype.clip = function(shapes, callback, context) {
    this.ctx.save();
    shapes.filter(hasEntries).forEach(function(shape) {
        this.shape(shape).clip();
    }, this);
    callback.call(context);
    this.ctx.restore();
};

CanvasRenderer.prototype.shape = function(shape) {
    this.ctx.beginPath();
    shape.forEach(function(point, index) {
        if (point[0] === "rect") {
            this.ctx.rect.apply(this.ctx, point.slice(1));
        } else {
            this.ctx[(index === 0) ? "moveTo" : point[0] + "To" ].apply(this.ctx, point.slice(1));
        }
    }, this);
    this.ctx.closePath();
    return this.ctx;
};

CanvasRenderer.prototype.font = function(color, style, variant, weight, size, family) {
    this.setFillStyle(color).font = [style, variant, weight, size, family].join(" ").split(",")[0];
};

CanvasRenderer.prototype.fontShadow = function(color, offsetX, offsetY, blur) {
    this.setVariable("shadowColor", color.toString())
        .setVariable("shadowOffsetY", offsetX)
        .setVariable("shadowOffsetX", offsetY)
        .setVariable("shadowBlur", blur);
};

CanvasRenderer.prototype.clearShadow = function() {
    this.setVariable("shadowColor", "rgba(0,0,0,0)");
};

CanvasRenderer.prototype.setOpacity = function(opacity) {
    this.ctx.globalAlpha = opacity;
};

CanvasRenderer.prototype.setTransform = function(transform) {
    this.ctx.translate(transform.origin[0], transform.origin[1]);
    this.ctx.transform.apply(this.ctx, transform.matrix);
    this.ctx.translate(-transform.origin[0], -transform.origin[1]);
};

CanvasRenderer.prototype.setVariable = function(property, value) {
    if (this.variables[property] !== value) {
        this.variables[property] = this.ctx[property] = value;
    }

    return this;
};

CanvasRenderer.prototype.text = function(text, left, bottom) {
    this.ctx.fillText(text, left, bottom);
};

CanvasRenderer.prototype.backgroundRepeatShape = function(imageContainer, backgroundPosition, size, bounds, left, top, width, height, borderData) {
    var shape = [
        ["line", Math.round(left), Math.round(top)],
        ["line", Math.round(left + width), Math.round(top)],
        ["line", Math.round(left + width), Math.round(height + top)],
        ["line", Math.round(left), Math.round(height + top)]
    ];
    this.clip([shape], function() {
        this.renderBackgroundRepeat(imageContainer, backgroundPosition, size, bounds, borderData[3], borderData[0]);
    }, this);
};

CanvasRenderer.prototype.renderBackgroundRepeat = function(imageContainer, backgroundPosition, size, bounds, borderLeft, borderTop) {
    var offsetX = Math.round(bounds.left + backgroundPosition.left + borderLeft), offsetY = Math.round(bounds.top + backgroundPosition.top + borderTop);
    this.setFillStyle(this.ctx.createPattern(this.resizeImage(imageContainer, size), "repeat"));
    this.ctx.translate(offsetX, offsetY);
    this.ctx.fill();
    this.ctx.translate(-offsetX, -offsetY);
};

CanvasRenderer.prototype.renderBackgroundGradient = function(gradientImage, bounds) {
    if (gradientImage instanceof LinearGradientContainer) {
        var gradient = this.ctx.createLinearGradient(
            bounds.left + bounds.width * gradientImage.x0,
            bounds.top + bounds.height * gradientImage.y0,
            bounds.left +  bounds.width * gradientImage.x1,
            bounds.top +  bounds.height * gradientImage.y1);
        gradientImage.colorStops.forEach(function(colorStop) {
            gradient.addColorStop(colorStop.stop, colorStop.color.toString());
        });
        this.rectangle(bounds.left, bounds.top, bounds.width, bounds.height, gradient);
    }
};

CanvasRenderer.prototype.resizeImage = function(imageContainer, size) {
    var image = imageContainer.image;
    if(image.width === size.width && image.height === size.height) {
        return image;
    }

    var ctx, canvas = document.createElement('canvas');
    canvas.width = size.width;
    canvas.height = size.height;
    ctx = canvas.getContext("2d");
    ctx.drawImage(image, 0, 0, image.width, image.height, 0, 0, size.width, size.height );
    return canvas;
};

function hasEntries(array) {
    return array.length > 0;
}

}).call({}, typeof(window) !== "undefined" ? window : undefined, typeof(document) !== "undefined" ? document : undefined);
/*!
 * jquery.confirm
 *
 * @version 2.0.1
 *
 * @author My C-Labs
 * @author Matthieu Napoli <matthieu@mnapoli.fr>
 * @author Russel Vela
 *
 * @license MIT
 * @url http://myclabs.github.io/jquery.confirm/
 */
(function($){$.fn.confirm=function(options){if(typeof options==="undefined"){options={}}this.click(function(e){e.preventDefault();var newOptions=$.extend({button:$(this)},options);$.confirm(newOptions,e)});return this};$.confirm=function(options,e){var settings=$.extend({text:"Are you sure?",title:"",confirmButton:"Yes",cancelButton:"Cancel",post:false,confirm:function(o){var url=e.currentTarget.attributes["href"].value;if(options.post){var form=$('<form method="post" class="hide" action="'+url+'"></form>');$("body").append(form);form.submit()}else{window.location=url}},cancel:function(o){},button:null},options);var modalHeader="";if(settings.title!==""){modalHeader="<div class=modal-header>"+'<button type="button" class="close" data-dismiss="modal" aria-hidden="true">&times;</button>'+'<h4 class="modal-title">'+settings.title+"</h4>"+"</div>"}var modalHTML='<div class="confirmation-modal modal fade" tabindex="-1" role="dialog">'+'<div class="modal-dialog">'+'<div class="modal-content">'+modalHeader+'<div class="modal-body">'+settings.text+"</div>"+'<div class="modal-footer">'+'<button class="confirm btn btn-primary" type="button" data-dismiss="modal">'+settings.confirmButton+"</button>"+'<button class="cancel btn btn-default" type="button" data-dismiss="modal">'+settings.cancelButton+"</div>"+"</div>"+"</div>"+"</div>"+"</div>";var modal=$(modalHTML);modal.on("shown",function(){modal.find(".btn-primary:first").focus()});modal.on("hidden",function(){modal.remove()});modal.find(".confirm").click(function(){settings.confirm(settings.button)});modal.find(".cancel").click(function(){settings.cancel(settings.button)});$("body").append(modal);modal.modal("show")}})(jQuery);

/*

jsPDF fromHTML plugin. BETA stage. API subject to change. Needs browser, jQuery
Copyright (c) 2012 2012 Willow Systems Corporation, willow-systems.com
 jsPDF 0.9.0rc1 ( 2013-04-07T16:52 commit ID d95d8f69915bb999f6704e8021108e2e755bd868 )
Copyright (c) 2010-2012 James Hall, james@snapshotmedia.co.uk, https://github.com/MrRio/jsPDF
Copyright (c) 2012 Willow Systems Corporation, willow-systems.com
MIT license.

            -----------------------------------------------------------------------------------------------
            JavaScript PubSub library
            2012 (c) ddotsenko@willowsystems.com
            based on Peter Higgins (dante@dojotoolkit.org)
            Loosely based on Dojo publish/subscribe API, limited in scope. Rewritten blindly.
            Original is (c) Dojo Foundation 2004-2010. Released under either AFL or new BSD, see:
            http://dojofoundation.org/license for more information.
            -----------------------------------------------------------------------------------------------
 
jsPDF addImage plugin (JPEG only at this time)
Copyright (c) 2012 https://github.com/siefkenj/

jsPDF Silly SVG plugin
Copyright (c) 2012 Willow Systems Corporation, willow-systems.com
 
jsPDF split_text_to_size plugin
Copyright (c) 2012 Willow Systems Corporation, willow-systems.com
MIT license.
 
jsPDF standard_fonts_metrics plugin
Copyright (c) 2012 Willow Systems Corporation, willow-systems.com
MIT license.
*/
var jsPDF=function(){function f(g,d,e,h){g="undefined"===typeof g?"p":g.toString().toLowerCase();"undefined"===typeof d&&(d="mm");"undefined"===typeof e&&(e="a4");"undefined"===typeof h&&"undefined"===typeof zpipe&&(h=!1);var a=e.toString().toLowerCase(),p=[],j=0,m=h;h={a3:[841.89,1190.55],a4:[595.28,841.89],a5:[420.94,595.28],letter:[612,792],legal:[612,1008]};var u="0 g",c=0,q=[],C=2,F=!1,H=[],n={},x={},z=16,A,y,s,r,I={title:"",subject:"",author:"",keywords:"",creator:""},w=0,aa=0,D={},G=new k(D),
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!0,!1,f,0,0,0,0,0,!1,!1,!1,!1,0,null),g.dispatchEvent(w))){k.readyState=k.DONE;y();return}f.chrome&&(u&&"application/octet-stream"!==u)&&(w=a.slice||a.webkitSlice,a=w.call(a,0,a.size,"application/octet-stream"),n=!0);e&&"download"!==c&&(c+=".download");z="application/octet-stream"===u||e?f:f.open();h?(p+=a.size,h(f.TEMPORARY,p,r(function(b){b.root.getDirectory("saved",I,r(function(b){var d=function(){b.getFile(c,I,r(function(c){c.createWriter(r(function(b){b.onwriteend=function(a){z.location.href=
c.toURL();j.push(c);k.readyState=k.DONE;m(k,"writeend",a)};b.onerror=function(){var a=b.error;a.code!==a.ABORT_ERR&&s()};["writestart","progress","write","abort"].forEach(function(a){b["on"+a]=k["on"+a]});b.write(a);k.abort=function(){b.abort();k.readyState=k.DONE};k.readyState=k.WRITING}),s)}),s)};b.getFile(c,{create:!1},r(function(a){a.remove();d()}),r(function(a){a.code===a.NOT_FOUND_ERR?d():s()}))}),s)}),s)):s()},c=u.prototype;c.abort=function(){this.readyState=this.DONE;m(this,"abort")};c.readyState=
c.INIT=0;c.WRITING=1;c.DONE=2;c.error=c.onwritestart=c.onprogress=c.onwrite=c.onabort=c.onerror=c.onwriteend=null;f.addEventListener("unload",function(){for(var a=j.length;a--;){var c=j[a];"string"===typeof c?k.revokeObjectURL(c):c.remove()}j.length=0},!1);return function(a,c){return new u(a,c)}}(self),MAX_BITS=15,D_CODES=30,BL_CODES=19,LENGTH_CODES=29,LITERALS=256,L_CODES=LITERALS+1+LENGTH_CODES,HEAP_SIZE=2*L_CODES+1,END_BLOCK=256,MAX_BL_BITS=7,REP_3_6=16,REPZ_3_10=17,REPZ_11_138=18,Buf_size=16,
Z_DEFAULT_COMPRESSION=-1,Z_FILTERED=1,Z_HUFFMAN_ONLY=2,Z_DEFAULT_STRATEGY=0,Z_NO_FLUSH=0,Z_PARTIAL_FLUSH=1,Z_FULL_FLUSH=3,Z_FINISH=4,Z_OK=0,Z_STREAM_END=1,Z_NEED_DICT=2,Z_STREAM_ERROR=-2,Z_DATA_ERROR=-3,Z_BUF_ERROR=-5,_dist_code=[0,1,2,3,4,4,5,5,6,6,6,6,7,7,7,7,8,8,8,8,8,8,8,8,9,9,9,9,9,9,9,9,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,10,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,11,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,12,13,13,13,13,13,
13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,13,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,14,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,15,0,0,16,17,18,18,19,19,20,20,20,20,21,
21,21,21,22,22,22,22,22,22,22,22,23,23,23,23,23,23,23,23,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,28,
28,28,28,28,28,28,28,28,28,28,28,28,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29,29];
function Tree(){var f=this;f.build_tree=function(b){var k=f.dyn_tree,g=f.stat_desc.static_tree,d=f.stat_desc.elems,e,h=-1,a;b.heap_len=0;b.heap_max=HEAP_SIZE;for(e=0;e<d;e++)0!==k[2*e]?(b.heap[++b.heap_len]=h=e,b.depth[e]=0):k[2*e+1]=0;for(;2>b.heap_len;)a=b.heap[++b.heap_len]=2>h?++h:0,k[2*a]=1,b.depth[a]=0,b.opt_len--,g&&(b.static_len-=g[2*a+1]);f.max_code=h;for(e=Math.floor(b.heap_len/2);1<=e;e--)b.pqdownheap(k,e);a=d;do e=b.heap[1],b.heap[1]=b.heap[b.heap_len--],b.pqdownheap(k,1),g=b.heap[1],
b.heap[--b.heap_max]=e,b.heap[--b.heap_max]=g,k[2*a]=k[2*e]+k[2*g],b.depth[a]=Math.max(b.depth[e],b.depth[g])+1,k[2*e+1]=k[2*g+1]=a,b.heap[1]=a++,b.pqdownheap(k,1);while(2<=b.heap_len);b.heap[--b.heap_max]=b.heap[1];e=f.dyn_tree;for(var h=f.stat_desc.static_tree,p=f.stat_desc.extra_bits,j=f.stat_desc.extra_base,m=f.stat_desc.max_length,u,c,q=0,d=0;d<=MAX_BITS;d++)b.bl_count[d]=0;e[2*b.heap[b.heap_max]+1]=0;for(a=b.heap_max+1;a<HEAP_SIZE;a++)g=b.heap[a],d=e[2*e[2*g+1]+1]+1,d>m&&(d=m,q++),e[2*g+1]=
d,g>f.max_code||(b.bl_count[d]++,u=0,g>=j&&(u=p[g-j]),c=e[2*g],b.opt_len+=c*(d+u),h&&(b.static_len+=c*(h[2*g+1]+u)));if(0!==q){do{for(d=m-1;0===b.bl_count[d];)d--;b.bl_count[d]--;b.bl_count[d+1]+=2;b.bl_count[m]--;q-=2}while(0<q);for(d=m;0!==d;d--)for(g=b.bl_count[d];0!==g;)h=b.heap[--a],h>f.max_code||(e[2*h+1]!=d&&(b.opt_len+=(d-e[2*h+1])*e[2*h],e[2*h+1]=d),g--)}e=f.max_code;a=b.bl_count;b=[];g=0;for(d=1;d<=MAX_BITS;d++)b[d]=g=g+a[d-1]<<1;for(a=0;a<=e;a++)if(p=k[2*a+1],0!==p){g=k;d=2*a;h=b[p]++;
j=0;do j|=h&1,h>>>=1,j<<=1;while(0<--p);g[d]=j>>>1}}}
Tree._length_code=[0,1,2,3,4,5,6,7,8,8,9,9,10,10,11,11,12,12,12,12,13,13,13,13,14,14,14,14,15,15,15,15,16,16,16,16,16,16,16,16,17,17,17,17,17,17,17,17,18,18,18,18,18,18,18,18,19,19,19,19,19,19,19,19,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,20,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,21,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,22,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,23,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,24,25,25,25,25,25,
25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,25,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,26,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,27,28];Tree.base_length=[0,1,2,3,4,5,6,7,8,10,12,14,16,20,24,28,32,40,48,56,64,80,96,112,128,160,192,224,0];Tree.base_dist=[0,1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,512,768,1024,1536,2048,3072,4096,6144,8192,12288,16384,24576];
Tree.d_code=function(f){return 256>f?_dist_code[f]:_dist_code[256+(f>>>7)]};Tree.extra_lbits=[0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,3,3,3,3,4,4,4,4,5,5,5,5,0];Tree.extra_dbits=[0,0,0,0,1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11,12,12,13,13];Tree.extra_blbits=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2,3,7];Tree.bl_order=[16,17,18,0,8,7,9,6,10,5,11,4,12,3,13,2,14,1,15];function StaticTree(f,b,k,g,d){this.static_tree=f;this.extra_bits=b;this.extra_base=k;this.elems=g;this.max_length=d}
StaticTree.static_ltree=[12,8,140,8,76,8,204,8,44,8,172,8,108,8,236,8,28,8,156,8,92,8,220,8,60,8,188,8,124,8,252,8,2,8,130,8,66,8,194,8,34,8,162,8,98,8,226,8,18,8,146,8,82,8,210,8,50,8,178,8,114,8,242,8,10,8,138,8,74,8,202,8,42,8,170,8,106,8,234,8,26,8,154,8,90,8,218,8,58,8,186,8,122,8,250,8,6,8,134,8,70,8,198,8,38,8,166,8,102,8,230,8,22,8,150,8,86,8,214,8,54,8,182,8,118,8,246,8,14,8,142,8,78,8,206,8,46,8,174,8,110,8,238,8,30,8,158,8,94,8,222,8,62,8,190,8,126,8,254,8,1,8,129,8,65,8,193,8,33,8,161,
8,97,8,225,8,17,8,145,8,81,8,209,8,49,8,177,8,113,8,241,8,9,8,137,8,73,8,201,8,41,8,169,8,105,8,233,8,25,8,153,8,89,8,217,8,57,8,185,8,121,8,249,8,5,8,133,8,69,8,197,8,37,8,165,8,101,8,229,8,21,8,149,8,85,8,213,8,53,8,181,8,117,8,245,8,13,8,141,8,77,8,205,8,45,8,173,8,109,8,237,8,29,8,157,8,93,8,221,8,61,8,189,8,125,8,253,8,19,9,275,9,147,9,403,9,83,9,339,9,211,9,467,9,51,9,307,9,179,9,435,9,115,9,371,9,243,9,499,9,11,9,267,9,139,9,395,9,75,9,331,9,203,9,459,9,43,9,299,9,171,9,427,9,107,9,363,9,235,
9,491,9,27,9,283,9,155,9,411,9,91,9,347,9,219,9,475,9,59,9,315,9,187,9,443,9,123,9,379,9,251,9,507,9,7,9,263,9,135,9,391,9,71,9,327,9,199,9,455,9,39,9,295,9,167,9,423,9,103,9,359,9,231,9,487,9,23,9,279,9,151,9,407,9,87,9,343,9,215,9,471,9,55,9,311,9,183,9,439,9,119,9,375,9,247,9,503,9,15,9,271,9,143,9,399,9,79,9,335,9,207,9,463,9,47,9,303,9,175,9,431,9,111,9,367,9,239,9,495,9,31,9,287,9,159,9,415,9,95,9,351,9,223,9,479,9,63,9,319,9,191,9,447,9,127,9,383,9,255,9,511,9,0,7,64,7,32,7,96,7,16,7,80,7,
48,7,112,7,8,7,72,7,40,7,104,7,24,7,88,7,56,7,120,7,4,7,68,7,36,7,100,7,20,7,84,7,52,7,116,7,3,8,131,8,67,8,195,8,35,8,163,8,99,8,227,8];StaticTree.static_dtree=[0,5,16,5,8,5,24,5,4,5,20,5,12,5,28,5,2,5,18,5,10,5,26,5,6,5,22,5,14,5,30,5,1,5,17,5,9,5,25,5,5,5,21,5,13,5,29,5,3,5,19,5,11,5,27,5,7,5,23,5];StaticTree.static_l_desc=new StaticTree(StaticTree.static_ltree,Tree.extra_lbits,LITERALS+1,L_CODES,MAX_BITS);
StaticTree.static_d_desc=new StaticTree(StaticTree.static_dtree,Tree.extra_dbits,0,D_CODES,MAX_BITS);StaticTree.static_bl_desc=new StaticTree(null,Tree.extra_blbits,0,BL_CODES,MAX_BL_BITS);var MAX_MEM_LEVEL=9,DEF_MEM_LEVEL=8;function Config(f,b,k,g,d){this.good_length=f;this.max_lazy=b;this.nice_length=k;this.max_chain=g;this.func=d}
var STORED=0,FAST=1,SLOW=2,config_table=[new Config(0,0,0,0,STORED),new Config(4,4,8,4,FAST),new Config(4,5,16,8,FAST),new Config(4,6,32,32,FAST),new Config(4,4,16,16,SLOW),new Config(8,16,32,32,SLOW),new Config(8,16,128,128,SLOW),new Config(8,32,128,256,SLOW),new Config(32,128,258,1024,SLOW),new Config(32,258,258,4096,SLOW)],z_errmsg="need dictionary;stream end;;;stream error;data error;;buffer error;;".split(";"),NeedMore=0,BlockDone=1,FinishStarted=2,FinishDone=3,PRESET_DICT=32,INIT_STATE=42,BUSY_STATE=
113,FINISH_STATE=666,Z_DEFLATED=8,STORED_BLOCK=0,STATIC_TREES=1,DYN_TREES=2,MIN_MATCH=3,MAX_MATCH=258,MIN_LOOKAHEAD=MAX_MATCH+MIN_MATCH+1;function smaller(f,b,k,g){var d=f[2*b];f=f[2*k];return d<f||d==f&&g[b]<=g[k]}
function Deflate(){function f(){var a;for(a=0;a<L_CODES;a++)U[2*a]=0;for(a=0;a<D_CODES;a++)X[2*a]=0;for(a=0;a<BL_CODES;a++)O[2*a]=0;U[2*END_BLOCK]=1;S=la=n.opt_len=n.static_len=0}function b(a,c){var b,d=-1,e,f=a[1],h=0,g=7,j=4;0===f&&(g=138,j=3);a[2*(c+1)+1]=65535;for(b=0;b<=c;b++)e=f,f=a[2*(b+1)+1],++h<g&&e==f||(h<j?O[2*e]+=h:0!==e?(e!=d&&O[2*e]++,O[2*REP_3_6]++):10>=h?O[2*REPZ_3_10]++:O[2*REPZ_11_138]++,h=0,d=e,0===f?(g=138,j=3):e==f?(g=6,j=3):(g=7,j=4))}function k(a){n.pending_buf[n.pending++]=
a}function g(a){k(a&255);k(a>>>8&255)}function d(a,c){L>Buf_size-c?(P|=a<<L&65535,g(P),P=a>>>Buf_size-L,L+=c-Buf_size):(P|=a<<L&65535,L+=c)}function e(a,c){var b=2*a;d(c[b]&65535,c[b+1]&65535)}function h(a,c){var b,f=-1,h,g=a[1],j=0,k=7,l=4;0===g&&(k=138,l=3);for(b=0;b<=c;b++)if(h=g,g=a[2*(b+1)+1],!(++j<k&&h==g)){if(j<l){do e(h,O);while(0!==--j)}else 0!==h?(h!=f&&(e(h,O),j--),e(REP_3_6,O),d(j-3,2)):10>=j?(e(REPZ_3_10,O),d(j-3,3)):(e(REPZ_11_138,O),d(j-11,7));j=0;f=h;0===g?(k=138,l=3):h==g?(k=6,l=
3):(k=7,l=4)}}function a(){16==L?(g(P),L=P=0):8<=L&&(k(P&255),P>>>=8,L-=8)}function p(a,c){var b,d,e;n.pending_buf[fa+2*S]=a>>>8&255;n.pending_buf[fa+2*S+1]=a&255;n.pending_buf[ka+S]=c&255;S++;0===a?U[2*c]++:(la++,a--,U[2*(Tree._length_code[c]+LITERALS+1)]++,X[2*Tree.d_code(a)]++);if(0===(S&8191)&&2<M){b=8*S;d=t-Q;for(e=0;e<D_CODES;e++)b+=X[2*e]*(5+Tree.extra_dbits[e]);if(la<Math.floor(S/2)&&b>>>3<Math.floor(d/2))return!0}return S==ba-1}function j(a,c){var b,f,h=0,g,j;if(0!==S){do b=n.pending_buf[fa+
2*h]<<8&65280|n.pending_buf[fa+2*h+1]&255,f=n.pending_buf[ka+h]&255,h++,0===b?e(f,a):(g=Tree._length_code[f],e(g+LITERALS+1,a),j=Tree.extra_lbits[g],0!==j&&(f-=Tree.base_length[g],d(f,j)),b--,g=Tree.d_code(b),e(g,c),j=Tree.extra_dbits[g],0!==j&&(b-=Tree.base_dist[g],d(b,j)));while(h<S)}e(END_BLOCK,a);ga=a[2*END_BLOCK+1]}function m(){8<L?g(P):0<L&&k(P&255);L=P=0}function u(a,c,b){d((STORED_BLOCK<<1)+(b?1:0),3);m();ga=8;g(c);g(~c);n.pending_buf.set(w.subarray(a,a+c),n.pending);n.pending+=c}function c(a){var c=
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 * http://api.jqueryui.com/jQuery.widget/
 */
!function(t){"function"==typeof define&&define.amd?define(["jquery"],t):t(jQuery)}(function(d){var s,i=0,a=Array.prototype.slice;return d.cleanData=(s=d.cleanData,function(t){for(var e,i,n=0;null!=(i=t[n]);n++)try{(e=d._data(i,"events"))&&e.remove&&d(i).triggerHandler("remove")}catch(t){}s(t)}),d.widget=function(t,i,e){var n,s,o,r,a={},u=t.split(".")[0];return t=t.split(".")[1],n=u+"-"+t,e||(e=i,i=d.Widget),d.expr[":"][n.toLowerCase()]=function(t){return!!d.data(t,n)},d[u]=d[u]||{},s=d[u][t],o=d[u][t]=function(t,e){if(!this._createWidget)return new o(t,e);arguments.length&&this._createWidget(t,e)},d.extend(o,s,{version:e.version,_proto:d.extend({},e),_childConstructors:[]}),(r=new i).options=d.widget.extend({},r.options),d.each(e,function(e,n){function s(){return i.prototype[e].apply(this,arguments)}function o(t){return i.prototype[e].apply(this,t)}d.isFunction(n)?a[e]=function(){var t,e=this._super,i=this._superApply;return this._super=s,this._superApply=o,t=n.apply(this,arguments),this._super=e,this._superApply=i,t}:a[e]=n}),o.prototype=d.widget.extend(r,{widgetEventPrefix:s&&r.widgetEventPrefix||t},a,{constructor:o,namespace:u,widgetName:t,widgetFullName:n}),s?(d.each(s._childConstructors,function(t,e){var i=e.prototype;d.widget(i.namespace+"."+i.widgetName,o,e._proto)}),delete s._childConstructors):i._childConstructors.push(o),d.widget.bridge(t,o),o},d.widget.extend=function(t){for(var e,i,n=a.call(arguments,1),s=0,o=n.length;s<o;s++)for(e in n[s])i=n[s][e],n[s].hasOwnProperty(e)&&void 0!==i&&(d.isPlainObject(i)?t[e]=d.isPlainObject(t[e])?d.widget.extend({},t[e],i):d.widget.extend({},i):t[e]=i);return t},d.widget.bridge=function(o,e){var r=e.prototype.widgetFullName||o;d.fn[o]=function(i){var t="string"==typeof i,n=a.call(arguments,1),s=this;return t?this.each(function(){var t,e=d.data(this,r);return"instance"===i?(s=e,!1):e?d.isFunction(e[i])&&"_"!==i.charAt(0)?(t=e[i].apply(e,n))!==e&&void 0!==t?(s=t&&t.jquery?s.pushStack(t.get()):t,!1):void 0:d.error("no such method '"+i+"' for "+o+" widget instance"):d.error("cannot call methods on "+o+" prior to initialization; attempted to call method '"+i+"'")}):(n.length&&(i=d.widget.extend.apply(null,[i].concat(n))),this.each(function(){var t=d.data(this,r);t?(t.option(i||{}),t._init&&t._init()):d.data(this,r,new e(i,this))})),s}},d.Widget=function(){},d.Widget._childConstructors=[],d.Widget.prototype={widgetName:"widget",widgetEventPrefix:"",defaultElement:"<div>",options:{disabled:!1,create:null},_createWidget:function(t,e){e=d(e||this.defaultElement||this)[0],this.element=d(e),this.uuid=i++,this.eventNamespace="."+this.widgetName+this.uuid,this.bindings=d(),this.hoverable=d(),this.focusable=d(),e!==this&&(d.data(e,this.widgetFullName,this),this._on(!0,this.element,{remove:function(t){t.target===e&&this.destroy()}}),this.document=d(e.style?e.ownerDocument:e.document||e),this.window=d(this.document[0].defaultView||this.document[0].parentWindow)),this.options=d.widget.extend({},this.options,this._getCreateOptions(),t),this._create(),this._trigger("create",null,this._getCreateEventData()),this._init()},_getCreateOptions:d.noop,_getCreateEventData:d.noop,_create:d.noop,_init:d.noop,destroy:function(){this._destroy(),this.element.unbind(this.eventNamespace).removeData(this.widgetFullName).removeData(d.camelCase(this.widgetFullName)),this.widget().unbind(this.eventNamespace).removeAttr("aria-disabled").removeClass(this.widgetFullName+"-disabled ui-state-disabled"),this.bindings.unbind(this.eventNamespace),this.hoverable.removeClass("ui-state-hover"),this.focusable.removeClass("ui-state-focus")},_destroy:d.noop,widget:function(){return this.element},option:function(t,e){var i,n,s,o=t;if(0===arguments.length)return d.widget.extend({},this.options);if("string"==typeof t)if(o={},t=(i=t.split(".")).shift(),i.length){for(n=o[t]=d.widget.extend({},this.options[t]),s=0;s<i.length-1;s++)n[i[s]]=n[i[s]]||{},n=n[i[s]];if(t=i.pop(),1===arguments.length)return void 0===n[t]?null:n[t];n[t]=e}else{if(1===arguments.length)return void 0===this.options[t]?null:this.options[t];o[t]=e}return this._setOptions(o),this},_setOptions:function(t){for(var e in t)this._setOption(e,t[e]);return this},_setOption:function(t,e){return this.options[t]=e,"disabled"===t&&(this.widget().toggleClass(this.widgetFullName+"-disabled",!!e),e&&(this.hoverable.removeClass("ui-state-hover"),this.focusable.removeClass("ui-state-focus"))),this},enable:function(){return this._setOptions({disabled:!1})},disable:function(){return this._setOptions({disabled:!0})},_on:function(s,o,t){var r,a=this;"boolean"!=typeof s&&(t=o,o=s,s=!1),t?(o=r=d(o),this.bindings=this.bindings.add(o)):(t=o,o=this.element,r=this.widget()),d.each(t,function(t,e){function i(){if(s||!0!==a.options.disabled&&!d(this).hasClass("ui-state-disabled"))return("string"==typeof e?a[e]:e).apply(a,arguments)}"string"!=typeof e&&(i.guid=e.guid=e.guid||i.guid||d.guid++);var n=t.match(/^([\w:-]*)\s*(.*)$/),t=n[1]+a.eventNamespace,n=n[2];n?r.delegate(n,t,i):o.bind(t,i)})},_off:function(t,e){e=(e||"").split(" ").join(this.eventNamespace+" ")+this.eventNamespace,t.unbind(e).undelegate(e),this.bindings=d(this.bindings.not(t).get()),this.focusable=d(this.focusable.not(t).get()),this.hoverable=d(this.hoverable.not(t).get())},_delay:function(t,e){var i=this;return setTimeout(function(){return("string"==typeof t?i[t]:t).apply(i,arguments)},e||0)},_hoverable:function(t){this.hoverable=this.hoverable.add(t),this._on(t,{mouseenter:function(t){d(t.currentTarget).addClass("ui-state-hover")},mouseleave:function(t){d(t.currentTarget).removeClass("ui-state-hover")}})},_focusable:function(t){this.focusable=this.focusable.add(t),this._on(t,{focusin:function(t){d(t.currentTarget).addClass("ui-state-focus")},focusout:function(t){d(t.currentTarget).removeClass("ui-state-focus")}})},_trigger:function(t,e,i){var n,s,o=this.options[t];if(i=i||{},(e=d.Event(e)).type=(t===this.widgetEventPrefix?t:this.widgetEventPrefix+t).toLowerCase(),e.target=this.element[0],s=e.originalEvent)for(n in s)n in e||(e[n]=s[n]);return this.element.trigger(e,i),!(d.isFunction(o)&&!1===o.apply(this.element[0],[e].concat(i))||e.isDefaultPrevented())}},d.each({show:"fadeIn",hide:"fadeOut"},function(o,r){d.Widget.prototype["_"+o]=function(e,t,i){var n,s=(t="string"==typeof t?{effect:t}:t)?!0!==t&&"number"!=typeof t&&t.effect||r:o;"number"==typeof(t=t||{})&&(t={duration:t}),n=!d.isEmptyObject(t),t.complete=i,t.delay&&e.delay(t.delay),n&&d.effects&&d.effects.effect[s]?e[o](t):s!==o&&e[s]?e[s](t.duration,t.easing,i):e.queue(function(t){d(this)[o](),i&&i.call(e[0]),t()})}}),d.widget});
// source --> https://better-than-ever.com/wp-includes/js/jquery/ui/mouse.min.js?ver=1.11.4 
/*!
 * jQuery UI Mouse 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/mouse/
 */
!function(e){"function"==typeof define&&define.amd?define(["jquery","./widget"],e):e(jQuery)}(function(o){var u=!1;return o(document).mouseup(function(){u=!1}),o.widget("ui.mouse",{version:"1.11.4",options:{cancel:"input,textarea,button,select,option",distance:1,delay:0},_mouseInit:function(){var t=this;this.element.bind("mousedown."+this.widgetName,function(e){return t._mouseDown(e)}).bind("click."+this.widgetName,function(e){if(!0===o.data(e.target,t.widgetName+".preventClickEvent"))return o.removeData(e.target,t.widgetName+".preventClickEvent"),e.stopImmediatePropagation(),!1}),this.started=!1},_mouseDestroy:function(){this.element.unbind("."+this.widgetName),this._mouseMoveDelegate&&this.document.unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate)},_mouseDown:function(e){if(!u){this._mouseMoved=!1,this._mouseStarted&&this._mouseUp(e),this._mouseDownEvent=e;var t=this,s=1===e.which,i=!("string"!=typeof this.options.cancel||!e.target.nodeName)&&o(e.target).closest(this.options.cancel).length;return s&&!i&&this._mouseCapture(e)?(this.mouseDelayMet=!this.options.delay,this.mouseDelayMet||(this._mouseDelayTimer=setTimeout(function(){t.mouseDelayMet=!0},this.options.delay)),this._mouseDistanceMet(e)&&this._mouseDelayMet(e)&&(this._mouseStarted=!1!==this._mouseStart(e),!this._mouseStarted)?(e.preventDefault(),!0):(!0===o.data(e.target,this.widgetName+".preventClickEvent")&&o.removeData(e.target,this.widgetName+".preventClickEvent"),this._mouseMoveDelegate=function(e){return t._mouseMove(e)},this._mouseUpDelegate=function(e){return t._mouseUp(e)},this.document.bind("mousemove."+this.widgetName,this._mouseMoveDelegate).bind("mouseup."+this.widgetName,this._mouseUpDelegate),e.preventDefault(),u=!0)):!0}},_mouseMove:function(e){if(this._mouseMoved){if(o.ui.ie&&(!document.documentMode||document.documentMode<9)&&!e.button)return this._mouseUp(e);if(!e.which)return this._mouseUp(e)}return(e.which||e.button)&&(this._mouseMoved=!0),this._mouseStarted?(this._mouseDrag(e),e.preventDefault()):(this._mouseDistanceMet(e)&&this._mouseDelayMet(e)&&(this._mouseStarted=!1!==this._mouseStart(this._mouseDownEvent,e),this._mouseStarted?this._mouseDrag(e):this._mouseUp(e)),!this._mouseStarted)},_mouseUp:function(e){return this.document.unbind("mousemove."+this.widgetName,this._mouseMoveDelegate).unbind("mouseup."+this.widgetName,this._mouseUpDelegate),this._mouseStarted&&(this._mouseStarted=!1,e.target===this._mouseDownEvent.target&&o.data(e.target,this.widgetName+".preventClickEvent",!0),this._mouseStop(e)),u=!1},_mouseDistanceMet:function(e){return Math.max(Math.abs(this._mouseDownEvent.pageX-e.pageX),Math.abs(this._mouseDownEvent.pageY-e.pageY))>=this.options.distance},_mouseDelayMet:function(){return this.mouseDelayMet},_mouseStart:function(){},_mouseDrag:function(){},_mouseStop:function(){},_mouseCapture:function(){return!0}})});
// source --> https://better-than-ever.com/wp-includes/js/jquery/ui/sortable.min.js?ver=1.11.4 
/*!
 * jQuery UI Sortable 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/sortable/
 */
!function(t){"function"==typeof define&&define.amd?define(["jquery","./core","./mouse","./widget"],t):t(jQuery)}(function(u){return u.widget("ui.sortable",u.ui.mouse,{version:"1.11.4",widgetEventPrefix:"sort",ready:!1,options:{appendTo:"parent",axis:!1,connectWith:!1,containment:!1,cursor:"auto",cursorAt:!1,dropOnEmpty:!0,forcePlaceholderSize:!1,forceHelperSize:!1,grid:!1,handle:!1,helper:"original",items:"> *",opacity:!1,placeholder:!1,revert:!1,scroll:!0,scrollSensitivity:20,scrollSpeed:20,scope:"default",tolerance:"intersect",zIndex:1e3,activate:null,beforeStop:null,change:null,deactivate:null,out:null,over:null,receive:null,remove:null,sort:null,start:null,stop:null,update:null},_isOverAxis:function(t,e,i){return e<=t&&t<e+i},_isFloating:function(t){return/left|right/.test(t.css("float"))||/inline|table-cell/.test(t.css("display"))},_create:function(){this.containerCache={},this.element.addClass("ui-sortable"),this.refresh(),this.offset=this.element.offset(),this._mouseInit(),this._setHandleClassName(),this.ready=!0},_setOption:function(t,e){this._super(t,e),"handle"===t&&this._setHandleClassName()},_setHandleClassName:function(){this.element.find(".ui-sortable-handle").removeClass("ui-sortable-handle"),u.each(this.items,function(){(this.instance.options.handle?this.item.find(this.instance.options.handle):this.item).addClass("ui-sortable-handle")})},_destroy:function(){this.element.removeClass("ui-sortable ui-sortable-disabled").find(".ui-sortable-handle").removeClass("ui-sortable-handle"),this._mouseDestroy();for(var t=this.items.length-1;0<=t;t--)this.items[t].item.removeData(this.widgetName+"-item");return this},_mouseCapture:function(t,e){var i=null,s=!1,o=this;return!this.reverting&&(!this.options.disabled&&"static"!==this.options.type&&(this._refreshItems(t),u(t.target).parents().each(function(){if(u.data(this,o.widgetName+"-item")===o)return i=u(this),!1}),!!(i=u.data(t.target,o.widgetName+"-item")===o?u(t.target):i)&&(!(this.options.handle&&!e&&(u(this.options.handle,i).find("*").addBack().each(function(){this===t.target&&(s=!0)}),!s))&&(this.currentItem=i,this._removeCurrentsFromItems(),!0))))},_mouseStart:function(t,e,i){var s,o,r=this.options;if((this.currentContainer=this).refreshPositions(),this.helper=this._createHelper(t),this._cacheHelperProportions(),this._cacheMargins(),this.scrollParent=this.helper.scrollParent(),this.offset=this.currentItem.offset(),this.offset={top:this.offset.top-this.margins.top,left:this.offset.left-this.margins.left},u.extend(this.offset,{click:{left:t.pageX-this.offset.left,top:t.pageY-this.offset.top},parent:this._getParentOffset(),relative:this._getRelativeOffset()}),this.helper.css("position","absolute"),this.cssPosition=this.helper.css("position"),this.originalPosition=this._generatePosition(t),this.originalPageX=t.pageX,this.originalPageY=t.pageY,r.cursorAt&&this._adjustOffsetFromHelper(r.cursorAt),this.domPosition={prev:this.currentItem.prev()[0],parent:this.currentItem.parent()[0]},this.helper[0]!==this.currentItem[0]&&this.currentItem.hide(),this._createPlaceholder(),r.containment&&this._setContainment(),r.cursor&&"auto"!==r.cursor&&(o=this.document.find("body"),this.storedCursor=o.css("cursor"),o.css("cursor",r.cursor),this.storedStylesheet=u("<style>*{ cursor: "+r.cursor+" !important; }</style>").appendTo(o)),r.opacity&&(this.helper.css("opacity")&&(this._storedOpacity=this.helper.css("opacity")),this.helper.css("opacity",r.opacity)),r.zIndex&&(this.helper.css("zIndex")&&(this._storedZIndex=this.helper.css("zIndex")),this.helper.css("zIndex",r.zIndex)),this.scrollParent[0]!==this.document[0]&&"HTML"!==this.scrollParent[0].tagName&&(this.overflowOffset=this.scrollParent.offset()),this._trigger("start",t,this._uiHash()),this._preserveHelperProportions||this._cacheHelperProportions(),!i)for(s=this.containers.length-1;0<=s;s--)this.containers[s]._trigger("activate",t,this._uiHash(this));return u.ui.ddmanager&&(u.ui.ddmanager.current=this),u.ui.ddmanager&&!r.dropBehaviour&&u.ui.ddmanager.prepareOffsets(this,t),this.dragging=!0,this.helper.addClass("ui-sortable-helper"),this._mouseDrag(t),!0},_mouseDrag:function(t){var e,i,s,o,r=this.options,n=!1;for(this.position=this._generatePosition(t),this.positionAbs=this._convertPositionTo("absolute"),this.lastPositionAbs||(this.lastPositionAbs=this.positionAbs),this.options.scroll&&(this.scrollParent[0]!==this.document[0]&&"HTML"!==this.scrollParent[0].tagName?(this.overflowOffset.top+this.scrollParent[0].offsetHeight-t.pageY<r.scrollSensitivity?this.scrollParent[0].scrollTop=n=this.scrollParent[0].scrollTop+r.scrollSpeed:t.pageY-this.overflowOffset.top<r.scrollSensitivity&&(this.scrollParent[0].scrollTop=n=this.scrollParent[0].scrollTop-r.scrollSpeed),this.overflowOffset.left+this.scrollParent[0].offsetWidth-t.pageX<r.scrollSensitivity?this.scrollParent[0].scrollLeft=n=this.scrollParent[0].scrollLeft+r.scrollSpeed:t.pageX-this.overflowOffset.left<r.scrollSensitivity&&(this.scrollParent[0].scrollLeft=n=this.scrollParent[0].scrollLeft-r.scrollSpeed)):(t.pageY-this.document.scrollTop()<r.scrollSensitivity?n=this.document.scrollTop(this.document.scrollTop()-r.scrollSpeed):this.window.height()-(t.pageY-this.document.scrollTop())<r.scrollSensitivity&&(n=this.document.scrollTop(this.document.scrollTop()+r.scrollSpeed)),t.pageX-this.document.scrollLeft()<r.scrollSensitivity?n=this.document.scrollLeft(this.document.scrollLeft()-r.scrollSpeed):this.window.width()-(t.pageX-this.document.scrollLeft())<r.scrollSensitivity&&(n=this.document.scrollLeft(this.document.scrollLeft()+r.scrollSpeed))),!1!==n&&u.ui.ddmanager&&!r.dropBehaviour&&u.ui.ddmanager.prepareOffsets(this,t)),this.positionAbs=this._convertPositionTo("absolute"),this.options.axis&&"y"===this.options.axis||(this.helper[0].style.left=this.position.left+"px"),this.options.axis&&"x"===this.options.axis||(this.helper[0].style.top=this.position.top+"px"),e=this.items.length-1;0<=e;e--)if(i=this.items[e],s=i.item[0],o=this._intersectsWithPointer(i),o&&i.instance===this.currentContainer&&!(s===this.currentItem[0]||this.placeholder[1===o?"next":"prev"]()[0]===s||u.contains(this.placeholder[0],s)||"semi-dynamic"===this.options.type&&u.contains(this.element[0],s))){if(this.direction=1===o?"down":"up","pointer"!==this.options.tolerance&&!this._intersectsWithSides(i))break;this._rearrange(t,i),this._trigger("change",t,this._uiHash());break}return this._contactContainers(t),u.ui.ddmanager&&u.ui.ddmanager.drag(this,t),this._trigger("sort",t,this._uiHash()),this.lastPositionAbs=this.positionAbs,!1},_mouseStop:function(t,e){var i,s,o,r;if(t)return u.ui.ddmanager&&!this.options.dropBehaviour&&u.ui.ddmanager.drop(this,t),this.options.revert?(s=(i=this).placeholder.offset(),r={},(o=this.options.axis)&&"x"!==o||(r.left=s.left-this.offset.parent.left-this.margins.left+(this.offsetParent[0]===this.document[0].body?0:this.offsetParent[0].scrollLeft)),o&&"y"!==o||(r.top=s.top-this.offset.parent.top-this.margins.top+(this.offsetParent[0]===this.document[0].body?0:this.offsetParent[0].scrollTop)),this.reverting=!0,u(this.helper).animate(r,parseInt(this.options.revert,10)||500,function(){i._clear(t)})):this._clear(t,e),!1},cancel:function(){if(this.dragging){this._mouseUp({target:null}),"original"===this.options.helper?this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper"):this.currentItem.show();for(var t=this.containers.length-1;0<=t;t--)this.containers[t]._trigger("deactivate",null,this._uiHash(this)),this.containers[t].containerCache.over&&(this.containers[t]._trigger("out",null,this._uiHash(this)),this.containers[t].containerCache.over=0)}return this.placeholder&&(this.placeholder[0].parentNode&&this.placeholder[0].parentNode.removeChild(this.placeholder[0]),"original"!==this.options.helper&&this.helper&&this.helper[0].parentNode&&this.helper.remove(),u.extend(this,{helper:null,dragging:!1,reverting:!1,_noFinalSort:null}),this.domPosition.prev?u(this.domPosition.prev).after(this.currentItem):u(this.domPosition.parent).prepend(this.currentItem)),this},serialize:function(e){var t=this._getItemsAsjQuery(e&&e.connected),i=[];return e=e||{},u(t).each(function(){var t=(u(e.item||this).attr(e.attribute||"id")||"").match(e.expression||/(.+)[\-=_](.+)/);t&&i.push((e.key||t[1]+"[]")+"="+(e.key&&e.expression?t[1]:t[2]))}),!i.length&&e.key&&i.push(e.key+"="),i.join("&")},toArray:function(t){var e=this._getItemsAsjQuery(t&&t.connected),i=[];return t=t||{},e.each(function(){i.push(u(t.item||this).attr(t.attribute||"id")||"")}),i},_intersectsWith:function(t){var e=this.positionAbs.left,i=e+this.helperProportions.width,s=this.positionAbs.top,o=s+this.helperProportions.height,r=t.left,n=r+t.width,h=t.top,a=h+t.height,l=this.offset.click.top,c=this.offset.click.left,l="x"===this.options.axis||h<s+l&&s+l<a,c="y"===this.options.axis||r<e+c&&e+c<n,c=l&&c;return"pointer"===this.options.tolerance||this.options.forcePointerForContainers||"pointer"!==this.options.tolerance&&this.helperProportions[this.floating?"width":"height"]>t[this.floating?"width":"height"]?c:r<e+this.helperProportions.width/2&&i-this.helperProportions.width/2<n&&h<s+this.helperProportions.height/2&&o-this.helperProportions.height/2<a},_intersectsWithPointer:function(t){var e="x"===this.options.axis||this._isOverAxis(this.positionAbs.top+this.offset.click.top,t.top,t.height),i="y"===this.options.axis||this._isOverAxis(this.positionAbs.left+this.offset.click.left,t.left,t.width),t=e&&i,e=this._getDragVerticalDirection(),i=this._getDragHorizontalDirection();return!!t&&(this.floating?i&&"right"===i||"down"===e?2:1:e&&("down"===e?2:1))},_intersectsWithSides:function(t){var e=this._isOverAxis(this.positionAbs.top+this.offset.click.top,t.top+t.height/2,t.height),i=this._isOverAxis(this.positionAbs.left+this.offset.click.left,t.left+t.width/2,t.width),s=this._getDragVerticalDirection(),t=this._getDragHorizontalDirection();return this.floating&&t?"right"===t&&i||"left"===t&&!i:s&&("down"===s&&e||"up"===s&&!e)},_getDragVerticalDirection:function(){var t=this.positionAbs.top-this.lastPositionAbs.top;return 0!=t&&(0<t?"down":"up")},_getDragHorizontalDirection:function(){var t=this.positionAbs.left-this.lastPositionAbs.left;return 0!=t&&(0<t?"right":"left")},refresh:function(t){return this._refreshItems(t),this._setHandleClassName(),this.refreshPositions(),this},_connectWith:function(){var t=this.options;return t.connectWith.constructor===String?[t.connectWith]:t.connectWith},_getItemsAsjQuery:function(t){var e,i,s,o,r=[],n=[],h=this._connectWith();if(h&&t)for(e=h.length-1;0<=e;e--)for(i=(s=u(h[e],this.document[0])).length-1;0<=i;i--)(o=u.data(s[i],this.widgetFullName))&&o!==this&&!o.options.disabled&&n.push([u.isFunction(o.options.items)?o.options.items.call(o.element):u(o.options.items,o.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),o]);function a(){r.push(this)}for(n.push([u.isFunction(this.options.items)?this.options.items.call(this.element,null,{options:this.options,item:this.currentItem}):u(this.options.items,this.element).not(".ui-sortable-helper").not(".ui-sortable-placeholder"),this]),e=n.length-1;0<=e;e--)n[e][0].each(a);return u(r)},_removeCurrentsFromItems:function(){var i=this.currentItem.find(":data("+this.widgetName+"-item)");this.items=u.grep(this.items,function(t){for(var e=0;e<i.length;e++)if(i[e]===t.item[0])return!1;return!0})},_refreshItems:function(t){this.items=[],this.containers=[this];var e,i,s,o,r,n,h,a,l=this.items,c=[[u.isFunction(this.options.items)?this.options.items.call(this.element[0],t,{item:this.currentItem}):u(this.options.items,this.element),this]],p=this._connectWith();if(p&&this.ready)for(e=p.length-1;0<=e;e--)for(i=(s=u(p[e],this.document[0])).length-1;0<=i;i--)(o=u.data(s[i],this.widgetFullName))&&o!==this&&!o.options.disabled&&(c.push([u.isFunction(o.options.items)?o.options.items.call(o.element[0],t,{item:this.currentItem}):u(o.options.items,o.element),o]),this.containers.push(o));for(e=c.length-1;0<=e;e--)for(r=c[e][1],i=0,a=(n=c[e][0]).length;i<a;i++)(h=u(n[i])).data(this.widgetName+"-item",r),l.push({item:h,instance:r,width:0,height:0,left:0,top:0})},refreshPositions:function(t){var e,i,s,o;for(this.floating=!!this.items.length&&("x"===this.options.axis||this._isFloating(this.items[0].item)),this.offsetParent&&this.helper&&(this.offset.parent=this._getParentOffset()),e=this.items.length-1;0<=e;e--)(i=this.items[e]).instance!==this.currentContainer&&this.currentContainer&&i.item[0]!==this.currentItem[0]||(s=this.options.toleranceElement?u(this.options.toleranceElement,i.item):i.item,t||(i.width=s.outerWidth(),i.height=s.outerHeight()),o=s.offset(),i.left=o.left,i.top=o.top);if(this.options.custom&&this.options.custom.refreshContainers)this.options.custom.refreshContainers.call(this);else for(e=this.containers.length-1;0<=e;e--)o=this.containers[e].element.offset(),this.containers[e].containerCache.left=o.left,this.containers[e].containerCache.top=o.top,this.containers[e].containerCache.width=this.containers[e].element.outerWidth(),this.containers[e].containerCache.height=this.containers[e].element.outerHeight();return this},_createPlaceholder:function(i){var s,o=(i=i||this).options;o.placeholder&&o.placeholder.constructor!==String||(s=o.placeholder,o.placeholder={element:function(){var t=i.currentItem[0].nodeName.toLowerCase(),e=u("<"+t+">",i.document[0]).addClass(s||i.currentItem[0].className+" ui-sortable-placeholder").removeClass("ui-sortable-helper");return"tbody"===t?i._createTrPlaceholder(i.currentItem.find("tr").eq(0),u("<tr>",i.document[0]).appendTo(e)):"tr"===t?i._createTrPlaceholder(i.currentItem,e):"img"===t&&e.attr("src",i.currentItem.attr("src")),s||e.css("visibility","hidden"),e},update:function(t,e){s&&!o.forcePlaceholderSize||(e.height()||e.height(i.currentItem.innerHeight()-parseInt(i.currentItem.css("paddingTop")||0,10)-parseInt(i.currentItem.css("paddingBottom")||0,10)),e.width()||e.width(i.currentItem.innerWidth()-parseInt(i.currentItem.css("paddingLeft")||0,10)-parseInt(i.currentItem.css("paddingRight")||0,10)))}}),i.placeholder=u(o.placeholder.element.call(i.element,i.currentItem)),i.currentItem.after(i.placeholder),o.placeholder.update(i,i.placeholder)},_createTrPlaceholder:function(t,e){var i=this;t.children().each(function(){u("<td>&#160;</td>",i.document[0]).attr("colspan",u(this).attr("colspan")||1).appendTo(e)})},_contactContainers:function(t){for(var e,i,s,o,r,n,h,a,l,c=null,p=null,f=this.containers.length-1;0<=f;f--)u.contains(this.currentItem[0],this.containers[f].element[0])||(this._intersectsWith(this.containers[f].containerCache)?c&&u.contains(this.containers[f].element[0],c.element[0])||(c=this.containers[f],p=f):this.containers[f].containerCache.over&&(this.containers[f]._trigger("out",t,this._uiHash(this)),this.containers[f].containerCache.over=0));if(c)if(1===this.containers.length)this.containers[p].containerCache.over||(this.containers[p]._trigger("over",t,this._uiHash(this)),this.containers[p].containerCache.over=1);else{for(i=1e4,s=null,o=(a=c.floating||this._isFloating(this.currentItem))?"left":"top",r=a?"width":"height",l=a?"clientX":"clientY",e=this.items.length-1;0<=e;e--)u.contains(this.containers[p].element[0],this.items[e].item[0])&&this.items[e].item[0]!==this.currentItem[0]&&(n=this.items[e].item.offset()[o],h=!1,t[l]-n>this.items[e][r]/2&&(h=!0),Math.abs(t[l]-n)<i&&(i=Math.abs(t[l]-n),s=this.items[e],this.direction=h?"up":"down"));(s||this.options.dropOnEmpty)&&(this.currentContainer!==this.containers[p]?(s?this._rearrange(t,s,null,!0):this._rearrange(t,null,this.containers[p].element,!0),this._trigger("change",t,this._uiHash()),this.containers[p]._trigger("change",t,this._uiHash(this)),this.currentContainer=this.containers[p],this.options.placeholder.update(this.currentContainer,this.placeholder),this.containers[p]._trigger("over",t,this._uiHash(this)),this.containers[p].containerCache.over=1):this.currentContainer.containerCache.over||(this.containers[p]._trigger("over",t,this._uiHash()),this.currentContainer.containerCache.over=1))}},_createHelper:function(t){var e=this.options,t=u.isFunction(e.helper)?u(e.helper.apply(this.element[0],[t,this.currentItem])):"clone"===e.helper?this.currentItem.clone():this.currentItem;return t.parents("body").length||u("parent"!==e.appendTo?e.appendTo:this.currentItem[0].parentNode)[0].appendChild(t[0]),t[0]===this.currentItem[0]&&(this._storedCSS={width:this.currentItem[0].style.width,height:this.currentItem[0].style.height,position:this.currentItem.css("position"),top:this.currentItem.css("top"),left:this.currentItem.css("left")}),t[0].style.width&&!e.forceHelperSize||t.width(this.currentItem.width()),t[0].style.height&&!e.forceHelperSize||t.height(this.currentItem.height()),t},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),"left"in(t=u.isArray(t)?{left:+t[0],top:+t[1]||0}:t)&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_getParentOffset:function(){this.offsetParent=this.helper.offsetParent();var t=this.offsetParent.offset();return"absolute"===this.cssPosition&&this.scrollParent[0]!==this.document[0]&&u.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),{top:(t=this.offsetParent[0]===this.document[0].body||this.offsetParent[0].tagName&&"html"===this.offsetParent[0].tagName.toLowerCase()&&u.ui.ie?{top:0,left:0}:t).top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"!==this.cssPosition)return{top:0,left:0};var t=this.currentItem.position();return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+this.scrollParent.scrollTop(),left:t.left-(parseInt(this.helper.css("left"),10)||0)+this.scrollParent.scrollLeft()}},_cacheMargins:function(){this.margins={left:parseInt(this.currentItem.css("marginLeft"),10)||0,top:parseInt(this.currentItem.css("marginTop"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,e,i=this.options;"parent"===i.containment&&(i.containment=this.helper[0].parentNode),"document"!==i.containment&&"window"!==i.containment||(this.containment=[0-this.offset.relative.left-this.offset.parent.left,0-this.offset.relative.top-this.offset.parent.top,"document"===i.containment?this.document.width():this.window.width()-this.helperProportions.width-this.margins.left,("document"===i.containment?this.document.width():this.window.height()||this.document[0].body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]),/^(document|window|parent)$/.test(i.containment)||(t=u(i.containment)[0],e=u(i.containment).offset(),i="hidden"!==u(t).css("overflow"),this.containment=[e.left+(parseInt(u(t).css("borderLeftWidth"),10)||0)+(parseInt(u(t).css("paddingLeft"),10)||0)-this.margins.left,e.top+(parseInt(u(t).css("borderTopWidth"),10)||0)+(parseInt(u(t).css("paddingTop"),10)||0)-this.margins.top,e.left+(i?Math.max(t.scrollWidth,t.offsetWidth):t.offsetWidth)-(parseInt(u(t).css("borderLeftWidth"),10)||0)-(parseInt(u(t).css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left,e.top+(i?Math.max(t.scrollHeight,t.offsetHeight):t.offsetHeight)-(parseInt(u(t).css("borderTopWidth"),10)||0)-(parseInt(u(t).css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top])},_convertPositionTo:function(t,e){e=e||this.position;var i="absolute"===t?1:-1,s="absolute"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&u.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,t=/(html|body)/i.test(s[0].tagName);return{top:e.top+this.offset.relative.top*i+this.offset.parent.top*i-("fixed"===this.cssPosition?-this.scrollParent.scrollTop():t?0:s.scrollTop())*i,left:e.left+this.offset.relative.left*i+this.offset.parent.left*i-("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():t?0:s.scrollLeft())*i}},_generatePosition:function(t){var e=this.options,i=t.pageX,s=t.pageY,o="absolute"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&u.contains(this.scrollParent[0],this.offsetParent[0])?this.scrollParent:this.offsetParent,r=/(html|body)/i.test(o[0].tagName);return"relative"!==this.cssPosition||this.scrollParent[0]!==this.document[0]&&this.scrollParent[0]!==this.offsetParent[0]||(this.offset.relative=this._getRelativeOffset()),this.originalPosition&&(this.containment&&(t.pageX-this.offset.click.left<this.containment[0]&&(i=this.containment[0]+this.offset.click.left),t.pageY-this.offset.click.top<this.containment[1]&&(s=this.containment[1]+this.offset.click.top),t.pageX-this.offset.click.left>this.containment[2]&&(i=this.containment[2]+this.offset.click.left),t.pageY-this.offset.click.top>this.containment[3]&&(s=this.containment[3]+this.offset.click.top)),e.grid&&(t=this.originalPageY+Math.round((s-this.originalPageY)/e.grid[1])*e.grid[1],s=!this.containment||t-this.offset.click.top>=this.containment[1]&&t-this.offset.click.top<=this.containment[3]?t:t-this.offset.click.top>=this.containment[1]?t-e.grid[1]:t+e.grid[1],t=this.originalPageX+Math.round((i-this.originalPageX)/e.grid[0])*e.grid[0],i=!this.containment||t-this.offset.click.left>=this.containment[0]&&t-this.offset.click.left<=this.containment[2]?t:t-this.offset.click.left>=this.containment[0]?t-e.grid[0]:t+e.grid[0])),{top:s-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.scrollParent.scrollTop():r?0:o.scrollTop()),left:i-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.scrollParent.scrollLeft():r?0:o.scrollLeft())}},_rearrange:function(t,e,i,s){i?i[0].appendChild(this.placeholder[0]):e.item[0].parentNode.insertBefore(this.placeholder[0],"down"===this.direction?e.item[0]:e.item[0].nextSibling),this.counter=this.counter?++this.counter:1;var o=this.counter;this._delay(function(){o===this.counter&&this.refreshPositions(!s)})},_clear:function(t,e){this.reverting=!1;var i,s=[];if(!this._noFinalSort&&this.currentItem.parent().length&&this.placeholder.before(this.currentItem),this._noFinalSort=null,this.helper[0]===this.currentItem[0]){for(i in this._storedCSS)"auto"!==this._storedCSS[i]&&"static"!==this._storedCSS[i]||(this._storedCSS[i]="");this.currentItem.css(this._storedCSS).removeClass("ui-sortable-helper")}else this.currentItem.show();function o(e,i,s){return function(t){s._trigger(e,t,i._uiHash(i))}}for(this.fromOutside&&!e&&s.push(function(t){this._trigger("receive",t,this._uiHash(this.fromOutside))}),!this.fromOutside&&this.domPosition.prev===this.currentItem.prev().not(".ui-sortable-helper")[0]&&this.domPosition.parent===this.currentItem.parent()[0]||e||s.push(function(t){this._trigger("update",t,this._uiHash())}),this!==this.currentContainer&&(e||(s.push(function(t){this._trigger("remove",t,this._uiHash())}),s.push(function(e){return function(t){e._trigger("receive",t,this._uiHash(this))}}.call(this,this.currentContainer)),s.push(function(e){return function(t){e._trigger("update",t,this._uiHash(this))}}.call(this,this.currentContainer)))),i=this.containers.length-1;0<=i;i--)e||s.push(o("deactivate",this,this.containers[i])),this.containers[i].containerCache.over&&(s.push(o("out",this,this.containers[i])),this.containers[i].containerCache.over=0);if(this.storedCursor&&(this.document.find("body").css("cursor",this.storedCursor),this.storedStylesheet.remove()),this._storedOpacity&&this.helper.css("opacity",this._storedOpacity),this._storedZIndex&&this.helper.css("zIndex","auto"===this._storedZIndex?"":this._storedZIndex),this.dragging=!1,e||this._trigger("beforeStop",t,this._uiHash()),this.placeholder[0].parentNode.removeChild(this.placeholder[0]),this.cancelHelperRemoval||(this.helper[0]!==this.currentItem[0]&&this.helper.remove(),this.helper=null),!e){for(i=0;i<s.length;i++)s[i].call(this,t);this._trigger("stop",t,this._uiHash())}return this.fromOutside=!1,!this.cancelHelperRemoval},_trigger:function(){!1===u.Widget.prototype._trigger.apply(this,arguments)&&this.cancel()},_uiHash:function(t){var e=t||this;return{helper:e.helper,placeholder:e.placeholder||u([]),position:e.position,originalPosition:e.originalPosition,offset:e.positionAbs,item:e.currentItem,sender:t?t.element:null}}})});
// source --> https://better-than-ever.com/wp-includes/js/jquery/ui/draggable.min.js?ver=1.11.4 
/*!
 * jQuery UI Draggable 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/draggable/
 */
!function(t){"function"==typeof define&&define.amd?define(["jquery","./core","./mouse","./widget"],t):t(jQuery)}(function(P){return P.widget("ui.draggable",P.ui.mouse,{version:"1.11.4",widgetEventPrefix:"drag",options:{addClasses:!0,appendTo:"parent",axis:!1,connectToSortable:!1,containment:!1,cursor:"auto",cursorAt:!1,grid:!1,handle:!1,helper:"original",iframeFix:!1,opacity:!1,refreshPositions:!1,revert:!1,revertDuration:500,scope:"default",scroll:!0,scrollSensitivity:20,scrollSpeed:20,snap:!1,snapMode:"both",snapTolerance:20,stack:!1,zIndex:!1,drag:null,start:null,stop:null},_create:function(){"original"===this.options.helper&&this._setPositionRelative(),this.options.addClasses&&this.element.addClass("ui-draggable"),this.options.disabled&&this.element.addClass("ui-draggable-disabled"),this._setHandleClassName(),this._mouseInit()},_setOption:function(t,e){this._super(t,e),"handle"===t&&(this._removeHandleClassName(),this._setHandleClassName())},_destroy:function(){(this.helper||this.element).is(".ui-draggable-dragging")?this.destroyOnClear=!0:(this.element.removeClass("ui-draggable ui-draggable-dragging ui-draggable-disabled"),this._removeHandleClassName(),this._mouseDestroy())},_mouseCapture:function(t){var e=this.options;return this._blurActiveElement(t),!(this.helper||e.disabled||0<P(t.target).closest(".ui-resizable-handle").length)&&(this.handle=this._getHandle(t),!!this.handle&&(this._blockFrames(!0===e.iframeFix?"iframe":e.iframeFix),!0))},_blockFrames:function(t){this.iframeBlocks=this.document.find(t).map(function(){var t=P(this);return P("<div>").css("position","absolute").appendTo(t.parent()).outerWidth(t.outerWidth()).outerHeight(t.outerHeight()).offset(t.offset())[0]})},_unblockFrames:function(){this.iframeBlocks&&(this.iframeBlocks.remove(),delete this.iframeBlocks)},_blurActiveElement:function(t){var e=this.document[0];if(this.handleElement.is(t.target))try{e.activeElement&&"body"!==e.activeElement.nodeName.toLowerCase()&&P(e.activeElement).blur()}catch(t){}},_mouseStart:function(t){var e=this.options;return this.helper=this._createHelper(t),this.helper.addClass("ui-draggable-dragging"),this._cacheHelperProportions(),P.ui.ddmanager&&(P.ui.ddmanager.current=this),this._cacheMargins(),this.cssPosition=this.helper.css("position"),this.scrollParent=this.helper.scrollParent(!0),this.offsetParent=this.helper.offsetParent(),this.hasFixedAncestor=0<this.helper.parents().filter(function(){return"fixed"===P(this).css("position")}).length,this.positionAbs=this.element.offset(),this._refreshOffsets(t),this.originalPosition=this.position=this._generatePosition(t,!1),this.originalPageX=t.pageX,this.originalPageY=t.pageY,e.cursorAt&&this._adjustOffsetFromHelper(e.cursorAt),this._setContainment(),!1===this._trigger("start",t)?(this._clear(),!1):(this._cacheHelperProportions(),P.ui.ddmanager&&!e.dropBehaviour&&P.ui.ddmanager.prepareOffsets(this,t),this._normalizeRightBottom(),this._mouseDrag(t,!0),P.ui.ddmanager&&P.ui.ddmanager.dragStart(this,t),!0)},_refreshOffsets:function(t){this.offset={top:this.positionAbs.top-this.margins.top,left:this.positionAbs.left-this.margins.left,scroll:!1,parent:this._getParentOffset(),relative:this._getRelativeOffset()},this.offset.click={left:t.pageX-this.offset.left,top:t.pageY-this.offset.top}},_mouseDrag:function(t,e){if(this.hasFixedAncestor&&(this.offset.parent=this._getParentOffset()),this.position=this._generatePosition(t,!0),this.positionAbs=this._convertPositionTo("absolute"),!e){e=this._uiHash();if(!1===this._trigger("drag",t,e))return this._mouseUp({}),!1;this.position=e.position}return this.helper[0].style.left=this.position.left+"px",this.helper[0].style.top=this.position.top+"px",P.ui.ddmanager&&P.ui.ddmanager.drag(this,t),!1},_mouseStop:function(t){var e=this,s=!1;return P.ui.ddmanager&&!this.options.dropBehaviour&&(s=P.ui.ddmanager.drop(this,t)),this.dropped&&(s=this.dropped,this.dropped=!1),"invalid"===this.options.revert&&!s||"valid"===this.options.revert&&s||!0===this.options.revert||P.isFunction(this.options.revert)&&this.options.revert.call(this.element,s)?P(this.helper).animate(this.originalPosition,parseInt(this.options.revertDuration,10),function(){!1!==e._trigger("stop",t)&&e._clear()}):!1!==this._trigger("stop",t)&&this._clear(),!1},_mouseUp:function(t){return this._unblockFrames(),P.ui.ddmanager&&P.ui.ddmanager.dragStop(this,t),this.handleElement.is(t.target)&&this.element.focus(),P.ui.mouse.prototype._mouseUp.call(this,t)},cancel:function(){return this.helper.is(".ui-draggable-dragging")?this._mouseUp({}):this._clear(),this},_getHandle:function(t){return!this.options.handle||!!P(t.target).closest(this.element.find(this.options.handle)).length},_setHandleClassName:function(){this.handleElement=this.options.handle?this.element.find(this.options.handle):this.element,this.handleElement.addClass("ui-draggable-handle")},_removeHandleClassName:function(){this.handleElement.removeClass("ui-draggable-handle")},_createHelper:function(t){var e=this.options,s=P.isFunction(e.helper),t=s?P(e.helper.apply(this.element[0],[t])):"clone"===e.helper?this.element.clone().removeAttr("id"):this.element;return t.parents("body").length||t.appendTo("parent"===e.appendTo?this.element[0].parentNode:e.appendTo),s&&t[0]===this.element[0]&&this._setPositionRelative(),t[0]===this.element[0]||/(fixed|absolute)/.test(t.css("position"))||t.css("position","absolute"),t},_setPositionRelative:function(){/^(?:r|a|f)/.test(this.element.css("position"))||(this.element[0].style.position="relative")},_adjustOffsetFromHelper:function(t){"string"==typeof t&&(t=t.split(" ")),"left"in(t=P.isArray(t)?{left:+t[0],top:+t[1]||0}:t)&&(this.offset.click.left=t.left+this.margins.left),"right"in t&&(this.offset.click.left=this.helperProportions.width-t.right+this.margins.left),"top"in t&&(this.offset.click.top=t.top+this.margins.top),"bottom"in t&&(this.offset.click.top=this.helperProportions.height-t.bottom+this.margins.top)},_isRootNode:function(t){return/(html|body)/i.test(t.tagName)||t===this.document[0]},_getParentOffset:function(){var t=this.offsetParent.offset(),e=this.document[0];return"absolute"===this.cssPosition&&this.scrollParent[0]!==e&&P.contains(this.scrollParent[0],this.offsetParent[0])&&(t.left+=this.scrollParent.scrollLeft(),t.top+=this.scrollParent.scrollTop()),{top:(t=this._isRootNode(this.offsetParent[0])?{top:0,left:0}:t).top+(parseInt(this.offsetParent.css("borderTopWidth"),10)||0),left:t.left+(parseInt(this.offsetParent.css("borderLeftWidth"),10)||0)}},_getRelativeOffset:function(){if("relative"!==this.cssPosition)return{top:0,left:0};var t=this.element.position(),e=this._isRootNode(this.scrollParent[0]);return{top:t.top-(parseInt(this.helper.css("top"),10)||0)+(e?0:this.scrollParent.scrollTop()),left:t.left-(parseInt(this.helper.css("left"),10)||0)+(e?0:this.scrollParent.scrollLeft())}},_cacheMargins:function(){this.margins={left:parseInt(this.element.css("marginLeft"),10)||0,top:parseInt(this.element.css("marginTop"),10)||0,right:parseInt(this.element.css("marginRight"),10)||0,bottom:parseInt(this.element.css("marginBottom"),10)||0}},_cacheHelperProportions:function(){this.helperProportions={width:this.helper.outerWidth(),height:this.helper.outerHeight()}},_setContainment:function(){var t,e,s,i=this.options,o=this.document[0];this.relativeContainer=null,i.containment?"window"!==i.containment?"document"!==i.containment?i.containment.constructor!==Array?("parent"===i.containment&&(i.containment=this.helper[0].parentNode),(s=(e=P(i.containment))[0])&&(t=/(scroll|auto)/.test(e.css("overflow")),this.containment=[(parseInt(e.css("borderLeftWidth"),10)||0)+(parseInt(e.css("paddingLeft"),10)||0),(parseInt(e.css("borderTopWidth"),10)||0)+(parseInt(e.css("paddingTop"),10)||0),(t?Math.max(s.scrollWidth,s.offsetWidth):s.offsetWidth)-(parseInt(e.css("borderRightWidth"),10)||0)-(parseInt(e.css("paddingRight"),10)||0)-this.helperProportions.width-this.margins.left-this.margins.right,(t?Math.max(s.scrollHeight,s.offsetHeight):s.offsetHeight)-(parseInt(e.css("borderBottomWidth"),10)||0)-(parseInt(e.css("paddingBottom"),10)||0)-this.helperProportions.height-this.margins.top-this.margins.bottom],this.relativeContainer=e)):this.containment=i.containment:this.containment=[0,0,P(o).width()-this.helperProportions.width-this.margins.left,(P(o).height()||o.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]:this.containment=[P(window).scrollLeft()-this.offset.relative.left-this.offset.parent.left,P(window).scrollTop()-this.offset.relative.top-this.offset.parent.top,P(window).scrollLeft()+P(window).width()-this.helperProportions.width-this.margins.left,P(window).scrollTop()+(P(window).height()||o.body.parentNode.scrollHeight)-this.helperProportions.height-this.margins.top]:this.containment=null},_convertPositionTo:function(t,e){e=e||this.position;var s="absolute"===t?1:-1,t=this._isRootNode(this.scrollParent[0]);return{top:e.top+this.offset.relative.top*s+this.offset.parent.top*s-("fixed"===this.cssPosition?-this.offset.scroll.top:t?0:this.offset.scroll.top)*s,left:e.left+this.offset.relative.left*s+this.offset.parent.left*s-("fixed"===this.cssPosition?-this.offset.scroll.left:t?0:this.offset.scroll.left)*s}},_generatePosition:function(t,e){var s,i=this.options,o=this._isRootNode(this.scrollParent[0]),n=t.pageX,r=t.pageY;return o&&this.offset.scroll||(this.offset.scroll={top:this.scrollParent.scrollTop(),left:this.scrollParent.scrollLeft()}),e&&(this.containment&&(s=this.relativeContainer?(s=this.relativeContainer.offset(),[this.containment[0]+s.left,this.containment[1]+s.top,this.containment[2]+s.left,this.containment[3]+s.top]):this.containment,t.pageX-this.offset.click.left<s[0]&&(n=s[0]+this.offset.click.left),t.pageY-this.offset.click.top<s[1]&&(r=s[1]+this.offset.click.top),t.pageX-this.offset.click.left>s[2]&&(n=s[2]+this.offset.click.left),t.pageY-this.offset.click.top>s[3]&&(r=s[3]+this.offset.click.top)),i.grid&&(t=i.grid[1]?this.originalPageY+Math.round((r-this.originalPageY)/i.grid[1])*i.grid[1]:this.originalPageY,r=!s||t-this.offset.click.top>=s[1]||t-this.offset.click.top>s[3]?t:t-this.offset.click.top>=s[1]?t-i.grid[1]:t+i.grid[1],t=i.grid[0]?this.originalPageX+Math.round((n-this.originalPageX)/i.grid[0])*i.grid[0]:this.originalPageX,n=!s||t-this.offset.click.left>=s[0]||t-this.offset.click.left>s[2]?t:t-this.offset.click.left>=s[0]?t-i.grid[0]:t+i.grid[0]),"y"===i.axis&&(n=this.originalPageX),"x"===i.axis&&(r=this.originalPageY)),{top:r-this.offset.click.top-this.offset.relative.top-this.offset.parent.top+("fixed"===this.cssPosition?-this.offset.scroll.top:o?0:this.offset.scroll.top),left:n-this.offset.click.left-this.offset.relative.left-this.offset.parent.left+("fixed"===this.cssPosition?-this.offset.scroll.left:o?0:this.offset.scroll.left)}},_clear:function(){this.helper.removeClass("ui-draggable-dragging"),this.helper[0]===this.element[0]||this.cancelHelperRemoval||this.helper.remove(),this.helper=null,this.cancelHelperRemoval=!1,this.destroyOnClear&&this.destroy()},_normalizeRightBottom:function(){"y"!==this.options.axis&&"auto"!==this.helper.css("right")&&(this.helper.width(this.helper.width()),this.helper.css("right","auto")),"x"!==this.options.axis&&"auto"!==this.helper.css("bottom")&&(this.helper.height(this.helper.height()),this.helper.css("bottom","auto"))},_trigger:function(t,e,s){return s=s||this._uiHash(),P.ui.plugin.call(this,t,[e,s,this],!0),/^(drag|start|stop)/.test(t)&&(this.positionAbs=this._convertPositionTo("absolute"),s.offset=this.positionAbs),P.Widget.prototype._trigger.call(this,t,e,s)},plugins:{},_uiHash:function(){return{helper:this.helper,position:this.position,originalPosition:this.originalPosition,offset:this.positionAbs}}}),P.ui.plugin.add("draggable","connectToSortable",{start:function(e,t,s){var i=P.extend({},t,{item:s.element});s.sortables=[],P(s.options.connectToSortable).each(function(){var t=P(this).sortable("instance");t&&!t.options.disabled&&(s.sortables.push(t),t.refreshPositions(),t._trigger("activate",e,i))})},stop:function(e,t,s){var i=P.extend({},t,{item:s.element});s.cancelHelperRemoval=!1,P.each(s.sortables,function(){var t=this;t.isOver?(t.isOver=0,s.cancelHelperRemoval=!0,t.cancelHelperRemoval=!1,t._storedCSS={position:t.placeholder.css("position"),top:t.placeholder.css("top"),left:t.placeholder.css("left")},t._mouseStop(e),t.options.helper=t.options._helper):(t.cancelHelperRemoval=!0,t._trigger("deactivate",e,i))})},drag:function(s,i,o){P.each(o.sortables,function(){var t=!1,e=this;e.positionAbs=o.positionAbs,e.helperProportions=o.helperProportions,e.offset.click=o.offset.click,e._intersectsWith(e.containerCache)&&(t=!0,P.each(o.sortables,function(){return this.positionAbs=o.positionAbs,this.helperProportions=o.helperProportions,this.offset.click=o.offset.click,t=this!==e&&this._intersectsWith(this.containerCache)&&P.contains(e.element[0],this.element[0])?!1:t})),t?(e.isOver||(e.isOver=1,o._parent=i.helper.parent(),e.currentItem=i.helper.appendTo(e.element).data("ui-sortable-item",!0),e.options._helper=e.options.helper,e.options.helper=function(){return i.helper[0]},s.target=e.currentItem[0],e._mouseCapture(s,!0),e._mouseStart(s,!0,!0),e.offset.click.top=o.offset.click.top,e.offset.click.left=o.offset.click.left,e.offset.parent.left-=o.offset.parent.left-e.offset.parent.left,e.offset.parent.top-=o.offset.parent.top-e.offset.parent.top,o._trigger("toSortable",s),o.dropped=e.element,P.each(o.sortables,function(){this.refreshPositions()}),o.currentItem=o.element,e.fromOutside=o),e.currentItem&&(e._mouseDrag(s),i.position=e.position)):e.isOver&&(e.isOver=0,e.cancelHelperRemoval=!0,e.options._revert=e.options.revert,e.options.revert=!1,e._trigger("out",s,e._uiHash(e)),e._mouseStop(s,!0),e.options.revert=e.options._revert,e.options.helper=e.options._helper,e.placeholder&&e.placeholder.remove(),i.helper.appendTo(o._parent),o._refreshOffsets(s),i.position=o._generatePosition(s,!0),o._trigger("fromSortable",s),o.dropped=!1,P.each(o.sortables,function(){this.refreshPositions()}))})}}),P.ui.plugin.add("draggable","cursor",{start:function(t,e,s){var i=P("body"),s=s.options;i.css("cursor")&&(s._cursor=i.css("cursor")),i.css("cursor",s.cursor)},stop:function(t,e,s){s=s.options;s._cursor&&P("body").css("cursor",s._cursor)}}),P.ui.plugin.add("draggable","opacity",{start:function(t,e,s){e=P(e.helper),s=s.options;e.css("opacity")&&(s._opacity=e.css("opacity")),e.css("opacity",s.opacity)},stop:function(t,e,s){s=s.options;s._opacity&&P(e.helper).css("opacity",s._opacity)}}),P.ui.plugin.add("draggable","scroll",{start:function(t,e,s){s.scrollParentNotHidden||(s.scrollParentNotHidden=s.helper.scrollParent(!1)),s.scrollParentNotHidden[0]!==s.document[0]&&"HTML"!==s.scrollParentNotHidden[0].tagName&&(s.overflowOffset=s.scrollParentNotHidden.offset())},drag:function(t,e,s){var i=s.options,o=!1,n=s.scrollParentNotHidden[0],r=s.document[0];n!==r&&"HTML"!==n.tagName?(i.axis&&"x"===i.axis||(s.overflowOffset.top+n.offsetHeight-t.pageY<i.scrollSensitivity?n.scrollTop=o=n.scrollTop+i.scrollSpeed:t.pageY-s.overflowOffset.top<i.scrollSensitivity&&(n.scrollTop=o=n.scrollTop-i.scrollSpeed)),i.axis&&"y"===i.axis||(s.overflowOffset.left+n.offsetWidth-t.pageX<i.scrollSensitivity?n.scrollLeft=o=n.scrollLeft+i.scrollSpeed:t.pageX-s.overflowOffset.left<i.scrollSensitivity&&(n.scrollLeft=o=n.scrollLeft-i.scrollSpeed))):(i.axis&&"x"===i.axis||(t.pageY-P(r).scrollTop()<i.scrollSensitivity?o=P(r).scrollTop(P(r).scrollTop()-i.scrollSpeed):P(window).height()-(t.pageY-P(r).scrollTop())<i.scrollSensitivity&&(o=P(r).scrollTop(P(r).scrollTop()+i.scrollSpeed))),i.axis&&"y"===i.axis||(t.pageX-P(r).scrollLeft()<i.scrollSensitivity?o=P(r).scrollLeft(P(r).scrollLeft()-i.scrollSpeed):P(window).width()-(t.pageX-P(r).scrollLeft())<i.scrollSensitivity&&(o=P(r).scrollLeft(P(r).scrollLeft()+i.scrollSpeed)))),!1!==o&&P.ui.ddmanager&&!i.dropBehaviour&&P.ui.ddmanager.prepareOffsets(s,t)}}),P.ui.plugin.add("draggable","snap",{start:function(t,e,s){var i=s.options;s.snapElements=[],P(i.snap.constructor!==String?i.snap.items||":data(ui-draggable)":i.snap).each(function(){var t=P(this),e=t.offset();this!==s.element[0]&&s.snapElements.push({item:this,width:t.outerWidth(),height:t.outerHeight(),top:e.top,left:e.left})})},drag:function(t,e,s){for(var i,o,n,r,l,a,h,p,c,f=s.options,d=f.snapTolerance,g=e.offset.left,u=g+s.helperProportions.width,m=e.offset.top,v=m+s.helperProportions.height,_=s.snapElements.length-1;0<=_;_--)a=(l=s.snapElements[_].left-s.margins.left)+s.snapElements[_].width,p=(h=s.snapElements[_].top-s.margins.top)+s.snapElements[_].height,u<l-d||a+d<g||v<h-d||p+d<m||!P.contains(s.snapElements[_].item.ownerDocument,s.snapElements[_].item)?(s.snapElements[_].snapping&&s.options.snap.release&&s.options.snap.release.call(s.element,t,P.extend(s._uiHash(),{snapItem:s.snapElements[_].item})),s.snapElements[_].snapping=!1):("inner"!==f.snapMode&&(i=Math.abs(h-v)<=d,o=Math.abs(p-m)<=d,n=Math.abs(l-u)<=d,r=Math.abs(a-g)<=d,i&&(e.position.top=s._convertPositionTo("relative",{top:h-s.helperProportions.height,left:0}).top),o&&(e.position.top=s._convertPositionTo("relative",{top:p,left:0}).top),n&&(e.position.left=s._convertPositionTo("relative",{top:0,left:l-s.helperProportions.width}).left),r&&(e.position.left=s._convertPositionTo("relative",{top:0,left:a}).left)),c=i||o||n||r,"outer"!==f.snapMode&&(i=Math.abs(h-m)<=d,o=Math.abs(p-v)<=d,n=Math.abs(l-g)<=d,r=Math.abs(a-u)<=d,i&&(e.position.top=s._convertPositionTo("relative",{top:h,left:0}).top),o&&(e.position.top=s._convertPositionTo("relative",{top:p-s.helperProportions.height,left:0}).top),n&&(e.position.left=s._convertPositionTo("relative",{top:0,left:l}).left),r&&(e.position.left=s._convertPositionTo("relative",{top:0,left:a-s.helperProportions.width}).left)),!s.snapElements[_].snapping&&(i||o||n||r||c)&&s.options.snap.snap&&s.options.snap.snap.call(s.element,t,P.extend(s._uiHash(),{snapItem:s.snapElements[_].item})),s.snapElements[_].snapping=i||o||n||r||c)}}),P.ui.plugin.add("draggable","stack",{start:function(t,e,s){var i,s=s.options,s=P.makeArray(P(s.stack)).sort(function(t,e){return(parseInt(P(t).css("zIndex"),10)||0)-(parseInt(P(e).css("zIndex"),10)||0)});s.length&&(i=parseInt(P(s[0]).css("zIndex"),10)||0,P(s).each(function(t){P(this).css("zIndex",i+t)}),this.css("zIndex",i+s.length))}}),P.ui.plugin.add("draggable","zIndex",{start:function(t,e,s){e=P(e.helper),s=s.options;e.css("zIndex")&&(s._zIndex=e.css("zIndex")),e.css("zIndex",s.zIndex)},stop:function(t,e,s){s=s.options;s._zIndex&&P(e.helper).css("zIndex",s._zIndex)}}),P.ui.draggable});
// source --> https://better-than-ever.com/wp-includes/js/jquery/ui/droppable.min.js?ver=1.11.4 
/*!
 * jQuery UI Droppable 1.11.4
 * http://jqueryui.com
 *
 * Copyright jQuery Foundation and other contributors
 * Released under the MIT license.
 * http://jquery.org/license
 *
 * http://api.jqueryui.com/droppable/
 */
!function(e){"function"==typeof define&&define.amd?define(["jquery","./core","./widget","./mouse","./draggable"],e):e(jQuery)}(function(a){function d(e,t,i){return t<=e&&e<t+i}return a.widget("ui.droppable",{version:"1.11.4",widgetEventPrefix:"drop",options:{accept:"*",activeClass:!1,addClasses:!0,greedy:!1,hoverClass:!1,scope:"default",tolerance:"intersect",activate:null,deactivate:null,drop:null,out:null,over:null},_create:function(){var e,t=this.options,i=t.accept;this.isover=!1,this.isout=!0,this.accept=a.isFunction(i)?i:function(e){return e.is(i)},this.proportions=function(){if(!arguments.length)return e=e||{width:this.element[0].offsetWidth,height:this.element[0].offsetHeight};e=arguments[0]},this._addToManager(t.scope),t.addClasses&&this.element.addClass("ui-droppable")},_addToManager:function(e){a.ui.ddmanager.droppables[e]=a.ui.ddmanager.droppables[e]||[],a.ui.ddmanager.droppables[e].push(this)},_splice:function(e){for(var t=0;t<e.length;t++)e[t]===this&&e.splice(t,1)},_destroy:function(){var e=a.ui.ddmanager.droppables[this.options.scope];this._splice(e),this.element.removeClass("ui-droppable ui-droppable-disabled")},_setOption:function(e,t){var i;"accept"===e?this.accept=a.isFunction(t)?t:function(e){return e.is(t)}:"scope"===e&&(i=a.ui.ddmanager.droppables[this.options.scope],this._splice(i),this._addToManager(t)),this._super(e,t)},_activate:function(e){var t=a.ui.ddmanager.current;this.options.activeClass&&this.element.addClass(this.options.activeClass),t&&this._trigger("activate",e,this.ui(t))},_deactivate:function(e){var t=a.ui.ddmanager.current;this.options.activeClass&&this.element.removeClass(this.options.activeClass),t&&this._trigger("deactivate",e,this.ui(t))},_over:function(e){var t=a.ui.ddmanager.current;t&&(t.currentItem||t.element)[0]!==this.element[0]&&this.accept.call(this.element[0],t.currentItem||t.element)&&(this.options.hoverClass&&this.element.addClass(this.options.hoverClass),this._trigger("over",e,this.ui(t)))},_out:function(e){var t=a.ui.ddmanager.current;t&&(t.currentItem||t.element)[0]!==this.element[0]&&this.accept.call(this.element[0],t.currentItem||t.element)&&(this.options.hoverClass&&this.element.removeClass(this.options.hoverClass),this._trigger("out",e,this.ui(t)))},_drop:function(t,e){var i=e||a.ui.ddmanager.current,s=!1;return!(!i||(i.currentItem||i.element)[0]===this.element[0])&&(this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function(){var e=a(this).droppable("instance");if(e.options.greedy&&!e.options.disabled&&e.options.scope===i.options.scope&&e.accept.call(e.element[0],i.currentItem||i.element)&&a.ui.intersect(i,a.extend(e,{offset:e.element.offset()}),e.options.tolerance,t))return!(s=!0)}),!s&&(!!this.accept.call(this.element[0],i.currentItem||i.element)&&(this.options.activeClass&&this.element.removeClass(this.options.activeClass),this.options.hoverClass&&this.element.removeClass(this.options.hoverClass),this._trigger("drop",t,this.ui(i)),this.element)))},ui:function(e){return{draggable:e.currentItem||e.element,helper:e.helper,position:e.position,offset:e.positionAbs}}}),a.ui.intersect=function(e,t,i,s){if(!t.offset)return!1;var o=(e.positionAbs||e.position.absolute).left+e.margins.left,n=(e.positionAbs||e.position.absolute).top+e.margins.top,r=o+e.helperProportions.width,a=n+e.helperProportions.height,l=t.offset.left,p=t.offset.top,h=l+t.proportions().width,c=p+t.proportions().height;switch(i){case"fit":return l<=o&&r<=h&&p<=n&&a<=c;case"intersect":return l<o+e.helperProportions.width/2&&r-e.helperProportions.width/2<h&&p<n+e.helperProportions.height/2&&a-e.helperProportions.height/2<c;case"pointer":return d(s.pageY,p,t.proportions().height)&&d(s.pageX,l,t.proportions().width);case"touch":return(p<=n&&n<=c||p<=a&&a<=c||n<p&&c<a)&&(l<=o&&o<=h||l<=r&&r<=h||o<l&&h<r);default:return!1}},a.ui.ddmanager={current:null,droppables:{default:[]},prepareOffsets:function(e,t){var i,s,o=a.ui.ddmanager.droppables[e.options.scope]||[],n=t?t.type:null,r=(e.currentItem||e.element).find(":data(ui-droppable)").addBack();e:for(i=0;i<o.length;i++)if(!(o[i].options.disabled||e&&!o[i].accept.call(o[i].element[0],e.currentItem||e.element))){for(s=0;s<r.length;s++)if(r[s]===o[i].element[0]){o[i].proportions().height=0;continue e}o[i].visible="none"!==o[i].element.css("display"),o[i].visible&&("mousedown"===n&&o[i]._activate.call(o[i],t),o[i].offset=o[i].element.offset(),o[i].proportions({width:o[i].element[0].offsetWidth,height:o[i].element[0].offsetHeight}))}},drop:function(e,t){var i=!1;return a.each((a.ui.ddmanager.droppables[e.options.scope]||[]).slice(),function(){this.options&&(!this.options.disabled&&this.visible&&a.ui.intersect(e,this,this.options.tolerance,t)&&(i=this._drop.call(this,t)||i),!this.options.disabled&&this.visible&&this.accept.call(this.element[0],e.currentItem||e.element)&&(this.isout=!0,this.isover=!1,this._deactivate.call(this,t)))}),i},dragStart:function(e,t){e.element.parentsUntil("body").bind("scroll.droppable",function(){e.options.refreshPositions||a.ui.ddmanager.prepareOffsets(e,t)})},drag:function(o,n){o.options.refreshPositions&&a.ui.ddmanager.prepareOffsets(o,n),a.each(a.ui.ddmanager.droppables[o.options.scope]||[],function(){var e,t,i,s;this.options.disabled||this.greedyChild||!this.visible||(s=!(i=a.ui.intersect(o,this,this.options.tolerance,n))&&this.isover?"isout":i&&!this.isover?"isover":null)&&(this.options.greedy&&(t=this.options.scope,(i=this.element.parents(":data(ui-droppable)").filter(function(){return a(this).droppable("instance").options.scope===t})).length&&((e=a(i[0]).droppable("instance")).greedyChild="isover"===s)),e&&"isover"===s&&(e.isover=!1,e.isout=!0,e._out.call(e,n)),this[s]=!0,this["isout"===s?"isover":"isout"]=!1,this["isover"===s?"_over":"_out"].call(this,n),e&&"isout"===s&&(e.isout=!1,e.isover=!0,e._over.call(e,n)))})},dragStop:function(e,t){e.element.parentsUntil("body").unbind("scroll.droppable"),e.options.refreshPositions||a.ui.ddmanager.prepareOffsets(e,t)}},a.ui.droppable});
// source --> https://better-than-ever.com/wp-content/plugins/vibe-course-module/includes/js/course.js?ver=1.9.6 
;(function($) {
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e=window.getSelection();t(e.focusNode).closest("a").length>0?t(urlField).find("input").val(t(e.focusNode).closest("a").attr("href")):document.execCommand("createLink",!1,"/"),lastSelection=window.getSelection().getRangeAt(0),l=!1,t(urlField).find("input").focus()},100))},w=function(){window.getSelection().addRange(lastSelection)},L=function(t){w(),document.execCommand("unlink",!1),""!==t&&(t.match("^(http|https)://")||(t="http://"+t),document.execCommand("createLink",!1,t))},N=function(e){t(e).on("paste",function(t){if(t.preventDefault(),t.originalEvent.clipboardData&&t.originalEvent.clipboardData.getData){var n="",o=t.originalEvent.clipboardData.getData("text/plain").split(/[\r\n]/g);for(p=0;p<o.length;p+=1)""!==o[p]&&(n+="<p>"+o[p]+"</p>");document.execCommand("insertHTML",!1,n),setTimeout(function(){D(e)},10)}})},S=function(e){t(e).on("dblclick",function(){setTimeout(function(){var t=window.getSelection();return t.isCollapsed===!0?u.doubleClick.call(this,e,t):void 0},10)})},y=function(){t.each(c,function(e,n){t(n).find("[data-editable=true]").each(function(){1==t(this).data("text-options")&&t(this).find("figure").each(function(){0===t(this).next("p").length&&t(this).after("<p><br></p>")})})})},D=function(e){t(e).find("span").each(function(){t(this).hasClass("caption")||t(this).contents().unwrap()})},E=function(){t.each(c,function(e,n){t(n).find("[data-editable=true]").each(function(){t(this).find("ul").each(function(){t(this).parent("p").length&&t(this).parent("p").contents().unwrap()})})})},T=function(){var e=[];return t.each(c,function(n,o){var i={},a=t(o).data("model"),s=t(o).data("id").toString(),l=t(o).data("url");i.model=a,i.id=s,i.url=l,t(o).find("[data-editable=true]").each(function(){var e=t(this).data("name"),n=t(this).html().replace(/\n/g,"").trim();i[e]=n}),e.push(i)}),u.afterSaveAll.call(this,e)},A=function(){sidebarInterface='<div class="live-edit-sidebar" draggable="true"><a href="#" class="save-button">'+u.saveButtonLabel+"</a></div>",textOptionsInterface='<span class="text-options"><button class="url-button">'+u.urlButtonLabel+'</button><span class="input-text"><input type="text" name="liveedit-url" /></span><button class="bold-button">'+u.boldButtonLabel+'</button><button class="italic-button">'+u.italicButtonLabel+'</button><button class="strikethrough-button">'+u.strikethroughButtonLabel+'</button><button class="unorderedlist-button">'+u.unorderedlistButtonLabel+"</button></span>",t("body").append(textOptionsInterface)},F=function(){n=t(".live-edit-sidebar"),o=t(".live-edit-sidebar .save-button"),i=t(".text-options"),urlButton=t(".text-options .url-button"),urlField=t(".text-options span.input-text"),a=t(".text-options .bold-button"),s=t(".text-options .italic-button"),strikethroughButton=t(".text-options .strikethrough-button"),unorderedListButton=t(".text-options .unorderedlist-button")},I=function(){o.on("click",T),urlButton.on("click",B),a.on("click",v),s.on("click",C),strikethroughButton.on("click",x),unorderedListButton.on("click",k),t(urlField).find("input").on("keydown",function(e){13===e.keyCode&&(e.preventDefault(),L(t(this).val()),t(this).blur())}),t(urlField).find("input").on("blur",function(){i.removeClass("edit-url"),L(t(this).val()),t(this).val(""),g(window.getSelection().focusNode)}),t(document).on("keyup",m),t(document).on("mousedown",m),t(document).on("mouseup",function(t){setTimeout(function(){m(t)},1)})};A(),F(),I();var R=function(e){var n=t(e).data("max-length");n&&t(e).on("keypress",function(t){(t.target.innerText.length>n||13===t.keyCode)&&t.preventDefault()})};return t.fn.liveEdit.loadingState=function(t){"on"==t?n.addClass("loading-state"):n.removeClass("loading-state")},this.each(function(){c.push(this),t(this).find("[data-editable=true]").each(function(){d(this),r(this),R(this),N(this),S(this)})})},t.fn.liveEdit.defaults={saveButtonLabel:"S",urlButtonLabel:"U",boldButtonLabel:"B",italicButtonLabel:"I",strikethroughButtonLabel:"ABC",unorderedlistButtonLabel:"L"}}(jQuery);
(function(e){"use strict";function t(t){var n=e("");try{n=e(t).clone()}catch(r){n=e("<span />").html(t)}return n}function n(e){return!!(typeof Node==="object"?e instanceof Node:e&&typeof e==="object"&&typeof e.nodeType==="number"&&typeof e.nodeName==="string")}e.print=e.fn.print=function(){var r,i,s=this;if(s instanceof e){s=s.get(0)}if(n(s)){i=e(s);if(arguments.length>0){r=arguments[0]}}else{if(arguments.length>0){i=e(arguments[0]);if(n(i[0])){if(arguments.length>1){r=arguments[1]}}else{r=arguments[0];i=e("html")}}else{i=e("html")}}var o={globalStyles:true,mediaPrint:false,stylesheet:null,noPrintSelector:".no-print",iframe:true,append:null,prepend:null};r=e.extend({},o,r||{});var u=e("");if(r.globalStyles){u=e("style, link, meta, title")}else if(r.mediaPrint){u=e("link[media=print]")}if(r.stylesheet){u=e.merge(u,e('<link rel="stylesheet" href="'+r.stylesheet+'">'))}var a=i.clone();a=e("<span/>").append(a);a.find(r.noPrintSelector).remove();a.append(u.clone());a.append(t(r.append));a.prepend(t(r.prepend));var f=a.html();a.remove();var l,c;if(r.iframe){try{var h=e(r.iframe+"");var p=h.length;if(p===0){h=e('<iframe height="0" width="0" border="0" wmode="Opaque"/>').prependTo("body").css({position:"absolute",top:-999,left:-999})}l=h.get(0);l=l.contentWindow||l.contentDocument||l;c=l.document||l.contentDocument||l;c.open();c.write(f);c.close();setTimeout(function(){l.focus();l.print();setTimeout(function(){if(p===0){h.remove()}},100)},250)}catch(d){console.error("Failed to print from iframe",d.stack,d.message);l=window.open();l.document.write(f);l.document.close();l.focus();l.print();l.close()}}else{l=window.open();l.document.write(f);l.document.close();l.focus();l.print();l.close()}return this}})(jQuery);
$.fn.timer = function( useroptions ){
    var $this = $(this), opt,newVal, count = 0;

    opt = $.extend( {
        // Config
        'timer' : 300, // 300 second default
        'width' : 24 ,
        'height' : 24 ,
        'fgColor' : "#ED7A53" ,
        'bgColor' : "#232323"
        }, useroptions
    );
    $this.knob({
        'min':0,
        'max': opt.timer,
        'readOnly': true,
        'width': opt.width,
        'height': opt.height,
        'fgColor': opt.fgColor,
        'bgColor': opt.bgColor,
        'displayInput' : false,
        'dynamicDraw': false,
        'ticks': 0,
        'thickness': 0.1
    });
    setInterval(function(){
        newVal = ++count;
        $this.val(newVal).trigger('change');
    }, 1000);
};

$.urlParam = function(name){
    var results = new RegExp('[\?&]' + name + '=([^&#]*)').exec(window.location.href);
    if (results==null){
       return null;
    }
    else{
       return results[1] || 0;
    }
}
// Necessary functions
function runnecessaryfunctions(){
  jQuery('.fitvids').fitVids();
  jQuery('.tip').tooltip();
  jQuery('.nav-tabs li:first a').tab('show');
  jQuery('.nav-tabs li a').click(function(event){
    event.preventDefault();
    $(this).tab('show');
  });
  $('audio,video').mediaelementplayer();
  jQuery('.gallery').magnificPopup({
  delegate: 'a',
  type: 'image',
  tLoading: 'Loading image #%curr%...',
  mainClass: 'mfp-img-mobile',
  gallery: {
    enabled: true,
    navigateByImgClick: true,
    preload: [0,1] // Will preload 0 - before current, and 1 after the current image
  },
  image: {
    tError: '<a href="%url%">The image #%curr%</a> could not be loaded.',
    titleSrc: function(item) {
      return item.el.attr('title');
    }
  }
});
$('.open_popup_link').magnificPopup({
  type:'inline',
  midClick: true
});
$('.ajax-popup-link').magnificPopup({
    type: 'ajax',
    alignTop: true,
    fixedContentPos: true,
    fixedBgPos: true,
    overflowY: 'auto',
    closeBtnInside: true,
    preloader: false,
    midClick: true,
    removalDelay: 300,
    mainClass: 'my-mfp-zoom-in'
});
$('.quiz_results_popup').magnificPopup({
    type: 'ajax',
    alignTop: true,
    fixedContentPos: true,
    fixedBgPos: true,
    overflowY: 'auto',
    closeBtnInside: true,
    preloader: false,
    midClick: true,
    removalDelay: 300,
    mainClass: 'my-mfp-zoom-in',
    callbacks: {
             parseAjax: function( mfpResponse ) {
              mfpResponse.data = $(mfpResponse.data).find('#item-body');
            },
            ajaxContentAdded: function(){
              $('.show_explaination').on('click',function(event){
                  event.preventDefault();
                  var $this = $(this);
                  $this.toggleClass('active');
                  $this.closest('li').find('.explaination').toggle();
              });
              $('#prev_results a').on('click',function(event){
                    event.preventDefault();
                    $(this).toggleClass('show');
                    $('.prev_quiz_results').toggleClass('show');
              });
              $('.print_results').click(function(event){
                  event.preventDefault();
                  $('.quiz_result').print();
              });
              $('.quiz_retake_form.start_quiz').on('click',function(e){
                  e.preventDefault();
                  var qid=$('#unit.quiz_title').attr('data-unit');
                  $.ajax({
                      type: "POST",
                      url: ajaxurl,
                      data: { action: 'retake_inquiz',
                              security: $('#hash').val(),
                              quiz_id:qid,
                            },
                      cache: false,
                      success: function (html) {
                         $('a.unit[data-unit="'+qid+'"]').trigger('click');
                         $.magnificPopup.close();
                         $('#unit'+qid).removeClass('done');
                         var i = sessionStorage.length;
                          while(i--) {
                            var key = sessionStorage.key(i);
                            if($.isNumeric(key)) {
                              sessionStorage.removeItem(key);
                            }
                          }
                         $('body').find('.course_progressbar').removeClass('increment_complete');
                         $('body').find('.course_progressbar').trigger('decrement');
                      }
                    });

              });
            }
          }
});

if ( typeof vc_js == 'function' ) {
    window.vc_js();
  }

}

//AJAX Comments
function ajaxsubmit_comments(){
  $('#question').each(function(){

   var $this=$(this);
  $('#submit').click(function(event){
    event.preventDefault();
    var value = '';

    $('#ajaxloader').removeClass('disabled');
    $('#question').css('opacity',0.2);

    if($this.find('input[type="radio"]:checked').length)
    $this.find('input[type="radio"]:checked').each(function(){
      value = $(this).val();
    });
    if($this.find('input[type="checkbox"]:checked').length)
    $this.find('input[type="checkbox"]:checked').each(function(){
      value= $(this).val()+','+value;
    });

    if($this.find('.vibe_fillblank').length)
    $this.find('.vibe_fillblank').each(function(){
      value += $(this).text();
    });
    if($this.find('#vibe_select_dropdown').length)
    value = $this.find('#vibe_select_dropdown').val();

    if($this.find('.matchgrid_options li.match_option').length){
        $('.matchgrid_options li.match_option').each(function(){
        var id = $(this).attr('id');
        if( jQuery.isNumeric(id))
          value +=id+',';
      });
    }

    if($('#comment').hasClass('option_value'))
      $('#comment.option_value').val(value);

    $('#commentform').submit();
  });

  var commentform=$('#commentform'); // find the comment form
  var statusdiv=$('#comment-status'); // define the infopanel
  var qid = statusdiv.attr('data-quesid');

  commentform.submit(function(){

    var formdata=commentform.serialize();

    statusdiv.html('<p>'+vibe_course_module_strings.processing+'</p>');

    var formurl=commentform.attr('action');

    $.ajax({
      type: 'post',
      url: formurl,
      data: formdata,
      error: function(XMLHttpRequest, textStatus, errorThrown){
        $('#ajaxloader').addClass('disabled');
        $('#question').css('opacity',1);
        statusdiv.html('<p class="wdpajax-error">'+vibe_course_module_strings.too_fast_answer+'</p>');
        setTimeout(function(){statusdiv.hide(300).html('').show();}, 2000);
      },
      success: function(data, textStatus){
        $('#question').css('opacity',1);
        $('#ajaxloader').addClass('disabled');
        if(data=="success"){
          statusdiv.html('<p class="ajax-success" >'+vibe_course_module_strings.answer_saved+'</p>');
          setTimeout(function(){statusdiv.hide(300).html('').show();}, 2000);
          $('#ques'+qid).addClass('done');
          $('.reset_answer').removeClass('hide');
        }
        else{
          statusdiv.html('<p class="ajax-error" >'+vibe_course_module_strings.saving_answer+'</p>');
          setTimeout(function(){statusdiv.hide(300).html('').show();}, 2000);
        }
      }
    });
    return false;
    });
  });
} // END Function

//Cookie evaluation
jQuery(document).ready( function($) {
  $('.open_popup_link').magnificPopup({
    type:'inline',
    midClick: true
  });
  $('.item-list').each(function(){
    var cookie_name = 'bp-'+$('.item-list').attr('id');
    var cookieValue = $.cookie(cookie_name);
    if ((cookieValue !== null) && cookieValue == 'grid') {
      $('.item-list').addClass('grid');
      $('#list_view').removeClass('active');
      $('#grid_view').addClass('active');
    }
  });

function bp_course_extras_cookies(){
  $('.category_filter .bp-course-category-filter,.type_filter .bp-course-free-filter,.level_filter .bp-course-level-filter,.instructor_filter .bp-course-instructor-filter').on('click',function(){
     var category_filter=[];
     $('.bp-course-category-filter:checked').each(function(){
        var category={'type':'course-cat','value':$(this).val()};
        category_filter.push(category);
     });
     $('.bp-course-free-filter:checked').each(function(){
      var free={'type':'free','value':$(this).val()};
        category_filter.push(free);
     });
     $('.bp-course-level-filter:checked').each(function(){
      var level={'type':'level','value':$(this).val()};
        category_filter.push(level);
     });
     $('.bp-course-instructor-filter:checked').each(function(){
      var level={'type':'instructor','value':$(this).val()};
        category_filter.push(level);
     });
     $.cookie('bp-course-extras', JSON.stringify(category_filter), { expires: 1 ,path: '/'});
  });
}

function bp_course_category_filter_cookie(){
    var category_filter_cookie =  $.cookie("bp-course-extras");
    if ((category_filter_cookie !== null)) {
        var category_filter = JSON.parse(category_filter_cookie);

        if($('#active_filters').length){
          $('#active_filters').fadeIn(200);
        }else{
          $('#course-dir-list').before('<ul id="active_filters"><li>'+vibe_course_module_strings.active_filters+'</li></ul>');
        }

        //Detect and activate specific filters
        jQuery.each(category_filter, function(index, item) {
            $('input[value="'+item['value']+'"]').prop('checked', true);
            var id = $('input[value="'+item['value']+'"]').attr('id');
            var text = $('label[for="'+id+'"]').text();
            if(!$('#active_filters span[data-id="'+id+'"]').length)
              $('#active_filters').append('<li><span data-id="'+id+'">'+text+'</span></li>');
        });
        // Delete a specific filter
        $('#active_filters li span').on('click',function(){
           var id = $(this).attr('data-id');
           $(this).parent().fadeOut(200,function(){
            $(this).remove();
            if($('#active_filters li').length < 3)
              $('#active_filters').fadeOut(200);
            else
              $('#active_filters').fadeIn(200);
          });
           $('#'+id).prop('checked',false);
           /*===== */
           var category_filter=[];
           $('.bp-course-category-filter:checked').each(function(){
              var category={'type':'course-cat','value':$(this).val()};
              category_filter.push(category);
           });
           $('.bp-course-free-filter:checked').each(function(){
            var free={'type':'free','value':$(this).val()};
              category_filter.push(free);
           });
           $('.bp-course-level-filter:checked').each(function(){
            var level={'type':'level','value':$(this).val()};
              category_filter.push(level);
           });
           $('.bp-course-instructor-filter:checked').each(function(){
            var level={'type':'instructor','value':$(this).val()};
              category_filter.push(level);
           });
           $.cookie('bp-course-extras', JSON.stringify(category_filter), { expires: 1 ,path: '/'});
           $('#submit_filters').trigger('click');
           /* ==== */
        });

        if(!$('#active_filters .all-filter-clear').length)
            $('#active_filters').append('<li class="all-filter-clear">'+vibe_course_module_strings.clear_filters+'</li>');

        // Clear all Filters link
        $('#active_filters li.all-filter-clear').click(function(){
            $('#active_filters li').each(function(){
              var span = $(this).find('span');
               var id = span.attr('data-id');
               span.parent().fadeOut(200,function(){
                  $(this).remove(); });
                 $('#'+id).prop('checked',false);
              $('#active_filters').fadeOut(200,function(){
                $(this).remove();
              });
              $.removeCookie('bp-course-extras', { path: '/' });
              $('#submit_filters').trigger('click');
            });
        });
        // End Clear All
           // Hide is no filter active
        if($('#active_filters li').length < 3)
          $('#active_filters').fadeOut(200);
        else
          $('#active_filters').fadeIn(200);
    }
}


bp_course_category_filter_cookie();
bp_course_extras_cookies();

/*=========================================================================*/

  $('.category_filter li > span,.category_filter li > label').click(function(event){
    var parent= $(this).parent();
    $('.category_filter li > span').toggleClass('active');
    parent.find('ul.sub_categories').toggle(300);
  });

  $('#submit_filters').on('click',function(){
      if ( jq('.item-list-tabs li.selected').length )
      var el = jq('.item-list-tabs li.selected');
      else
        var el = jq(this);

      var css_id = el.attr('id').split('-');
      var object = css_id[0];
      var scope = css_id[1];
      var filter = jq(this).val();
      var search_terms = false;

      if ( jq('.dir-search input').length )
        search_terms = jq('.dir-search input').val();

      if ( 'friends' == object )
        object = 'members';

      bp_course_extras_cookies();
      bp_filter_request( object, filter, scope, 'div.' + object, search_terms, 1, jq.cookie('bp-' + object + '-extras') );
      bp_course_category_filter_cookie();
      return false;
  });

  $('.quiz_results_popup').magnificPopup({
      type: 'ajax',
      alignTop: true,
      fixedContentPos: true,
      fixedBgPos: true,
      overflowY: 'auto',
      closeBtnInside: true,
      preloader: false,
      midClick: true,
      removalDelay: 300,
      mainClass: 'my-mfp-zoom-in',
      callbacks: {
          parseAjax: function( mfpResponse ) {
                mfpResponse.data = $(mfpResponse.data).find('#item-body');
              },
          ajaxContentAdded: function() {
                $('#prev_results a').on('click',function(event){
                    event.preventDefault();
                    $(this).toggleClass('show');
                    $('.prev_quiz_results').toggleClass('show');
                });
                $('.print_results').click(function(event){
                    event.preventDefault();
                    $('.quiz_result').print();
                });
                $('.quiz_retake_form.start_quiz').on('click',function(e){
                    e.preventDefault();
                    var qid=$('#unit.quiz_title').attr('data-unit');
                    $.ajax({
                        type: "POST",
                        url: ajaxurl,
                        data: { action: 'retake_inquiz',
                                security: $('#hash').val(),
                                quiz_id:qid,
                              },
                        cache: false,
                        success: function (html) {
                           $('a.unit[data-unit="'+qid+'"]').trigger('click');
                           $.magnificPopup.close();
                           $('#unit'+qid).removeClass('done');
                           $('body').find('.course_progressbar').removeClass('increment_complete');
                           $('body').find('.course_progressbar').trigger('decrement');
                        }
                      });

                });
            }
      }
  });
  $('#grid_view').click(function(){
    if(!$('.item-list').hasClass('grid')){
      $('.item-list').addClass('grid');
    }
    var cookie_name = 'bp-'+$('.item-list').attr('id');
    $.cookie(cookie_name, 'grid', { expires: 2 ,path: '/'});
    $('#list_view').removeClass('active');
    $(this).addClass('active');
  });
  $('#list_view').click(function(){
    $('.item-list').removeClass('grid');
    var cookie_name = 'bp-'+$('.item-list').attr('id');
    $.cookie(cookie_name, 'list', { expires: 2 ,path: '/'});
    $('#grid_view').removeClass('active');
    $(this).addClass('active');
  });

  $("#average .dial").knob({
      'readOnly': true,
      'width': 120,
      'height': 120,
      'fgColor': vibe_course_module_strings.theme_color,
      'bgColor': '#f6f6f6',
      'thickness': 0.1
  });
  $("#pass .dial").knob({
      'readOnly': true,
      'width': 120,
      'height': 120,
      'fgColor': vibe_course_module_strings.theme_color,
      'bgColor': '#f6f6f6',
      'thickness': 0.1
  });
  $("#badge .dial").knob({
      'readOnly': true,
      'width': 120,
      'height': 120,
      'fgColor': vibe_course_module_strings.theme_color,
      'bgColor': '#f6f6f6',
      'thickness': 0.1
  });

  $(".course_quiz .dial").knob({
      'readOnly': true,
      'width': 120,
      'height': 120,
      'fgColor': vibe_course_module_strings.theme_color,
      'bgColor': '#f6f6f6',
      'thickness': 0.1
  });

  //RESET Ajx
$( 'body' ).delegate( '.remove_user_course','click',function(event){
      event.preventDefault();
      var course_id=$(this).attr('data-course');
      var user_id=$(this).attr('data-user');
      $(this).addClass('animated spin');
      var $this = $(this);
      $.confirm({
          text: vibe_course_module_strings.remove_user_text,
          confirm: function() {
             $.ajax({
                    type: "POST",
                    url: ajaxurl,
                    data: { action: 'remove_user_course',
                            security: $('#security').val(),
                            id: course_id,
                            user: user_id
                          },
                    cache: false,
                    success: function (html) {
                        $(this).removeClass('animated');
                        $(this).removeClass('spin');
                        runnecessaryfunctions();
                        $('#message').html(html);
                        $('#s'+user_id).fadeOut('fast');
                    }
            });
          },
          cancel: function() {
              $this.removeClass('animated');
              $this.removeClass('spin');
          },
          confirmButton: vibe_course_module_strings.remove_user_button,
          cancelButton: vibe_course_module_strings.cancel
      });
  });

$( 'body' ).delegate( '.reset_course_user','click',function(event){
      event.preventDefault();
      var course_id=$(this).attr('data-course');
      var user_id=$(this).attr('data-user');
      $(this).addClass('animated spin');
      var $this = $(this);
      $.confirm({
        text: vibe_course_module_strings.reset_user_text,
          confirm: function() {
          $.ajax({
                  type: "POST",
                  url: ajaxurl,
                  data: { action: 'reset_course_user',
                          security: $('#security').val(),
                          id: course_id,
                          user: user_id
                        },
                  cache: false,
                  success: function (html) {
                      $this.removeClass('animated');
                      $this.removeClass('spin');

                      var cookie_id = 'course_progress'+course_id;
                      $.removeCookie(cookie_id,{ path: '/' });

                      $('#message').html(html);
                  }
          });
         },
         cancel: function() {
              $this.removeClass('animated');
              $this.removeClass('spin');
          },
          confirmButton: vibe_course_module_strings.reset_user_button,
          cancelButton: vibe_course_module_strings.cancel
        });
  });


$( 'body' ).delegate( '.course_stats_user', 'click', function(event){
      event.preventDefault();
      var $this=$(this);
      var course_id=$this.attr('data-course');
      var user_id=$this.attr('data-user');

      if($this.hasClass('already')){
        $('#s'+user_id).find('.course_stats_user').fadeIn('fast');
      }else{
          $this.addClass('animated spin');
        $.ajax({
                type: "POST",
                url: ajaxurl,
                data: { action: 'course_stats_user',
                        security: $('#security').val(),
                        id: course_id,
                        user: user_id
                      },
                cache: false,
                success: function (html) {
                    $this.removeClass('animated');
                    $this.removeClass('spin');
                    $this.addClass('already');
                    $('#s'+user_id).append(html);
                    $(".dial").knob({
                      'readOnly': true,
                  'width': 160,
                  'height': 160,
                  'fgColor': vibe_course_module_strings.theme_color,
                  'bgColor': '#f6f6f6',
                  'thickness': 0.3
                    });
                }
        });
      }
  });


  $('.data_stats li').click(function(event){
    event.preventDefault();
    var defaultxt = $(this).html();
    var content = $('.content');
    var $this = $(this);
    var id = $(this).attr('id');

    if(id == 'desc'){
      $('.main_content').show();
      $('.stats_content').hide();
    }else{
      if($(this).hasClass('loaded')){
        $('.main_content').hide();
        $('.stats_content').show();
      }else{
         $this.addClass('loaded');
         $('.main_content').hide();
         $(this).html('<i class="icon-sun-stroke"></i>');
         var quiz_id = $this.parent().attr('data-id');
         var cpttype = $this.parent().attr('data-type');
         $.ajax({
                type: "POST",
                url: ajaxurl,
                data: { action: 'load_stats',
                        cpttype: cpttype,
                        id: quiz_id
                      },
                cache: false,
                success: function (html) {
                    $('.main_content').after(html);
                    setTimeout(function(){$this.html(defaultxt); }, 1000);
                }
        });
      }
    }
    $this.parent().find('.active').removeClass('active');
    $this.addClass('active');
  });

  $('#calculate_avg_course').click(function(event){
      event.preventDefault();
      var course_id=$(this).attr('data-courseid');
      $(this).addClass('animated spin');

      $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'calculate_stats_course',
                      security: $('#security').val(),
                      id: course_id
                    },
              cache: false,
              success: function (html) {
                  $(this).removeClass('animated');
                  $(this).removeClass('spin');
                  $('#message').html(html);
                   setTimeout(function(){location.reload();}, 3000);
              }
      });

  });

  $('.reset_quiz_user').click(function(event){
      event.preventDefault();
      var course_id=$(this).attr('data-quiz');
      var user_id=$(this).attr('data-user');
      $(this).addClass('animated spin');
      var $this = $(this);
      $.confirm({
          text: vibe_course_module_strings.quiz_rest,
          confirm: function() {

      $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'reset_quiz',
                      security: $('#qsecurity').val(),
                      id: course_id,
                      user: user_id
                    },
              cache: false,
              success: function (html) {
                  $(this).removeClass('animated');
                  $(this).removeClass('spin');
                  $('#message').html(html);
                  $('#qs'+user_id).fadeOut('fast');
              }
      });
      },
       cancel: function() {
            $this.removeClass('animated');
            $this.removeClass('spin');
        },
        confirmButton: vibe_course_module_strings.quiz_rest_button,
        cancelButton: vibe_course_module_strings.cancel
      });
  });

  $('.evaluate_quiz_user').click(function(event){
      event.preventDefault();
      var quiz_id=$(this).attr('data-quiz');
      var user_id=$(this).attr('data-user');
      $(this).addClass('animated spin');

      $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'evaluate_quiz',
                      security: $('#qsecurity').val(),
                      id: quiz_id,
                      user: user_id
                    },
              cache: false,
              success: function (html) {
                  $(this).removeClass('animated');
                  $(this).removeClass('spin');
                  $('.quiz_students').html(html);
                  calculate_total_marks();
              }
      });
  });


 $('.evaluate_course_user').click(function(event){
      event.preventDefault();
      var course_id=$(this).attr('data-course');
      var user_id=$(this).attr('data-user');
      $(this).addClass('animated spin');

      $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'evaluate_course',
                      security: $('#security').val(),
                      id: course_id,
                      user: user_id
                    },
              cache: false,
              success: function (html) {
                  $(this).removeClass('animated');
                  $(this).removeClass('spin');
                  $('.course_students').html(html);
                  calculate_total_marks();
              }
      });
  });

$( 'body' ).delegate( '.reset_answer', 'click', function(event){
       event.preventDefault();
      var ques_id=$('#comment-status').attr('data-quesid');
      var $this = $(this);
      var qid = $('#comment-status').attr('data-quesid');
      $this.prepend('<i class="icon-sun-stroke animated spin"></i>');
      $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'reset_question_answer',
                      security: $this.attr('data-security'),
                      ques_id: ques_id,
                    },
              cache: false,
              success: function (html) {
                  $this.find('i').remove();
                   $('#comment-status').html(html);
                   $('#ques'+qid).removeClass('done');
                   setTimeout(function(){ $this.addClass('hide');}, 500);
              }
      });
});

$( 'body' ).delegate( '#course_complete', 'click', function(event){
      event.preventDefault();
      var $this=$(this);
      var user_id=$this.attr('data-user');
      var course = $this.attr('data-course');
      var marks = parseInt($('#course_marks_field').val());
      if(marks <= 0){
        alert('Enter Marks for User');
        return;
      }

      $this.prepend('<i class="icon-sun-stroke animated spin"></i>');
      $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'complete_course_marks',
                      security: $('#security').val(),
                      course: course,
                      user: user_id,
                      marks:marks
                    },
              cache: false,
              success: function (html) {
                  $this.find('i').remove();
                  $this.html(html);
              }
      });
});

  // Registeration BuddyPress
  $('.register-section h4').click(function(){
      $(this).toggleClass('show');
      $(this).parent().find('.editfield').toggle('fast');
  });

});

$( 'body' ).delegate( '.hide_parent', 'click', function(event){
  $(this).parent().fadeOut('fast');
});


$( 'body' ).delegate( '.give_marks', 'click', function(event){
      event.preventDefault();
      var $this=$(this);
      var ansid=$this.attr('data-ans-id');
      var aval = $('#'+ansid).val();
      $this.prepend('<i class="icon-sun-stroke animated spin"></i>');
      $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'give_marks',
                      aid: ansid,
                      aval: aval
                    },
              cache: false,
              success: function (html) {
                  $this.find('i').remove();
                  $this.html(vibe_course_module_strings.marks_saved);
              }
      });
});

$( 'body' ).delegate( '#mark_complete', 'click', function(event){
    event.preventDefault();
    var $this=$(this);
    var quiz_id=$this.attr('data-quiz');
    var user_id = $this.attr('data-user');
    var marks = parseInt($('#total_marks strong > span').text());
    $this.prepend('<i class="icon-sun-stroke animated spin"></i>');
    $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'save_quiz_marks',
                    quiz_id: quiz_id,
                    user_id: user_id,
                    marks: marks,
                  },
            cache: false,
            success: function (html) {
                $this.find('i').remove();
                $this.html(vibe_course_module_strings.quiz_marks_saved);
            }
    });
});

function calculate_total_marks(){
  $('.question_marks').blur(function(){
      var marks=parseInt(0);
      var $this = $('#total_marks strong > span');
      $('.question_marks').each(function(){
          if($(this).val())
            marks = marks + parseInt($(this).val());
        });
      $this.html(marks);
  });
}


$( 'body' ).delegate( '.submit_quiz', 'click', function(event){
    event.preventDefault();
    $('#ajaxloader').removeClass('disabled');
    if($(this).hasClass('disabled')){
      return false;
    }

    var $this = $(this);
    var quiz_id=$(this).attr('data-quiz');
    $this.prepend('<i class="icon-sun-stroke animated spin"></i>');
    $('#question').addClass('quiz_submitted_fade');
    $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'submit_quiz',
                    start_quiz: $('#start_quiz').val(),
                    id: quiz_id
                  },
            cache: false,
            success: function (html) {
                $('#question').css('opacity',0.2);
                $this.find('i').remove();
                window.location.assign(document.URL);
            }
    });
});

// QUIZ RELATED FUCNTIONS
// START QUIZ AJAX
jQuery(document).ready( function($) {
  $('.begin_quiz').click(function(event){
      event.preventDefault();
      var $this = $(this);
      var quiz_id=$(this).attr('data-quiz');
      $this.prepend('<i class="icon-sun-stroke animated spin"></i>');
      $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'begin_quiz',
                      start_quiz: $('#start_quiz').val(),
                      id: quiz_id
                    },
              cache: false,
              success: function (html) {
                  $this.find('i').remove();
                  $('.content').fadeOut("fast");
                  $('.content').html(html);
                  $('.content').fadeIn("fast");
                  ajaxsubmit_comments();
                  var ques=$($.parseHTML(html)).filter("#question");
                  var q='#ques'+ques.attr('data-ques');

                  $('.quiz_timeline').find('.active').removeClass('active');
                  $(q).addClass('active');
                  $('#question').trigger('question_loaded');
                  if(ques != 'undefined'){
                    $('.quiz_timer').trigger('activate');
                  }
                  runnecessaryfunctions();
                  $('.begin_quiz').each(function(){
                      $(this).removeClass('begin_quiz');
                      $(this).addClass('submit_quiz');
                      $(this).text(vibe_course_module_strings.submit_quiz);
                  });
            }
        });
  });
});

$( 'body' ).delegate( '.show_hint', 'click', function(event){
  event.preventDefault();
  $(this).toggleClass('active');
  $(this).parent().find('.hint').toggle(400);
});

$('.show_explaination').click(function(event){
    event.preventDefault();
    var $this = $(this);
    $this.toggleClass('active');
    $this.closest('li').find('.explaination').toggle();
});

$( 'body' ).delegate( '.quiz_question', 'click', function(event){
    event.preventDefault();
    var $this = $(this);
    var quiz_id=$(this).attr('data-quiz');
    var ques_id=$(this).attr('data-qid');
    $this.prepend('<i class="icon-sun-stroke animated spin"></i>');
    $('#ajaxloader').removeClass('disabled');
    $('#question').css('opacity',0.2);
    $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'quiz_question',
                    start_quiz: $('#start_quiz').val(),
                    quiz_id: quiz_id,
                    ques_id: ques_id
                  },
            cache: false,
            success: function (html) {
                $this.find('i').remove();
                $('.content').html(html);
                $('#ajaxloader').addClass('disabled');
                $('#question').css('opacity',1);
                ajaxsubmit_comments();
                var ques=$($.parseHTML(html)).filter("#question");
                var q='#ques'+ques.attr('data-ques');
                $('.quiz_timeline').find('.active').removeClass('active');
                $(q).addClass('active');
                $('#question').trigger('question_loaded');
                $('.tip').tooltip();
                //if(ques != 'undefined')
                  //$('.quiz_timer').trigger('activate');
                $('audio,video').mediaelementplayer();
                //END Match question type
                //
                if($('.timeline_wrapper').height() > $('.quiz_timeline').height()){
                     $('.quiz_timeline').animate({scrollTop: $(q).position().top}, 'slow');
                }
            }
      });
});

$( 'body' ).delegate( '#question', 'question_loaded',function(){
    runnecessaryfunctions();
  jQuery('.question_options.sort').each(function(){

    var defaultanswer='1';
    var lastindex = $('ul.question_options li').size();
    if(lastindex>1)
    for(var i=2;i<=lastindex;i++){
      defaultanswer = defaultanswer+','+i;
    }
    $('#comment').val(defaultanswer);
    $('#comment').trigger('change');
    jQuery('.question_options.sort').sortable({
      revert: true,
      cursor: 'move',
      refreshPositions: true,
      opacity: 0.6,
      scroll:true,
      containment: 'parent',
      placeholder: 'placeholder',
      tolerance: 'pointer',
      update: function( event, ui ) {
          var order = $('.question_options.sort').sortable('toArray').toString();
          $('#comment').val(order);
          $('#comment').trigger('change');
      }
    }).disableSelection();
  });
  //Fill in the Blank Live EDIT

  $(".live-edit").liveEdit({
      afterSaveAll: function(params) {
        return false;
      }
  });

  //Match question type
  $('.question_options.match').droppable({
    drop: function( event, ui ){
      $(ui.draggable).removeAttr('style');
      $( this )
            .addClass( "ui-state-highlight" )
            .append($(ui.draggable))
    }
  });
  $('.question_options.match li').draggable({
    revert: "invalid",
    containment:'#question'
  });
  $( ".matchgrid_options li" ).droppable({
      activeClass: "ui-state-default",
      hoverClass: "ui-state-hover",
      drop: function( event, ui ){
        childCount = $(this).find('li').length;
        $(ui.draggable).removeAttr('style');
        if (childCount !=0){
            return;
        }

         $( this )
            .addClass( "ui-state-highlight" )
            .append($(ui.draggable))
      }
    });
  if($('.matchgrid_options').hasClass('saved_answer')){
      var id;
      $('.matchgrid_options li').each(function(index,value){
          id = $('.matchgrid_options').attr('data-match'+index);
          $(this).append($('#'+id));
      });
  }
});



jQuery(document).ready( function($) {


  $('.quiz_timer').one('activate',function(){

    var qtime = parseInt($(this).attr('data-time'));

    var $timer =$(this).find('.timer');
    var $this=$(this);

    $timer.timer({
      'timer': qtime,
      'width' : 200 ,
      'height' : 200 ,
      'fgColor' : vibe_course_module_strings.theme_color ,
      'bgColor' : vibe_course_module_strings.single_dark_color
    });

    var $timer =$(this).find('.timer');

    $timer.on('change',function(){
        var countdown= $this.find('.countdown');
        var val = parseInt($timer.attr('data-timer'));
        if(val > 0){
          val--;
          $timer.attr('data-timer',val);
          var $text='';
          if(val > 60){
            $text = Math.floor(val/60) + ':' + ((parseInt(val%60) < 10)?'0'+parseInt(val%60):parseInt(val%60)) + '';
          }else{
            $text = '00:'+ ((val < 10)?'0'+val:val);
          }

          countdown.html($text);
        }else{
            countdown.html(vibe_course_module_strings.theme_color);
            if(!$('.submit_quiz').hasClass('triggerred')){
                $('.submit_quiz').trigger('click');
                $('.submit_quiz').addClass('triggerred');
            }

            $('.quiz_timer').trigger('end');
        }
    });

  });

  $('.quiz_timer').one('deactivate',function(){
    var qtime = parseInt($(this).attr('data-time'));
    var $timer =$(this).find('.timer');
    var $this=$(this);

    $timer.knob({
        'readonly':true,
        'max': qtime,
        'width' : 200 ,
        'height' : 200 ,
        'fgColor' : vibe_course_module_strings.theme_color ,
        'bgColor' : vibe_course_module_strings.single_dark_color,
        'thickness': 0.2 ,
        'readonly':true
      });
    event.stopPropagation();
  });

  $('.quiz_timer').one('end',function(event){
    var qtime = parseInt($(this).attr('data-time'));
    var $timer =$(this).find('.timer');
    var $this=$(this);

    $timer.knob({
        'readonly':true,
        'max': qtime,
        'width' : 200 ,
        'height' : 200 ,
        'fgColor' : vibe_course_module_strings.theme_color ,
        'bgColor' : vibe_course_module_strings.single_dark_color,
        'thickness': 0.2 ,
        'readonly':true
      });
    event.stopPropagation();
  });
// Timer function runs after Trigger event definition
$('.quiz_timer').each(function(){
    var qtime = parseInt($(this).attr('data-time'));
    var $timer =$(this).find('.timer');
    $timer.knob({
      'readonly':true,
      'max': qtime,
      'width' : 200 ,
      'height' : 200 ,
      'fgColor' : vibe_course_module_strings.theme_color ,
      'bgColor' : vibe_course_module_strings.single_dark_color,
      'thickness': 0.2 ,
      'readonly':true
    });
    if($(this).hasClass('start')){
      $('.quiz_timer').trigger('activate');
    }
});

jQuery('.question_options.sort').each(function(){
    var defaultanswer='1';
    var lastindex = $('ul.question_options li').size();
    if(lastindex>1)
    for(var i=2;i<=lastindex;i++){
      defaultanswer = defaultanswer+','+i;
    }
    $('#comment').val(defaultanswer);
    $('#comment').trigger('change');
    jQuery('.question_options.sort').sortable({
      revert: true,
      cursor: 'move',
      refreshPositions: true,
      opacity: 0.6,
      scroll:true,
      containment: 'parent',
      placeholder: 'placeholder',
      tolerance: 'pointer',
      update: function( event, ui ) {
          var order = $('.question_options.sort').sortable('toArray').toString();
          $('#comment').val(order);
          $('#comment').trigger('change');
      }
    }).disableSelection();
  });
});

$( 'body' ).on( 'click','.expand_message',function(event){
  event.preventDefault();
  $('.bulk_message').toggle('slow');
});

$('body').on('click','.expand_change_status',function(event){
  event.preventDefault();
  $('.bulk_change_status').toggle('slow');
  $('#status_action').on('change',function(){
      if($(this).val() === 'finish_course' ){
          $('#finish_marks').removeClass('hide');
      }else{
        $('#finish_marks').addClass('hide');
      }
  });
});

$( 'body' ).on( 'click','.expand_add_students',function(event){
  event.preventDefault();
  $('.bulk_add_students').toggle('slow');
});

$( 'body' ).on( 'click','.expand_assign_students', function(event){
  event.preventDefault();
  $('.bulk_assign_students').toggle('slow');
});

$( 'body' ).on( 'click','.extend_subscription_students', function(event){
  event.preventDefault();
  $('.bulk_extend_subscription_students').toggle('slow');
});


$( 'body' ).delegate( '#send_course_message', 'click', function(event){
  event.preventDefault();
  var members=[];

  var $this = $(this);
  var defaultxt=$this.html();
  $this.html('<i class="icon-sun-stroke animated spin"></i> '+vibe_course_module_strings.sending_messages);
  var i=0;
  $('.member').each(function(){
    if($(this).is(':checked')){
      members[i]=$(this).val();
      i++;
    }
  });
  $.ajax({
        type: "POST",
        url: ajaxurl,
        data: { action: 'send_bulk_message',
                security: $('#buk_action').val(),
                course:$this.attr('data-course'),
                sender: $('#sender').val(),
                members: JSON.stringify(members),
                subject: $('#bulk_subject').val(),
                message: $('#bulk_message').val(),
              },
        cache: false,
        success: function (html) {
            $('#send_course_message').html(html);
            setTimeout(function(){$this.html(defaultxt);}, 5000);
        }
    });
});

$( 'body' ).delegate( '#add_student_to_course', 'click', function(event){
  event.preventDefault();
  var $this = $(this);
  var defaultxt=$this.html();
  var students = $('#student_usernames').val();

  if(students.length <= 0){
    $('#add_student_to_course').html(vibe_course_module_strings.unable_add_students);
    setTimeout(function(){$this.html(defaultxt);}, 2000);
    return;
  }

  $this.html('<i class="icon-sun-stroke animated spin"></i>'+vibe_course_module_strings.adding_students);
  var i=0;
  $.ajax({
        type: "POST",
        url: ajaxurl,
        data: { action: 'add_bulk_students',
                security: $('#buk_action').val(),
                course:$this.attr('data-course'),
                members: students,
              },
        cache: false,
        success: function (html) {
          if(html.length && html !== '0'){
            $('#add_student_to_course').html(vibe_course_module_strings.successfuly_added_students);
            $('ul.course_students').append(html);
          }else{
            $('#add_student_to_course').html(vibe_course_module_strings.unable_add_students);
          }

            setTimeout(function(){$this.html(defaultxt);}, 3000);
        }
    });
});

$( 'body' ).delegate( '#download_stats', 'click', function(event){
  event.preventDefault();
  var $this = $(this);
  var defaultxt=$this.html();
  var i=0;
  var fields=[];
  $('.field:checked').each(function(){
      fields[i]=$(this).attr('id');//$(this).val();
      i++;
  });

  if(i==0){
    $this.html(vibe_course_module_strings.select_fields);
    setTimeout(function(){$this.html(defaultxt);}, 13000);
    return false;
  }else{
    $this.html('<i class="icon-sun-stroke animated spin"></i> '+vibe_course_module_strings.processing);
    $.ajax({
        type: "POST",
        url: ajaxurl,
        data: { action: 'download_stats',
                security: $('#stats_security').val(),
                course:$this.attr('data-course'),
                fields: JSON.stringify(fields),
                type:$('#stats_students').val()
              },
        cache: false,
        success: function (html) {
            $this.attr('href',html);
            $this.attr('id','download');
            $this.html(vibe_course_module_strings.download)
            //setTimeout(function(){$this.html(defaultxt);}, 5000);
        }
    });
  }
});

$('body').delegate('#download_mod_stats','click',function(event){
  event.preventDefault();
  var $this = $(this);
  var defaultxt=$this.html();
  var i=0;
  var fields=[];
  $('.field:checked').each(function(){
      fields[i]=$(this).attr('id');//$(this).val();
      i++;
  });

  if(i==0){
    $this.html(vibe_course_module_strings.select_fields);
    setTimeout(function(){$this.html(defaultxt);}, 13000);
    return false;
  }else{
    $this.html('<i class="icon-sun-stroke animated spin"></i> '+vibe_course_module_strings.processing);
    $.ajax({
        type: "POST",
        url: ajaxurl,
        data: { action: 'download_mod_stats',
                security: $('#stats_security').val(),
                type:$this.attr('data-type'),
                id:$this.attr('data-id'),
                fields: JSON.stringify(fields),
                select:$('#stats_students').val()
              },
        cache: false,
        success: function (html) {
            $this.attr('href',html);
            $this.attr('id','download');
            $this.html(vibe_course_module_strings.download)
            //setTimeout(function(){$this.html(defaultxt);}, 5000);
        }
    });
  }
});

$( 'body' ).delegate( '#assign_course_badge_certificate', 'click', function(event){
  event.preventDefault();
  var members=[];

  var $this = $(this);
  var defaultxt=$this.html();
  $this.html('<i class="icon-sun-stroke animated spin"></i> '+vibe_course_module_strings.processing);
  var i=0;
  $('.member').each(function(){
    if($(this).is(':checked')){
      members[i]=$(this).val();
      i++;
    }
  });

  $.ajax({
        type: "POST",
        url: ajaxurl,
        data: { action: 'assign_badge_certificates',
                security: $('#buk_action').val(),
                course: $this.attr('data-course'),
                members: JSON.stringify(members),
                assign_action: $('#assign_action').val(),
              },
        cache: false,
        success: function (html) {
            $this.html(html);
            setTimeout(function(){$this.html(defaultxt);}, 5000);
        }
    });
});

$( 'body' ).delegate( '#change_course_status', 'click', function(event){
  event.preventDefault();
  var members=[];

  var $this = $(this);
  var defaultxt=$this.html();
  $this.html('<i class="icon-sun-stroke animated spin"></i> '+vibe_course_module_strings.processing);
  var i=0;
  $('.member').each(function(){
    if($(this).is(':checked')){
      members[i]=$(this).val();
      i++;
    }
  });

  $.ajax({
        type: "POST",
        url: ajaxurl,
        data: { action: 'change_course_status',
                security: $('#buk_action').val(),
                course: $this.attr('data-course'),
                members: JSON.stringify(members),
                status_action: $('#status_action').val(),
                data: $('#finish_marks').val()
              },
        cache: false,
        success: function (html) {
            $this.html(html);
            setTimeout(function(){$this.html(defaultxt);}, 5000);
        }
    });
});


$( 'body' ).delegate( '#extend_course_subscription', 'click', function(event){
  event.preventDefault();
  var members=[];

  var $this = $(this);
  var defaultxt=$this.html();
  $this.html('<i class="icon-sun-stroke animated spin"></i> '+vibe_course_module_strings.processing);
  var i=0;
  $('.member').each(function(){
    if($(this).is(':checked')){
      members[i]=$(this).val();
      i++;
    }
  });

  $.ajax({
        type: "POST",
        url: ajaxurl,
        data: { action: 'extend_course_subscription',
                security: $('#buk_action').val(),
                course: $this.attr('data-course'),
                members: JSON.stringify(members),
                extend_amount: $('#extend_amount').val(),
              },
        cache: false,
        success: function (html) {
            $this.html(html);
            setTimeout(function(){$this.html(defaultxt);}, 5000);
        }
    });
});



$( 'body' ).delegate( '#mark-complete', 'media_loaded', function(event){
  event.preventDefault();
  if($(this).hasClass('tip')){
      $(this).addClass('disabled');
  }
});

$( 'body' ).delegate( '#mark-complete', 'media_complete', function(event){
  event.preventDefault();
  if($(this).hasClass('tip')){
    $(this).removeClass('disabled');
    $(this).removeClass('tip');
    $(this).tooltip('destroy');
    jQuery('.tip').tooltip();
  }
});


$( 'body' ).delegate( '#mark-complete', 'click', function(event){
    event.preventDefault();
    if($(this).hasClass('disabled')){
      return false;
    }

    var $this = $(this);
    var unit_id=$(this).attr('data-unit');
    $this.prepend('<i class="icon-sun-stroke animated spin"></i>');
    $('body').find('.course_progressbar').removeClass('increment_complete');
    $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'complete_unit',
                    security: $('#hash').val(),
                    course_id: $('#course_id').val(),
                    id: unit_id
                  },
            cache: false,
            success: function (html) {
                $this.find('i').remove();
                $this.html('<i class="icon-check"></i>');
                $('.course_timeline').find('.active').addClass('done');
                $('body').find('.course_progressbar').trigger('increment');
                $('#mark-complete').addClass('disabled');

                var cookie_id = 'course_progress'+$('#course_id').val();
                var value= $('.course_progressbar').attr('data-value');
                $.cookie(cookie_id,value, { expires: 1 ,path: '/'});

                if(html.length > 0){
                    $('#next_unit').removeClass('hide');
                    $('#next_unit').attr('data-unit',html);
                    $('#next_quiz').removeClass('hide');
                    $('#next_quiz').attr('data-unit',html);
                    $('#unit'+html).find('a').addClass('unit');
                    $('#unit'+html).find('a').attr('data-unit',html);
                }
                if(typeof unit != 'undefined')
                  $('.unit_timer').trigger('finish');
            }
    });
});


$('.course_progressbar').on('increment',function(event){

  if($(this).hasClass('increment_complete')){
    event.stopPropagation();
    return false;
  }else{
    var iunit = parseFloat($(this).attr('data-increase-unit'));
    var per = parseFloat($(this).attr('data-value'));
    newper = iunit + per;
    newper = newper.toFixed(2);
    var amountunits = 100/iunit;
    amountunits = amountunits.toFixed(2);
    var maxper = iunit*amountunits;
    maxper = maxper.toFixed(2);
    if (newper == maxper) {
     newper = 100;
    }
    //Boundary Conditions
    if(newper>100)
      newper=100;

    $(this).find('.bar').css('width',newper+'%');
    $(this).find('.bar span').html(newper + '%');
    $(this).addClass('increment_complete');
    $(this).attr('data-value',newper);
    $.ajax({
            type: "POST",
            url: ajaxurl,
            async:true,
            data: { action: 'record_course_progress',
                    security: $('#hash').val(),
                    course_id: $('#course_id').val(),
                    progress: newper
                  },
            cache: false,
            cache: false,
            success: function (html) {
              var cookie_id ='course_progress'+$('#course_id').val();
              $.cookie(cookie_id,newper, { path: '/' });
            }
          });
  }
  event.stopPropagation();
  return false;

});

$('.course_progressbar').on('decrement',function(event){

  if($(this).hasClass('increment_complete')){
    event.stopPropagation();
    return false;
  }else{
    var iunit = parseFloat($(this).attr('data-increase-unit'));
    var per = parseFloat($(this).attr('data-value'));
    newper =  per-iunit;
    if(newper<0)
      newper=0;
    $(this).find('.bar').css('width',newper+'%');
    $(this).find('.bar span').html(newper + '%');
    $(this).addClass('increment_complete');
    $(this).attr('data-value',newper);
    $.ajax({
            type: "POST",
            url: ajaxurl,
            async:true,
            data: { action: 'record_course_progress',
                    security: $('#hash').val(),
                    course_id: $('#course_id').val(),
                    progress: newper
                  },
            cache: false,
            success: function (html) {
              var cookie_id ='course_progress'+$('#course_id').val();
              $.cookie(cookie_id,newper, { path: '/' });
            }
          });
  }
  event.stopPropagation();
  return false;

});



jQuery(document).ready(function($){
  $('.showhide_indetails').click(function(event){
    event.preventDefault();
    $(this).find('i').toggleClass('icon-minus');
    $(this).parent().find('.in_details').toggle();
  });


$('.ajax-certificate').each(function(){
    $(this).magnificPopup({
          type: 'ajax',
          fixedContentPos: true,
          alignTop:true,
          preloader: false,
          midClick: true,
          removalDelay: 300,
          showCloseBtn:false,
          mainClass: 'mfp-with-zoom',
          callbacks: {
             parseAjax: function( mfpResponse ) {
              mfpResponse.data = $(mfpResponse.data).find('#certificate');
            },
            ajaxContentAdded: function() {

              html2canvas($('#certificate'), {
                  backgrounnd:'#ffffff',
                  onrendered: function(canvas) {
                      var data = canvas.toDataURL("image/jpeg");
                      $('#certificate .certificate_content').html('<img src="'+data+'" width="'+$('#certificate .certificate_content').attr('data-height')+'" height="'+$('#certificate .certificate_content').attr('data-width')+'" />');
                      $('#certificate').trigger('generate_certificate');
                      var doc = new jsPDF();
                      var width = 210;
                      var height = 80;
                      if($('#certificate .certificate_content').attr('data-width').length){
                        height = Math.round(210*parseInt($('#certificate .certificate_content').attr('data-height'))/parseInt($('#certificate .certificate_content').attr('data-width')));
                      }
                      doc.addImage(data, 'JPEG',0,0, 210,height);
                      $('.certificate_pdf').click(function(){
                        doc.output('dataurlnewwindow');
                      });
                  }
              });
            }
          }
      });
});

$('.ajax-badge').each(function(){
  var $this=$(this);
  var img=$this.find('img');
  $(this).magnificPopup({
        items: {
            src: '<div class="badge-popup"><img src="'+img.attr('src')+'" /><h3>'+$this.attr('title')+'</h3><strong>'+vibe_course_module_strings.for_course+' '+$this.attr('data-course')+'</strong></div>',
            type: 'inline'
        },
        fixedContentPos: false,
        alignTop:false,
        preloader: false,
        midClick: true,
        removalDelay: 300,
        showCloseBtn:false,
        mainClass: 'mfp-with-zoom center-aligned'
    });
});

$( 'body' ).delegate( '.print_unit', 'click', function(event){
    $('.unit_content').print();
});

$( 'body' ).delegate( '.printthis', 'click', function(event){
    $(this).parent().print();
});

$( 'body' ).delegate( '#certificate', 'generate_certificate', function(event){
    $(this).addClass('certificate_generated');
});

$( 'body' ).delegate( '.certificate_print', 'click', function(event){
    event.preventDefault();
    $(this).parent().parent().print();
});

$('.widget_carousel').flexslider({
  animation: "slide",
  controlNav: false,
  directionNav: true,
  animationLoop: true,
  slideshow: false,
  prevText: "<i class='icon-arrow-1-left'></i>",
  nextText: "<i class='icon-arrow-1-right'></i>",
});

  /*=== Quick tags ===*/
  $( 'body' ).delegate( '.unit-page-links a', 'click', function(event){
        if($('body').hasClass('single-unit'))
          return;

        event.preventDefault();

        var $this=$(this);
        $this.prepend('<i class="icon-sun-stroke animated spin"></i>');
        $( ".main_unit_content" ).load( $this.attr('href') +" .single_unit_content" ,function(){
          $('.unit_content').trigger('unit_traverse');
          $('body').trigger('unit_loaded');
        });
        $this.find('i').remove();
        $( ".main_unit_content" ).trigger('unit_reload');
  });



  $( 'body' ).delegate('.pricing_course', 'click', function(event){
    $(this).toggleClass('active');
  });
   $( 'body' ).delegate( '.pricing_course li', 'click', function(event){
    var parent = $(this).parent();
    var $this = $(this);
    parent.find('.active').removeClass('active');
    $this.addClass('active');
    if($('.course_button').length){
      var value = $(this).attr('data-value');
      $('.course_button').attr('href',value);
    }
  });

});


$('.unit_content').on('unit_traverse',function(){
  runnecessaryfunctions();
});

// Course Unit Traverse

$( 'body' ).delegate( '.unit', 'click', function(event){
    event.preventDefault();
    if($(this).hasClass('disabled')){
      return false;
    }

    var $this = $(this);
    var unit_id=$(this).attr('data-unit');
    if($this.prev().is('span')){
      $this.prev().addClass('loading');
    }else{
      $this.prepend('<i class="icon-sun-stroke animated spin"></i>');
    }

    $('#ajaxloader').removeClass('disabled');
    $('.unit_content').addClass("loading");


    $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'unit_traverse',
                    security: $('#hash').val(),
                    course_id: $('#course_id').val(),
                    id: unit_id
                  },
            cache: false,
            success: function (html) {
                 $('body,html').animate({
                    scrollTop: 0
                  }, 1200);
                if($this.prev().is('span')){
                  $this.prev().removeClass('loading');
                }else{
                  $this.find('i').remove();
                }
                $('#ajaxloader').addClass('disabled');
                $('.unit_content').removeClass("loading");
                $('.unit_content').html(html);

                var unit=$($.parseHTML(html)).filter("#unit");
                var u='#unit'+unit.attr('data-unit');
                $('.course_timeline').find('.active').removeClass('active');
                $(u).addClass('active');

                $('.unit_content').trigger('unit_traverse');

                $('audio,video').mediaelementplayer({
                    success: function(media,node,player) {
                      $('#mark-complete').trigger('media_loaded');
                      $('.mejs-container').each(function(){
                        $(this).addClass('mejs-mejskin');
                      });
                      media.addEventListener('ended', function (e) {
                        $('#mark-complete').trigger('media_complete');
                      });
                    }
                });
                runnecessaryfunctions();
                //=== UNIT COMMENTS ======
                if($('.unit_wrap').hasClass('enable_comments')){
                  $('.unit_content').trigger('load_comments');
                }

                if(typeof unit != 'undefined')
                  $('.unit_timer').trigger('activate');
            }
    });
});

/*==============================================================*/
/*======================= UNIT COMMENTS ========================*/
/*==============================================================*/

$( 'body' ).delegate( '.unit_content', 'load_comments', function(event){
        if($(this).find('.main_unit_content').hasClass('stop_notes') || $('body').hasClass('wp-fee-body'))
          return;

       var unit_id=$('#unit').attr('data-unit');
      $('.unit_content p').each(function(index){
            if (!$(this).parents('.question').length){
              $(this).attr('data-section-id',index);
              $(this).append('<span id="c'+index+'" class="side_comment">+</span>');
            }
        });
        unitComments();
         $.ajax({
            type: "POST",
            dataType: "json",
            url: ajaxurl,
            data: { action: 'get_unit_comment_count',
                    security: $('#hash').val(),
                    unit_id: unit_id,
                  },
            cache: false,
            success: function (response) {
              $.each(response, function(idx, obj) {
                $('#'+obj.id).text(obj.count);
              });
              }
            });
        $('.side_comment').on('click',function(){
          if($(this).hasClass('active'))
            return false;
          var $this = $(this);
          var section = $('.side_comment.active').attr('id');
          $('.side_comment').removeClass('active');
          $('.side_comments .main_comments>li:not(".hide")').remove();
          $(this).addClass('active');
          var id = $(this).attr('id');
          $('.add-comment').fadeIn();
          $('.add-comment').next().fadeOut();
          var check = $(this).text();
          var href='#';
          $('.side_comments .main_comments').find('.loaded').remove();
          if( jQuery.isNumeric(check)){
            var comment_html ='';
            var cookie_id='unit_comments'+unit_id;
            //var unit_comments = $.cookie(cookie_id);
            var unit_comments = sessionStorage.getItem(cookie_id);
            //CHeck cookie
            if (unit_comments !== null){
               unit_comments = JSON.parse(unit_comments);
               $.each(unit_comments, function(idxx, objStr) {
               $.each(objStr, function(idx, obj){
                  if(id == idx){
                    comment_html += '<li class="loaded"><div class="'+obj.type+' user'+obj.author.user_id+'" data-id="'+obj.ID+'"><img src="'+obj.author.img+'"><a href="'+obj.author.link+'" class="unit_comment_author">'+obj.author.name+'</a><div class="unit_comment_content">'+obj.content+'</div><ul class="actions" data-pid="'+$this.attr('id')+'">';

                      jQuery.each(obj.controls, function(i,o) {
                        if(o>1){
                         jQuery('.side_comments li.hide').find('.'+i).addClass('meta_info').attr('data-meta',o);
                        }
                        var control = jQuery('.side_comments li.hide').find('.'+i).parent()[0].outerHTML;
                        if(o>1){
                          jQuery('.side_comments li.hide').find('.'+i).removeClass('meta_info').removeAttr('data-meta');
                        }
                        comment_html +=control;
                      });

                    comment_html +='</ul></div></li>';
                    href=$(comment_html).find('.popup_unit_comment').removeClass('meta_info').attr('data-href');
                    href +='?unit_id='+unit_id+'&section='+idx;
                  }
                });
               });
               $('.side_comments .main_comments').append(comment_html);
               $('.side_comments .main_comments .popup_unit_comment').attr('href',href);
               jQuery('.tip').tooltip();
               $('.popup_unit_comment').magnificPopup({
                    type: 'ajax',
                    alignTop: true,
                    fixedContentPos: true,
                    fixedBgPos: true,
                    overflowY: 'auto',
                    closeBtnInside: true,
                    preloader: false,
                    midClick: true,
                    removalDelay: 300,
                    mainClass: 'my-mfp-zoom-in',
                    callbacks: {
                             parseAjax: function( mfpResponse ) {
                              mfpResponse.data = $(mfpResponse.data).find('.content');
                            }
                          }
                });
            }else{ //ajax request and grab the json from ajax
                section =$('.side_comment.active').attr('id');

                $.ajax({
                  type: "POST",
                  dataType: "json",
                  url: ajaxurl,
                  data: { action: 'unit_section_comments',
                          security: $('#hash').val(),
                          unit_id: unit_id,
                          section: section,
                          num:$('.side_comment').length
                        },
                  cache: false,
                  success: function (jsonStr){
                     var cookie_value =JSON.stringify(jsonStr);
                     sessionStorage.setItem(cookie_id,cookie_value);
                      $.each(jsonStr, function(idxx, objStr){
                         $.each(objStr, function(idx, obj){
                          if(id == idx){
                            comment_html += '<li class="loaded"><div class="'+obj.type+' user'+obj.author.user_id+'" data-id="'+obj.ID+'"><img src="'+obj.author.img+'"><a href="'+obj.author.link+'" class="unit_comment_author">'+obj.author.name+'</a><div class="unit_comment_content">'+obj.content+'</div><ul class="actions" data-pid="'+$this.attr('id')+'">';

                              jQuery.each(obj.controls, function(i,o) {
                                if(o>1){
                                 jQuery('.side_comments li.hide').find('.'+i).addClass('meta_info').attr('data-meta',o);
                                }
                                var control = jQuery('.side_comments li.hide').find('.'+i).parent()[0].outerHTML;
                                if(o>1){
                                  jQuery('.side_comments li.hide').find('.'+i).removeClass('meta_info').removeAttr('data-meta');
                                }
                                comment_html +=control;
                              });

                            comment_html +='</ul></div></li>';
                            var href=$(comment_html).find('.popup_unit_comment').attr('href');
                            href +='?unit_id='+unit_id+'&section='+idx;
                            $(comment_html).find('.popup_unit_comment').attr('href',href);
                          }
                        });
                      });
                      $('.side_comments .main_comments').append(comment_html);
                      jQuery('.tip').tooltip();
                      $('.popup_unit_comment').magnificPopup({
                          type: 'ajax',
                          alignTop: true,
                          fixedContentPos: true,
                          fixedBgPos: true,
                          overflowY: 'auto',
                          closeBtnInside: true,
                          preloader: false,
                          midClick: true,
                          removalDelay: 300,
                          mainClass: 'my-mfp-zoom-in',
                          callbacks: {
                                   parseAjax: function( mfpResponse ) {
                                    mfpResponse.data = $(mfpResponse.data).find('.content');
                                  }
                                }
                      });
                  }
              });
            } //end else
          } // end if numeric check
          var all_href=$('#all_comments_link').attr('data-href');
          all_href +='?unit_id='+unit_id+'&section='+$('.side_comment.active').attr('id');
          $('#all_comments_link').attr('href',all_href);

          var top = $(this).offset().top;
          var content_top=$('#unit_content').offset().top;
          var height = $('.side_comments').height();
          var limit = $('.unit_prevnext').offset().top;
          if((top+height) > limit){
            top = limit - content_top - height;
          }else{
            top = top - content_top;
          }
          if(top >0){
            $('.side_comments').css('top',top+'px');
            $('.side_comments').removeClass('scroll');
          }else{
            $('.side_comments').addClass('scroll');
            var h=$('.main_unit_content').height();
            $('.side_comments').css('height',h+'px');
          }
        });
      /*=== END UNIT COMMENTS ======*/
  });
/* ===== UNIT COMMENTS =====*/
jQuery(document).ready(function($){



  $('.add-comment').on('click',function(){
      $(this).fadeOut(0);
      $(this).next('.comment-form').fadeIn(100);
  });

  $('.new_side_comment').on('click',function(){
    if(!$(this).hasClass('cleared')){
      $(this).html('');$(this).addClass('cleared');
      $(this).parent().parent().addClass('active');
      $(this).parent().parent().parent().find('.add-comment').addClass('deactive');
    }
  });

  $('.remove_side_comment').on('click',function(){
    $(this).closest('.side_comments').find('.add-comment').fadeIn(100);
    $(this).closest('.comment-form').fadeOut();
    $('.new_side_comment').removeClass('cleared');
    $('.new_side_comment').text(vibe_course_module_strings.add_comment);
  });
});

$( 'body' ).delegate( '.public_unit_comment', 'click', function(event){
    event.preventDefault();
    var $this = $(this);
    var id =$this.closest('li.loaded>div').attr('data-id');
    $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'public_user_comment',
                    security: $('#hash').val(),
                    id: id
                  },
            cache: false,
            success: function (html) {
                $this.removeClass('public_unit_comment');
                $this.addClass('private_unit_comment');
                $this.find('i').removeClass().addClass('icon-fontawesome-webfont-4');
                $this.attr('data-original-title',vibe_course_module_strings.private_comment);
                var unit_id = $('#unit').attr('data-unit');
                var cookie_id='unit_comments'+unit_id;
                sessionStorage.removeItem(cookie_id);
            }
    });
});
$( 'body' ).delegate( '.private_unit_comment', 'click', function(event){
    event.preventDefault();
    var $this = $(this);
    var id =$this.closest('li.loaded>div').attr('data-id');
    $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'private_user_comment',
                    security: $('#hash').val(),
                    id: id
                  },
            cache: false,
            success: function (html) {
                $this.removeClass('private_unit_comment');
                $this.addClass('public_unit_comment');
                $this.find('i').removeClass().addClass('icon-fontawesome-webfont-3');
                $this.attr('data-original-title',vibe_course_module_strings.public_comment);
                var unit_id = $('#unit').attr('data-unit');
                var cookie_id='unit_comments'+unit_id;
                sessionStorage.removeItem(cookie_id);
            }
    });
});
$( 'body' ).delegate( '.edit_unit_comment', 'click', function(event){
    event.preventDefault();
    var $this = $(this);
    var content = $this.parent().parent().parent();
    var form = $('.comment-form').first().clone();
    var img = content.find('img').clone();
    var unit_comment_author = content.find('.unit_comment_author').clone();
    var id = content.attr('data-id');
    form.find('img').replaceWith(function(){return img;});
    form.find('span').replaceWith(function(){return unit_comment_author;});
    var new_content = content.find('.unit_comment_content');
    form.find('.new_side_comment').html(new_content.html());
    //console.log(id+'#');
    form.find('.post_unit_comment').removeClass().addClass('edit_form_unit_comment').attr('data-id',id);
    form.find('.remove_side_comment').removeClass().addClass('remove_form_edit_unit_comment');
    content.parent().append(form);
    content.hide();
    content.parent().find('.comment-form').show();
});

$( 'body' ).delegate( '.remove_form_edit_unit_comment', 'click', function(event){
   $(this).parent().parent().parent().parent().find('.note,.public').show();
   $(this).closest('.comment-form').remove();
   $('.new_side_comment').removeClass('cleared');
});
$( 'body' ).delegate( '.reply_unit_comment', 'click', function(event){
    event.preventDefault();
    var parent_li = $(this).parent().parent().parent().parent();
    if($(this).hasClass('meta_info')){
      var id =$(this).attr('data-meta');
      $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'get_user_reply',
                      security: $('#hash').val(),
                      id: id
                    },
              cache: false,
              success: function (html) {
                if(!jQuery.isNumeric(html)){
                  parent_li.after(html);
                }
              }
      });
    }else{
      $('.add-comment').trigger('click');
      $('.comment-form').addClass('creply');
      $('.comment-form').attr('data-cid',$(this).closest('.actions').parent().attr('data-id'));
    }
});

$( 'body' ).delegate( '.instructor_reply_unit_comment', 'click', function(event){
    event.preventDefault();
    if($(this).hasClass('call'))
      return false;

    var $ithis=$(this);
    var message = $ithis.parent().parent().parent().find('.unit_comment_content').html();
    var unit_id =$('#unit').attr('data-unit');
    //console.log(unit_id);
    $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'instructor_reply_user_comment',
                    security: $('#hash').val(),
                    message:message,
                    id: unit_id,
                    section:$('.side_comment.active').attr('id')
                  },
            cache: false,
            success: function (html) {
              $ithis.addClass('call');
            }
    });
});
$( 'body' ).delegate( '.edit_form_unit_comment', 'click', function(event){
    event.preventDefault();
    var $new_this = $(this);
    var id =$new_this.attr('data-id');
    var new_content = $('.new_side_comment').html();
    $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'edit_user_comment',
                    security: $('#hash').val(),
                    content:new_content,
                    id: id
                  },
            cache: false,
            success: function (html) {
              var unit_id = $('#unit').attr('data-unit');
              var cookie_id='unit_comments'+unit_id;
              sessionStorage.removeItem(cookie_id);
              var new_parent =$new_this.closest('.comment-form').prev().parent();
              new_parent.find('.unit_comment_content').html(new_content);
              $new_this.closest('.comment-form').remove();
              new_parent.find('.note,.public').show();
            }
    });
});

$( 'body' ).delegate( '.remove_unit_comment', 'click', function(event){
    event.preventDefault();
    var $this = $(this);
    var id =$this.parent().parent().closest('li>div').attr('data-id');
    $this.addClass('animated spin');
    $.confirm({
        text: vibe_course_module_strings.remove_comment,
        confirm: function() {
           $.ajax({
                  type: "POST",
                  url: ajaxurl,
                  data: { action: 'remove_user_comment',
                          security: $('#hash').val(),
                          id: id
                        },
                  cache: false,
                  success: function (html) {
                      $this.removeClass('animated');
                      $this.removeClass('spin');
                      var cid = $this.closest('.actions').attr('data-pid');
                      var count=parseInt($('#'+cid).text());
                      count--;
                      $('#'+cid).text(count);
                      $this.closest('li.loaded').fadeOut(200,function(){$(this).remove();});
                      var unit_id = $('#unit').attr('data-unit');
                      var cookie_id='unit_comments'+unit_id;
                      $('.new_side_comment').removeClass('cleared');
                      sessionStorage.removeItem(cookie_id);
                  }
          });
        },
        cancel: function() {
            $this.removeClass('animated');
            $this.removeClass('spin');
        },
        confirmButton: vibe_course_module_strings.remove_comment_button,
        cancelButton: vibe_course_module_strings.cancel
    });
});

$( 'body' ).delegate( '.post_unit_comment', 'click', function(event){
    event.preventDefault();
    if($(this).hasClass('disabled')){
      return false;
    }
    var reply =0;
    if($(this).closest('.comment-form').hasClass('creply')){
      reply = $(this).closest('.comment-form').attr('data-cid');
    }

    var $this = $(this);
    var section = $('.side_comment.active').attr('id');
    var unit_id = $('#unit').attr('data-unit');
    var list =$this.closest('.side_comments').find('ul.main_comments');
    var list_html = list.find('li.hide').clone();
    var content = $(this).closest('.comment-form').find('.new_side_comment').html();
    var cookie_id='unit_comments'+unit_id;

    $this.addClass('disabled');
    $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'post_unit_comment',
                    security: $('#hash').val(),
                    course_id: $('#course_id').val(),
                    unit_id: unit_id,
                    content:content,
                    section:section,
                    reply:reply
                  },
            cache: false,
            success: function (id) {
              $this.removeClass('disabled');
               if( jQuery.isNumeric(id)){
                 var cookie_id='unit_comments'+unit_id;
                 var unit_comments = $.cookie(cookie_id);
                 var comment={
                  section:{
                    'content':content,
                    'type':'note',
                    'author':{
                      'img':list_html.find('img').attr('src'),
                      'name':list_html.find('.unit_comment_author').text(),
                      'link':list_html.find('.unit_comment_author').attr('href'),
                    },
                    'controls':{
                      'edit_unit_comment':1,
                      'public_unit_comment':1,
                      'instructor_reply_unit_comment':1,
                      'popup_unit_comment':1,
                      'remove_unit_comment':1
                    }
                  }
                };
                 sessionStorage.removeItem(cookie_id);
                 list_html.find('.unit_comment_content').html(content);
                 list_html.removeClass();
                 list_html.find('.actions .private_unit_comment').parent().remove();
                 list.append(list_html);
                 var href=$(list_html).find('.popup_unit_comment').attr('data-href');
                 href +='?unit_id='+unit_id+'&section='+$('.side_comment.active').attr('id');
                 $(list_html).find('.popup_unit_comment').attr('href',href);
                 jQuery('.tip').tooltip();
                 var count=$('#'+section).text();
                 if( jQuery.isNumeric(count)){
                    count=parseInt(count)+1;
                 }else{
                   count=1;
                 }
                 $('.new_side_comment').removeClass('cleared');
                 $('#'+section).text(count);
                 $('.add-comment').fadeIn();
                 $('.comment-form').removeClass('active').fadeOut();
                 $('.new_side_comment').text(vibe_course_module_strings.add_comment);
                 $('.popup_unit_comment').magnificPopup({
                    type: 'ajax',
                    alignTop: true,
                    fixedContentPos: true,
                    fixedBgPos: true,
                    overflowY: 'auto',
                    closeBtnInside: true,
                    preloader: false,
                    midClick: true,
                    removalDelay: 300,
                    mainClass: 'my-mfp-zoom-in',
                    callbacks: {
                             parseAjax: function( mfpResponse ) {
                              mfpResponse.data = $(mfpResponse.data).find('.content');
                            }
                          }
                });
               }else{
                $this.closest('.comment-form').append('<div class="error">'+id+'</div>');
               }
            }
    });
});

$( 'body' ).delegate( '.note-tabs li', 'click', function(event){
  event.preventDefault();
  $(this).parent().find('.selected').removeClass('selected');
  $(this).addClass('selected');
   var action = $(this).attr('id');
   $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: action,
                    security: $('#hash').val(),
                    unit_id:$.urlParam('unit_id'),
                    section:$.urlParam('section')
                  },
            cache: false,
            success: function (html) {
              $('.content').html(html);
              $(".live-edit").liveEdit({
                  afterSaveAll: function(params) {
                    return false;
                  }
              });
            }
          });
});
$( 'body' ).delegate( '#load_more_notes', 'click', function(event){
   var json = $('#notes_query').html();
   $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'load_more_notes',
                    security: $('#hash').val(),
                    json:json
                  },
            cache: false,
            success: function (html) {
              if( jQuery.isNumeric(html)){
                $('#load_more_notes').hide();
              }else{
                var newjson = $(html).filter('#new_notes_query').html();
                $('#notes_query').html(newjson);
                $('#notes_discussions .notes_list').append(html);
                $('#new_notes_query').remove();
              }
              $(".live-edit").liveEdit({
                  afterSaveAll: function(params) {
                    return false;
                  }
              });
            }
          });
});
jQuery(document).ready(function(){
   jQuery('.course_curriculum.accordion .course_section').click(function(event){
           jQuery(this).toggleClass('show');
           jQuery(this).nextUntil('.course_section').toggleClass('show');
   });
   jQuery('.course_timeline.accordion .section').on('click',function(event){
           jQuery(this).toggleClass('show');
           jQuery(this).nextUntil('.section').toggleClass('show');
   });
   jQuery('.course_timeline.accordion').each(function(){
      var $this = $(this);
      $this.find('.unit_line.active').prevAll('.section').trigger('click');
   });
   $('.unit_content').on('unit_traverse',function(){
      var section =$('.course_timeline.accordion').find('.unit_line.active').prev('.section');
      if($('.course_timeline.accordion').find('.unit_line.active').prev().hasClass('section')){
        jQuery('.course_timeline.accordion .section.show').trigger('click'); // Close the open one
      }
      if(!section.hasClass('show'))
        section.trigger('click');
    });
   $('.retake_submit').click(function(){
      $(this).parent().submit();
   });
});


/*==============================================================*/
/*======================= In Course Quiz  ========================*/
/*==============================================================*/

$(document).ready(function(){
  $('.inquiz_timer').each(function(){

    $('.inquiz_timer').one('activate',function(){
        var qtime = parseInt($(this).attr('data-time'));

        var $timer =$(this).find('.timer');
        var $this=$(this);

        $timer.timer({
          'timer': qtime,
          'width' : 72 ,
          'height' : 72 ,
          'fgColor' : vibe_course_module_strings.theme_color
        });

        $timer.on('change',function(){
            var countdown= $this.find('.countdown');
            var val = parseInt($timer.attr('data-timer'));
            if(val > 0){
              val--;
              $timer.attr('data-timer',val);
              var $text='';
              if(val > 60){
                $text = Math.floor(val/60) + ':' + ((parseInt(val%60) < 10)?'0'+parseInt(val%60):parseInt(val%60)) + '';
              }else{
                $text = '00:'+ ((val < 10)?'0'+val:val);
              }
              countdown.html($text);
            }else{
                countdown.html(vibe_course_module_strings.timeout);
                if(!$('.submit_inquiz').hasClass('triggerred')){
                    $('.submit_inquiz').addClass('triggerred');
                    $('.submit_inquiz').trigger('click');
                }
                $('.inquiz_timer').trigger('deactivate');
            }
        });

    });

    $('.inquiz_timer').one('deactivate',function(event){
      var qtime = 0;
      var $timer =$(this).find('.timer');
      var $this=$(this);

      $timer.knob({
        'readonly':true,
        'max': qtime,
        'width' : 72 ,
        'height' : 72 ,
        'fgColor' : vibe_course_module_strings.theme_color ,
        'readonly':true
      });
      event.stopPropagation();
    });
    // END IN QUIZ TIMER

      var qtime = parseInt($(this).attr('data-time'));
      var $timer =$(this).find('.timer');
      $timer.knob({
        'readonly':true,
        'max': qtime,
        'width' : 72 ,
        'height' : 72 ,
        'fgColor' : vibe_course_module_strings.theme_color ,
        'thickness': 0.1 ,
        'readonly':true
      });
      if($(this).hasClass('start')){
        $('.inquiz_timer').trigger('activate');
      }
  });
});
// IN QUIZ TIMER
$('.unit_content').on('unit_traverse',function(){
  $('.inquiz_timer').each(function(){

    $('.inquiz_timer').one('activate',function(){
        var qtime = parseInt($(this).attr('data-time'));

        var $timer =$(this).find('.timer');
        var $this=$(this);

        $timer.timer({
          'timer': qtime,
          'width' : 72 ,
          'height' : 72 ,
          'fgColor' : vibe_course_module_strings.theme_color
        });

        $timer.on('change',function(){
            var countdown= $this.find('.countdown');
            var val = parseInt($timer.attr('data-timer'));
            if(val > 0){
              val--;
              $timer.attr('data-timer',val);
              var $text='';
              if(val > 60){
                $text = Math.floor(val/60) + ':' + ((parseInt(val%60) < 10)?'0'+parseInt(val%60):parseInt(val%60)) + '';
              }else{
                $text = '00:'+ ((val < 10)?'0'+val:val);
              }
              countdown.html($text);
            }else{
                countdown.html(vibe_course_module_strings.timeout);
                if(!$('.submit_inquiz').hasClass('triggerred')){
                    $('.submit_inquiz').addClass('triggerred');
                    $('.submit_inquiz').trigger('click');
                }
                $('.inquiz_timer').trigger('deactivate');
            }
        });

    });

    $('.inquiz_timer').one('deactivate',function(event){
      var qtime = 0;
      var $timer =$(this).find('.timer');
      var $this=$(this);

      $timer.knob({
        'readonly':true,
        'max': qtime,
        'width' : 72 ,
        'height' : 72 ,
        'fgColor' : vibe_course_module_strings.theme_color ,
        'readonly':true
      });
      event.stopPropagation();
    });
    // END IN QUIZ TIMER

      var qtime = parseInt($(this).attr('data-time'));
      var $timer =$(this).find('.timer');
      $timer.knob({
        'readonly':true,
        'max': qtime,
        'width' : 72 ,
        'height' : 72 ,
        'fgColor' : vibe_course_module_strings.theme_color ,
        'thickness': 0.1 ,
        'readonly':true
      });
      if($(this).hasClass('start')){
        $('.inquiz_timer').trigger('activate');
      }
  });
});

$( 'body' ).delegate( '.unit_button.start_quiz', 'click', function(event){
  event.preventDefault();
   var $this=$(this);
   $('#ajaxloader').removeClass('disabled');
   $('#unit_content').addClass('loading');
   if($this.hasClass('continue')){
      $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'in_start_quiz',
                      security: $('#hash').val(),
                      quiz_id:$('#unit.quiz_title').attr('data-unit'),
                    },
              cache: false,
              success: function (html) {
                $('.main_unit_content').html(html);
                $('.in_quiz').trigger('question_loaded');
                $this.removeClass('start_quiz continue');
                $this.attr('href','#');
                $this.addClass('submit_inquiz');
                runnecessaryfunctions();
                $this.text(vibe_course_module_strings.submit_quiz);
                $('.quiz_title .inquiz_timer').trigger('activate');
                $('#ajaxloader').addClass('disabled');
                $('#unit_content').removeClass('loading');
              }
            });
   }else{
      $.confirm({
        text: vibe_course_module_strings.start_quiz_notification,
        confirm: function() {
           $.ajax({
              type: "POST",
              url: ajaxurl,
              data: { action: 'in_start_quiz',
                      security: $('#hash').val(),
                      quiz_id:$('#unit.quiz_title').attr('data-unit'),
                    },
              cache: false,
              success: function (html) {
                $('#ajaxloader').addClass('disabled');
                $('#unit_content').removeClass('loading');
                $('.main_unit_content').html(html);
                $('.in_quiz').trigger('question_loaded');
                $this.removeClass('start_quiz');
                $this.attr('href','#');
                $this.addClass('submit_inquiz');
                runnecessaryfunctions();
                $this.text(vibe_course_module_strings.submit_quiz);
                $('.quiz_title .inquiz_timer').trigger('activate');
              }
            });
        },
        cancel: function() {
          $('#ajaxloader').addClass('disabled');
          $('#unit_content').removeClass('loading');
        },
        confirmButton: vibe_course_module_strings.confirm,
        cancelButton: vibe_course_module_strings.cancel
    });
   }
});


$( 'body' ).delegate( '.unit_button.submit_inquiz', 'click', function(event){
   event.preventDefault();
   var $this=$(this);
   var answers=[];
   $('#ajaxloader').removeClass('disabled');
   $('#unit_content').addClass('loading');
   if(typeof all_questions_json !== 'undefined') {

        var unanswered_flag=0;
        $.each(all_questions_json, function(key, value) {
            var ans = sessionStorage.getItem(value);
            if(ans){
              var answer={'id':value,'value':ans};
              answers.push(answer);
            }else{
              unanswered_flag++;
            }
        });

      if($this.hasClass('triggerred')){  // Auto Submit
          $.ajax({
                type: "POST",
                url: ajaxurl,
                data: { action: 'in_submit_quiz',
                        security: $('#hash').val(),
                        quiz_id:$('#unit.quiz_title').attr('data-unit'),
                        answers:JSON.stringify(answers)
                      },
                cache: false,
                success: function (html) {
                  $('#ajaxloader').addClass('disabled');
                  $('#unit_content').removeClass('loading');

                  if(html.indexOf('##')>=0){
                    var nextunit = html.substr(0, html.indexOf('##'));
                    html = html.substr(html.indexOf('##'));
                    if(nextunit.length>0){
                      $('#next_unit').removeClass('hide');
                      $('#next_unit').attr('data-unit',nextunit);
                      $('#next_quiz').removeClass('hide');
                      $('#next_quiz').attr('data-unit',nextunit);
                      $('#unit'+nextunit).find('a').addClass('unit');
                      $('#unit'+nextunit).find('a').attr('data-unit',nextunit);
                    }
                  }else{
                     if(html.indexOf('##') == 0){
                        html = html.substr(2);
                        console.log(html);
                     }
                    $('#next_unit').removeClass('hide');
                  }
                  $('.main_unit_content').html(html);
                  $('.quiz_title .inquiz_timer').trigger('deactivate');
                  $('.in_quiz').trigger('question_loaded');
                  $this.removeClass('submit_inquiz');
                  $('.quiz_title .quiz_meta').addClass('hide');
                  $this.addClass('quiz_results_popup');
                  $this.attr('href',$('#results_link').val());
                  runnecessaryfunctions();

                  $this.text(vibe_course_module_strings.check_results);
                  $('#unit'+$('#unit.quiz_title').attr('data-unit')).addClass('done');
                  $('body').find('.course_progressbar').removeClass('increment_complete');
                  $('body').find('.course_progressbar').trigger('increment');
                }
              });
      }else{
        if(unanswered_flag){
          $.confirm({
            text: vibe_course_module_strings.unanswered_questions,
            confirm: function() {
              $.confirm({
                text: vibe_course_module_strings.submit_quiz_notification,
                confirm: function() {
                 $.ajax({
                          type: "POST",
                          url: ajaxurl,
                          data: { action: 'in_submit_quiz',
                                  security: $('#hash').val(),
                                  quiz_id:$('#unit.quiz_title').attr('data-unit'),
                                  answers:JSON.stringify(answers)
                                },
                          cache: false,
                          success: function (html) {
                            $('#ajaxloader').addClass('disabled');
                            $('#unit_content').removeClass('loading');

                            if(html.indexOf('##')>=0){
                              var nextunit = html.substr(0, html.indexOf('##'));
                              html = html.substr((html.indexOf('##')+2));
                              if(nextunit.length>0){
                                $('#next_unit').removeClass('hide');
                                $('#next_unit').attr('data-unit',nextunit);
                                $('#next_quiz').removeClass('hide');
                                $('#next_quiz').attr('data-unit',nextunit);
                                $('#unit'+nextunit).find('a').addClass('unit');
                                $('#unit'+nextunit).find('a').attr('data-unit',nextunit);
                              }
                            }else{
                              if(html.indexOf('##') == 0){
                                  html = html.substr(2);
                                  console.log(html);
                               }
                              $('#next_unit').removeClass('hide');
                            }
                            $('.main_unit_content').html(html);

                            $('.quiz_title .inquiz_timer').trigger('deactivate');
                            $('.in_quiz').trigger('question_loaded');
                            $this.removeClass('submit_inquiz');
                            $('.quiz_title .quiz_meta').addClass('hide');
                            $this.addClass('quiz_results_popup');
                            $this.attr('href',$('#results_link').val());
                            runnecessaryfunctions();

                            $this.text(vibe_course_module_strings.check_results);
                            $('#unit'+$('#unit.quiz_title').attr('data-unit')).addClass('done');
                            $('body').find('.course_progressbar').removeClass('increment_complete');
                            $('body').find('.course_progressbar').trigger('increment');
                          }
                        });
                },
                cancel: function() {
                  $('#ajaxloader').addClass('disabled');
                  $('#unit_content').removeClass('loading');
                },
                confirmButton: vibe_course_module_strings.confirm,
                cancelButton: vibe_course_module_strings.cancel
              });
            },
            cancel: function() {
              $('#ajaxloader').addClass('disabled');
              $('#unit_content').removeClass('loading');
              return false;
            },
            confirmButton: vibe_course_module_strings.confirm,
            cancelButton: vibe_course_module_strings.cancel
          });
      }else{
        $.ajax({
                type: "POST",
                url: ajaxurl,
                data: { action: 'in_submit_quiz',
                        security: $('#hash').val(),
                        quiz_id:$('#unit.quiz_title').attr('data-unit'),
                        answers:JSON.stringify(answers)
                      },
                cache: false,
                success: function (html) {
                  $('#ajaxloader').addClass('disabled');
                  $('#unit_content').removeClass('loading');
                  if(html.indexOf('##')){
                    var nextunit = html.substr(0, html.indexOf('##'));
                    html = html.substr((html.indexOf('##')+2));
                    if(nextunit.length>0){
                      $('#next_unit').removeClass('hide');
                      $('#next_unit').attr('data-unit',nextunit);
                      $('#next_quiz').removeClass('hide');
                      $('#next_quiz').attr('data-unit',nextunit);
                      $('#unit'+nextunit).find('a').addClass('unit');
                      $('#unit'+nextunit).find('a').attr('data-unit',nextunit);
                    }
                  }
                  $('.main_unit_content').html(html);

                  $('.quiz_title .inquiz_timer').trigger('deactivate');
                  $('.in_quiz').trigger('question_loaded');
                  $this.removeClass('submit_inquiz');
                  $('.quiz_title .quiz_meta').addClass('hide');
                  $this.addClass('quiz_results_popup');
                  $this.attr('href',$('#results_link').val());
                  runnecessaryfunctions();



                  $this.text(vibe_course_module_strings.check_results);
                  $('#unit'+$('#unit.quiz_title').attr('data-unit')).addClass('done');
                  $('body').find('.course_progressbar').removeClass('increment_complete');
                  $('body').find('.course_progressbar').trigger('increment');
                }
              });
      }
    }
  }else{
    $('#ajaxloader').addClass('disabled');
    $('#unit_content').removeClass('loading');
    alert(vibe_course_module_strings.submit_quiz_error);
  }
});


$( 'body' ).delegate( '.in_quiz .pagination ul li a.quiz_page', 'click', function(event){
  event.preventDefault();
   var $this=$(this);
   var page = $(this).text();
   $('#ajaxloader').removeClass('disabled');
   $('#unit_content').addClass('loading');
   $.ajax({
            type: "POST",
            url: ajaxurl,
            data: { action: 'in_start_quiz',
                    security: $('#hash').val(),
                    quiz_id:$('#unit.quiz_title').attr('data-unit'),
                    page: page
                  },
            cache: false,
            success: function (html) {
              $('#ajaxloader').addClass('disabled');
              $('#unit_content').removeClass('loading');
              $('.main_unit_content').html(html);
              $('.in_quiz').trigger('question_loaded');
              $this.removeClass('start_quiz');
              $this.addClass('submit_quiz');
              runnecessaryfunctions();
              $this.text(vibe_course_module_strings.submit_quiz);
            }
          });
});

$( 'body' ).delegate( '.in_quiz', 'question_loaded',function(){
  runnecessaryfunctions();
  $('.quiz_meta').trigger('progress_check');
  if($('.matchgrid_options').hasClass('saved_answer')){
        var id;
        $('.matchgrid_options li').each(function(index,value){
            id = $('.matchgrid_options').attr('data-match'+index);
            $(this).append($('#'+id));
        });
    }

  jQuery('.in_question .question_options.sort').each(function(){

    var defaultanswer='1';
    var lastindex = $('ul.question_options li').size();
    if(lastindex>1)
    for(var i=2;i<=lastindex;i++){
      defaultanswer = defaultanswer+','+i;
    }

    jQuery(this).sortable({
      revert: true,
      cursor: 'move',
      refreshPositions: true,
      opacity: 0.6,
      scroll:true,
      containment: 'parent',
      placeholder: 'placeholder',
      tolerance: 'pointer',
      update: function( event, ui ) {
          var order = $('.question_options.sort').sortable('toArray').toString();
          var id = $(this).parent().attr('data-ques');
          sessionStorage.setItem(id,order);
          $('.quiz_meta').trigger('progress_check');
      }
    }).disableSelection();
  });
  //Fill in the Blank Live EDIT
  $(".live-edit").liveEdit({
      afterSaveAll: function(params) {
        return false;
      }
  });

  $(".vibe_fillblank").on('blur',function(){
      var value = $(this).text();
      var id = $(this).parent().parent().parent().parent().attr('data-ques');
      sessionStorage.setItem(id,value);
      $('.quiz_meta').trigger('progress_check');
  });

  //Match question type
  $('.in_question .question_options.match').each(function(){
      $(this).droppable({
        drop: function( event, ui ){
          $(ui.draggable).removeAttr('style');
          $( this )
                .addClass( "ui-state-highlight" )
                .append($(ui.draggable))
        }
      });
      $(this).find('li').draggable({
        revert: "invalid",
        containment:$(this).parent()
      });
  });

  $( ".matchgrid_options li" ).droppable({
      activeClass: "ui-state-default",
      hoverClass: "ui-state-hover",
      drop: function( event, ui ){
        childCount = $(this).find('li').length;
        $(ui.draggable).removeAttr('style');
        if (childCount !=0){
            return;
        }

         $( this )
            .addClass( "ui-state-highlight" )
            .append($(ui.draggable));
        var value='';
        $(this).parent().find('li.match_option').each(function(){
            var id = $(this).attr('id');
            if( jQuery.isNumeric(id))
              value +=id+',';
        });
        var id = $(this).parent().parent().parent().parent().attr('data-ques');
        sessionStorage.setItem(id,value);
        $('.quiz_meta').trigger('progress_check');
      }
    });

  $('.question.largetext+textarea').on('blur',function(){
      var value = $(this).val();
      var id = $(this).parent().attr('data-ques');
      sessionStorage.setItem(id,value);
      $('.quiz_meta').trigger('progress_check');
  });
  $('.question.smalltext+input').on('blur',function(){
      var value = $(this).val();
      var id = $(this).parent().attr('data-ques');
      sessionStorage.setItem(id,value);
      $('.quiz_meta').trigger('progress_check');
  });
  $('#vibe_select_dropdown').change(function(){
      var id = $(this).parent().parent().parent().attr('data-ques');
      var value = $(this).val();
      sessionStorage.setItem(id,value);
      $('.quiz_meta').trigger('progress_check');
  });
  $('.question_options.truefalse li').click(function(){
      var id = $(this).find('input:checked').attr('name');
      var value = $(this).find('input:checked').val();
      sessionStorage.setItem(id,value);
      $('.quiz_meta').trigger('progress_check');
  });
  $('.question_options.single li').click(function(){
      var id = $(this).find('input:checked').attr('name');
      var value = $(this).find('input:checked').val();
      sessionStorage.setItem(id,value);
      $('.quiz_meta').trigger('progress_check');
  });
  $('.question_options.multiple li').click(function(){
      var iclass= $(this).find('input:checked').attr('class');
      var id=$(this).parent().parent().attr('data-ques');
      var value = '';
      $(this).parent().find('input:checked').each(function(){
        value += $(this).val()+',';
      });
      sessionStorage.setItem(id,value);
      $('.quiz_meta').trigger('progress_check');
  });
});


$( 'body' ).delegate( '.in_quiz', 'question_loaded',function(){
  if(typeof questions_json !== 'undefined') {
    $.each(questions_json, function(key, value) {
        $('.in_question[data-ques='+value+']').each(function(){
            var $this = $(this);
            var type = $(this).find('.question').attr('class');
            switch(type){
              case 'question match':
                var sval =sessionStorage.getItem(value);
                if(sval !== null){
                  var new_vals = sval.split(',');
                  $.each(new_vals,function(k,vals){
                    if($.isNumeric(vals))
                      $this.find('.matchgrid_options>ul>li').eq(k).append($('#'+vals+'.ques'+value));
                  });
                }
              break;
              case 'question sort':
                var sval =sessionStorage.getItem(value);
                if(sval !== null){
                  var new_vals = sval.split(',');
                  $.each(new_vals,function(k,vals){
                    if($.isNumeric(vals))
                      $this.find('.question_options.sort>li#'+vals+'.ques'+value).remove().appendTo('.question_options.sort');
                  });
                }
              break;
              case 'question single':
                var sval =sessionStorage.getItem(value);
                if(sval !== null)
                $(this).find('input[value="'+sval+'"]').prop( "checked", true );
              break;
              case 'question multiple':
                var sval =sessionStorage.getItem(value);
                if(sval !== null){
                  var new_vals = sval.split(',');
                  $.each(new_vals,function(k,vals){
                    $this.find('input[value="'+vals+'"]').prop( "checked", true );
                  });
                }
              break;
              case 'question select':
                $(this).find('select').val(sessionStorage.getItem(value));
              break;
              case 'question truefalse':
                var sval =sessionStorage.getItem(value);
                if(sval !== null)
                $(this).find('input[value="'+sval+'"]').prop( "checked", true );
              break;
              case 'question fillblank':
              var saved = sessionStorage.getItem(value);
              if(saved !== 'null' && saved){
                $(this).find('.vibe_fillblank').text(saved);
              }
              break;
              case 'question smalltext':
                $(this).find('input').val(sessionStorage.getItem(value));
              break;
              case 'question largetext':
                $(this).find('textarea').val(sessionStorage.getItem(value));
              break;
            }
        });
    });
  }
});
$( 'body' ).delegate( '.quiz_meta', 'progress_check',function(){
     if(typeof all_questions_json !== 'undefined') {
       var num = all_questions_json.length;
       var progress=0;
        $.each(all_questions_json, function(key, value) {
          if(sessionStorage.getItem(value) !== null){
            progress++;
          }
        });
       if(!$('.quiz_meta').hasClass('show_progress')){
        $('.quiz_meta').addClass('show_progress');
       }
       $('.quiz_meta i span').text(progress+'/'+num);
       var percentage = Math.round(100*(progress/num));
       $('.quiz_meta .progress .bar').css('width',percentage+'%');
    }
});
/*=== In Unit Questions ===*/
$(document).ready(function($){

  $('.unit_content').on('unit_traverse',function(){

    $('.question').each(function(){
      var $this = $(this);
      jQuery('.question_options.sort').each(function(){
        jQuery(this).sortable({
          revert: true,
          cursor: 'move',
          refreshPositions: true,
          opacity: 0.6,
          scroll:true,
          containment: 'parent',
          placeholder: 'placeholder',
          tolerance: 'pointer',
        }).disableSelection();
    });
    //Fill in the Blank Live EDIT
    $(".live-edit").liveEdit({
        afterSaveAll: function(params) {
          return false;
        }
    });

    //Match question type
    $('.question_options.match').droppable({
      drop: function( event, ui ){
      $(ui.draggable).removeAttr('style');
      $( this )
            .addClass( "ui-state-highlight" )
            .append($(ui.draggable))
      }
    });
    $('.question_options.match li').draggable({
      revert: "invalid",
      containment:'#question'
    });
    $( ".matchgrid_options li" ).droppable({
        activeClass: "ui-state-default",
        hoverClass: "ui-state-hover",
        drop: function( event, ui ){
          childCount = $(this).find('li').length;
          $(ui.draggable).removeAttr('style');
          if (childCount !=0){
              return;
          }

           $( this )
              .addClass( "ui-state-highlight" )
              .append($(ui.draggable))
        }
      });

      $this.find('.check_answer').click(function(){
          $this.find('.message').remove();
          var id = $(this).attr('data-id');
          var answers = eval('ans_json'+id);

          switch(answers['type']){
            case 'select':
            case 'truefalse':
            case 'single':
            case 'sort':
            case 'match':
              value ='';
              if($this.find('input[type="radio"]:checked').length){
                value = $this.find('input[type="radio"]:checked').val();
              }
              if($this.find('select').length){
                value = $this.find('option:selected').val();
              }

              $this.find('.question_options.sort li.sort_option').each(function(){
                var id = $(this).attr('id');
                if( jQuery.isNumeric(id))
                  value +=id+',';
              });

              $this.find('.matchgrid_options li.match_option').each(function(){
                var id = $(this).attr('id');
                if( jQuery.isNumeric(id))
                  value +=id+',';
              });

              if(answers['type'] == 'sort' || answers['type'] == 'match'){
                value = value.slice(0,-1);
              }

                if( value == answers['answer']){
                  $this.append('<div class="message success">'+vibe_course_module_strings.correct+'</div>');
                }else{
                  $this.append('<div class="message error">'+vibe_course_module_strings.incorrect+'</div>');
                }

            break;
            case 'multiple':
              if($this.find('input[type="checkbox"]:checked').length){
                  if($this.find('input[type="checkbox"]:checked').length == answers['answer'].length){
                    $this.find('input[type="checkbox"]:checked').each(function(){
                      if ($.inArray($(this).val(), answers['answer']) == -1){
                        $this.append('<div class="message error">'+vibe_course_module_strings.incorrect+'</div>');
                        return false;
                      }
                    });
                    $this.append('<div class="message success">'+vibe_course_module_strings.correct+'</div>');
                  }else{
                    $this.append('<div class="message error">'+vibe_course_module_strings.incorrect+'</div>');
                  }
              }
            break;

          }
      });
    });
  });

  /* === simple notes and discussion ===*/
  $('.unit_content').on('unit_traverse',function(){
    $('#discussion').each(function(){

        var $this = $(this);
        $('.add_comment').click(function(){
          $('.add_unit_comment_text').toggleClass('hide');
        });

        $('body').delegate('.post_question','click',function(e){
            e.preventDefault();
            var textarea=$(this).parent().find('textarea');
            var val = textarea.val();
            var parent = '';
            if($(this).hasClass('comment_reply'))
              parent = $(this).attr('data-parent');

            $this.addClass('loading');

            if(val.length){
               $.ajax({
                      type: "POST",
                      url: ajaxurl,
                      data: { action: 'add_unit_comment',
                              security: $('#hash').val(),
                              text: val,
                              parent:parent,
                              unit_id: $this.attr('data-unit')
                            },
                      cache: false,
                      success: function (html) {
                          $this.removeClass('loading');
                          if(html.indexOf('<li') == 0){
                            if(parent){
                              $('#comment-'+parent).append('<ul class="children">'+html+'</ul>');
                              $('#comment-'+parent +' .add_unit_comment_text').remove();
                              $('.unit_content .commentlist li .reply').removeClass('hide');
                            }else{
                              $this.find('ol.commentlist').append(html);
                            }
                            textarea.val('');
                            $('.add_unit_comment_text').addClass('hide');
                          }else{
                            $this.append(html);
                          }
                      }
              });
            }else{
              $this.append('<div class="message">'+vibe_course_module_strings.incorrect+'</div>');
            }
        });

        $('.load_more_comments').click(function(){
            var page = parseInt($(this).attr('data-page'));
            var max = parseInt($(this).attr('data-max'));
            var $load = $(this);
            $this.addClass('loading');
             $.ajax({
                    type: "POST",
                    url: ajaxurl,
                    data: { action: 'load_unit_comments',
                            security: $('#hash').val(),
                            page: page,
                            unit_id: $this.attr('data-unit')
                          },
                    cache: false,
                    success: function (html) {
                        $this.removeClass('loading');
                        $this.find('.commentlist').append(html);
                        var count = parseInt($load.find('span').text());
                        var per = parseInt($load.attr('data-per'));
                        count = count -per;
                        page++;
                        $load.attr('data-page',page);
                        $load.find('span').text(count);
                        if(max <= page)
                          $load.hide(200);
                    }
            });
        });

      $('body').delegate('.unit_content .commentlist li .reply','click',function(){
          var $reply = $(this);
          $reply.addClass('hide');
          $('.unit_content .commentlist li .add_unit_comment_text').remove();
          var form = $('#add_unit_comment').clone().removeClass('hide').attr('id','').appendTo($reply.parent());
          form.find('.post_question').attr('data-parent',$reply.parent().parent().attr('data-id'));
          form.find('.post_question').addClass('comment_reply').text($reply.text());

      });
      $('body').delegate('.unit_content .commentlist li .cancel','click',function(e){
          if($(this).parent().parent().find('.reply').length){
            $(this).parent().parent().find('.reply').removeClass('hide');
            $(this).parent().parent().find('.add_unit_comment_text').remove();
          }
      });
      $('#add_unit_comment .cancel').click(function(){
        $('#add_unit_comment').addClass('hide');
      });
    });
  });
  if($('.unit_content').length){
    $('.unit_content').trigger('unit_traverse');
  }
});

})(jQuery);
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// source --> https://better-than-ever.com/wp-content/themes/wplms/js/sidebarEffects.js?ver=4.9.26 
/*!
 * classie - class helper functions
 * from bonzo https://github.com/ded/bonzo
 * 
 * classie.has( elem, 'my-class' ) -> true/false
 * classie.add( elem, 'my-new-class' )
 * classie.remove( elem, 'my-unwanted-class' )
 * classie.toggle( elem, 'my-class' )
 */

/*jshint browser: true, strict: true, undef: true */
/*global define: false */

( function( window ) {

'use strict';

// class helper functions from bonzo https://github.com/ded/bonzo

function classReg( className ) {
  return new RegExp("(^|\\s+)" + className + "(\\s+|$)");
}

// classList support for class management
// altho to be fair, the api sucks because it won't accept multiple classes at once
var hasClass, addClass, removeClass;

if ( 'classList' in document.documentElement ) {
  hasClass = function( elem, c ) {
    return elem.classList.contains( c );
  };
  addClass = function( elem, c ) {
    elem.classList.add( c );
  };
  removeClass = function( elem, c ) {
    elem.classList.remove( c );
  };
}
else {
  hasClass = function( elem, c ) {
    return classReg( c ).test( elem.className );
  };
  addClass = function( elem, c ) {
    if ( !hasClass( elem, c ) ) {
      elem.className = elem.className + ' ' + c;
    }
  };
  removeClass = function( elem, c ) {
    elem.className = elem.className.replace( classReg( c ), ' ' );
  };
}

function toggleClass( elem, c ) {
  var fn = hasClass( elem, c ) ? removeClass : addClass;
  fn( elem, c );
}

var classie = {
  // full names
  hasClass: hasClass,
  addClass: addClass,
  removeClass: removeClass,
  toggleClass: toggleClass,
  // short names
  has: hasClass,
  add: addClass,
  remove: removeClass,
  toggle: toggleClass
};

// transport
if ( typeof define === 'function' && define.amd ) {
  // AMD
  define( classie );
} else {
  // browser global
  window.classie = classie;
}

})( window );


/**
 * sidebarEffects.js v1.0.0
 * http://www.codrops.com
 *
 * Licensed under the MIT license.
 * http://www.opensource.org/licenses/mit-license.php
 * 
 * Copyright 2013, Codrops
 * http://www.codrops.com
 */
function SidebarMenuEffects() {

 	function hasParentClass( e, classname ) {
		if(e === document) return false;
		if( classie.has( e, classname ) ) {
			return true;
		}
		return e.parentNode && hasParentClass( e.parentNode, classname );
	}
	function mobilecheck() {
		var check = false;
		(function(a){if(/(android|ipad|playbook|silk|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))check = true})(navigator.userAgent||navigator.vendor||window.opera);
		return check;
	}

	function init() {

		var container = document.getElementById( 'global' ),
			buttons = Array.prototype.slice.call( document.querySelectorAll( '#trigger' ) ),
			// event type (if mobile use touch events)
			eventtype = mobilecheck() ? 'touchstart' : 'click',
			resetMenu = function() {
				classie.remove( container, 'open' );
			},
			bodyClickFn = function(evt) {
				if( !hasParentClass( evt.target, 'sidemenu' ) ) {
					resetMenu();
					document.removeEventListener( eventtype, bodyClickFn );
				}
			};

		buttons.forEach( function( el, i ) {
			el.addEventListener( eventtype, function( ev ) {
				ev.stopPropagation();
				ev.preventDefault();
				container.className = 'global'; // clear
				setTimeout( function() {
					classie.add( container, 'open' );
				}, 25 );
				document.addEventListener( eventtype, bodyClickFn );
			});
		} );

	}

	init();

};

function unitComments() {

 	function hasParentClass( e, classname ) {
		if(e === document) return false;
		if( classie.has( e, classname ) ) {
			return true;
		}
		return e.parentNode && hasParentClass( e.parentNode, classname );
	}
	function mobilecheck() {
		var check = false;
		(function(a){if(/(android|ipad|playbook|silk|bb\d+|meego).+mobile|avantgo|bada\/|blackberry|blazer|compal|elaine|fennec|hiptop|iemobile|ip(hone|od)|iris|kindle|lge |maemo|midp|mmp|netfront|opera m(ob|in)i|palm( os)?|phone|p(ixi|re)\/|plucker|pocket|psp|series(4|6)0|symbian|treo|up\.(browser|link)|vodafone|wap|windows (ce|phone)|xda|xiino/i.test(a)||/1207|6310|6590|3gso|4thp|50[1-6]i|770s|802s|a wa|abac|ac(er|oo|s\-)|ai(ko|rn)|al(av|ca|co)|amoi|an(ex|ny|yw)|aptu|ar(ch|go)|as(te|us)|attw|au(di|\-m|r |s )|avan|be(ck|ll|nq)|bi(lb|rd)|bl(ac|az)|br(e|v)w|bumb|bw\-(n|u)|c55\/|capi|ccwa|cdm\-|cell|chtm|cldc|cmd\-|co(mp|nd)|craw|da(it|ll|ng)|dbte|dc\-s|devi|dica|dmob|do(c|p)o|ds(12|\-d)|el(49|ai)|em(l2|ul)|er(ic|k0)|esl8|ez([4-7]0|os|wa|ze)|fetc|fly(\-|_)|g1 u|g560|gene|gf\-5|g\-mo|go(\.w|od)|gr(ad|un)|haie|hcit|hd\-(m|p|t)|hei\-|hi(pt|ta)|hp( i|ip)|hs\-c|ht(c(\-| |_|a|g|p|s|t)|tp)|hu(aw|tc)|i\-(20|go|ma)|i230|iac( |\-|\/)|ibro|idea|ig01|ikom|im1k|inno|ipaq|iris|ja(t|v)a|jbro|jemu|jigs|kddi|keji|kgt( |\/)|klon|kpt |kwc\-|kyo(c|k)|le(no|xi)|lg( g|\/(k|l|u)|50|54|\-[a-w])|libw|lynx|m1\-w|m3ga|m50\/|ma(te|ui|xo)|mc(01|21|ca)|m\-cr|me(rc|ri)|mi(o8|oa|ts)|mmef|mo(01|02|bi|de|do|t(\-| |o|v)|zz)|mt(50|p1|v )|mwbp|mywa|n10[0-2]|n20[2-3]|n30(0|2)|n50(0|2|5)|n7(0(0|1)|10)|ne((c|m)\-|on|tf|wf|wg|wt)|nok(6|i)|nzph|o2im|op(ti|wv)|oran|owg1|p800|pan(a|d|t)|pdxg|pg(13|\-([1-8]|c))|phil|pire|pl(ay|uc)|pn\-2|po(ck|rt|se)|prox|psio|pt\-g|qa\-a|qc(07|12|21|32|60|\-[2-7]|i\-)|qtek|r380|r600|raks|rim9|ro(ve|zo)|s55\/|sa(ge|ma|mm|ms|ny|va)|sc(01|h\-|oo|p\-)|sdk\/|se(c(\-|0|1)|47|mc|nd|ri)|sgh\-|shar|sie(\-|m)|sk\-0|sl(45|id)|sm(al|ar|b3|it|t5)|so(ft|ny)|sp(01|h\-|v\-|v )|sy(01|mb)|t2(18|50)|t6(00|10|18)|ta(gt|lk)|tcl\-|tdg\-|tel(i|m)|tim\-|t\-mo|to(pl|sh)|ts(70|m\-|m3|m5)|tx\-9|up(\.b|g1|si)|utst|v400|v750|veri|vi(rg|te)|vk(40|5[0-3]|\-v)|vm40|voda|vulc|vx(52|53|60|61|70|80|81|83|85|98)|w3c(\-| )|webc|whit|wi(g |nc|nw)|wmlb|wonu|x700|yas\-|your|zeto|zte\-/i.test(a.substr(0,4)))check = true})(navigator.userAgent||navigator.vendor||window.opera);
		return check;
	}

	function init() {

		var container = document.getElementById( 'unit_content' ),
			buttons = Array.prototype.slice.call( document.querySelectorAll( '.side_comment' ) ),
			// event type (if mobile use touch events)
			eventtype = mobilecheck() ? 'touchstart' : 'click',
			resetMenu = function() {
				classie.remove( container, 'open' );
			},
			bodyClickFn = function(evt) { 
				var x = evt.target;
				console.log(hasParentClass( x, 'unit'));
				if( ((!hasParentClass( x, 'side_comments') ) && (x.tagName != 'A') && (x.tagName != 'BUTTON')) || (hasParentClass( x, 'unit') )){
					resetMenu();
					document.removeEventListener( eventtype, bodyClickFn );
				}
			};

		buttons.forEach( function( el, i ) {
			el.addEventListener( eventtype, function( ev ) {
				ev.stopPropagation();
				ev.preventDefault();
				container.className = 'unit_content'; // clear
				setTimeout( function() {
					classie.add( container, 'open' );
				}, 25 );
				document.addEventListener( eventtype, bodyClickFn );
			});
		} );

	}

	init();

};
// source --> https://better-than-ever.com/wp-content/themes/wplms/js/buddypress.js?ver=0.1 

/* ScrollTo plugin - just inline and minified */
;(function($){var h=$.scrollTo=function(a,b,c){$(window).scrollTo(a,b,c)};h.defaults={axis:'xy',duration:parseFloat($.fn.jquery)>=1.3?0:1,limit:true};h.window=function(a){return $(window)._scrollable()};$.fn._scrollable=function(){return this.map(function(){var a=this,isWin=!a.nodeName||$.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!isWin)return a;var b=(a.contentWindow||a).document||a.ownerDocument||a;return/webkit/i.test(navigator.userAgent)||b.compatMode=='BackCompat'?b.body:b.documentElement})};$.fn.scrollTo=function(e,f,g){if(typeof f=='object'){g=f;f=0}if(typeof g=='function')g={onAfter:g};if(e=='max')e=9e9;g=$.extend({},h.defaults,g);f=f||g.duration;g.queue=g.queue&&g.axis.length>1;if(g.queue)f/=2;g.offset=both(g.offset);g.over=both(g.over);return this._scrollable().each(function(){if(e==null)return;var d=this,$elem=$(d),targ=e,toff,attr={},win=$elem.is('html,body');switch(typeof targ){case'number':case'string':if(/^([+-]=?)?\d+(\.\d+)?(px|%)?$/.test(targ)){targ=both(targ);break}targ=$(targ,this);if(!targ.length)return;case'object':if(targ.is||targ.style)toff=(targ=$(targ)).offset()}$.each(g.axis.split(''),function(i,a){var b=a=='x'?'Left':'Top',pos=b.toLowerCase(),key='scroll'+b,old=d[key],max=h.max(d,a);if(toff){attr[key]=toff[pos]+(win?0:old-$elem.offset()[pos]);if(g.margin){attr[key]-=parseInt(targ.css('margin'+b))||0;attr[key]-=parseInt(targ.css('border'+b+'Width'))||0}attr[key]+=g.offset[pos]||0;if(g.over[pos])attr[key]+=targ[a=='x'?'width':'height']()*g.over[pos]}else{var c=targ[pos];attr[key]=c.slice&&c.slice(-1)=='%'?parseFloat(c)/100*max:c}if(g.limit&&/^\d+$/.test(attr[key]))attr[key]=attr[key]<=0?0:Math.min(attr[key],max);if(!i&&g.queue){if(old!=attr[key])animate(g.onAfterFirst);delete attr[key]}});animate(g.onAfter);function animate(a){$elem.animate(attr,f,g.easing,a&&function(){a.call(this,e,g)})}}).end()};h.max=function(a,b){var c=b=='x'?'Width':'Height',scroll='scroll'+c;if(!$(a).is('html,body'))return a[scroll]-$(a)[c.toLowerCase()]();var d='client'+c,html=a.ownerDocument.documentElement,body=a.ownerDocument.body;return Math.max(html[scroll],body[scroll])-Math.min(html[d],body[d])};function both(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);

/* jQuery Easing Plugin, v1.3 - http://gsgd.co.uk/sandbox/jquery/easing/ */
jQuery.easing.jswing=jQuery.easing.swing;jQuery.extend(jQuery.easing,{def:"easeOutQuad",swing:function(e,f,a,h,g){return jQuery.easing[jQuery.easing.def](e,f,a,h,g)},easeInQuad:function(e,f,a,h,g){return h*(f/=g)*f+a},easeOutQuad:function(e,f,a,h,g){return -h*(f/=g)*(f-2)+a},easeInOutQuad:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f+a}return -h/2*((--f)*(f-2)-1)+a},easeInCubic:function(e,f,a,h,g){return h*(f/=g)*f*f+a},easeOutCubic:function(e,f,a,h,g){return h*((f=f/g-1)*f*f+1)+a},easeInOutCubic:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f+a}return h/2*((f-=2)*f*f+2)+a},easeInQuart:function(e,f,a,h,g){return h*(f/=g)*f*f*f+a},easeOutQuart:function(e,f,a,h,g){return -h*((f=f/g-1)*f*f*f-1)+a},easeInOutQuart:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f*f+a}return -h/2*((f-=2)*f*f*f-2)+a},easeInQuint:function(e,f,a,h,g){return h*(f/=g)*f*f*f*f+a},easeOutQuint:function(e,f,a,h,g){return h*((f=f/g-1)*f*f*f*f+1)+a},easeInOutQuint:function(e,f,a,h,g){if((f/=g/2)<1){return h/2*f*f*f*f*f+a}return h/2*((f-=2)*f*f*f*f+2)+a},easeInSine:function(e,f,a,h,g){return -h*Math.cos(f/g*(Math.PI/2))+h+a},easeOutSine:function(e,f,a,h,g){return h*Math.sin(f/g*(Math.PI/2))+a},easeInOutSine:function(e,f,a,h,g){return -h/2*(Math.cos(Math.PI*f/g)-1)+a},easeInExpo:function(e,f,a,h,g){return(f==0)?a:h*Math.pow(2,10*(f/g-1))+a},easeOutExpo:function(e,f,a,h,g){return(f==g)?a+h:h*(-Math.pow(2,-10*f/g)+1)+a},easeInOutExpo:function(e,f,a,h,g){if(f==0){return a}if(f==g){return a+h}if((f/=g/2)<1){return h/2*Math.pow(2,10*(f-1))+a}return h/2*(-Math.pow(2,-10*--f)+2)+a},easeInCirc:function(e,f,a,h,g){return -h*(Math.sqrt(1-(f/=g)*f)-1)+a},easeOutCirc:function(e,f,a,h,g){return h*Math.sqrt(1-(f=f/g-1)*f)+a},easeInOutCirc:function(e,f,a,h,g){if((f/=g/2)<1){return -h/2*(Math.sqrt(1-f*f)-1)+a}return h/2*(Math.sqrt(1-(f-=2)*f)+1)+a},easeInElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e}if((h/=k)==1){return e+l}if(!j){j=k*0.3}if(g<Math.abs(l)){g=l;var i=j/4}else{var i=j/(2*Math.PI)*Math.asin(l/g)}return -(g*Math.pow(2,10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j))+e},easeOutElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e}if((h/=k)==1){return e+l}if(!j){j=k*0.3}if(g<Math.abs(l)){g=l;var i=j/4}else{var i=j/(2*Math.PI)*Math.asin(l/g)}return g*Math.pow(2,-10*h)*Math.sin((h*k-i)*(2*Math.PI)/j)+l+e},easeInOutElastic:function(f,h,e,l,k){var i=1.70158;var j=0;var g=l;if(h==0){return e}if((h/=k/2)==2){return e+l}if(!j){j=k*(0.3*1.5)}if(g<Math.abs(l)){g=l;var i=j/4}else{var i=j/(2*Math.PI)*Math.asin(l/g)}if(h<1){return -0.5*(g*Math.pow(2,10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j))+e}return g*Math.pow(2,-10*(h-=1))*Math.sin((h*k-i)*(2*Math.PI)/j)*0.5+l+e},easeInBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158}return i*(f/=h)*f*((g+1)*f-g)+a},easeOutBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158}return i*((f=f/h-1)*f*((g+1)*f+g)+1)+a},easeInOutBack:function(e,f,a,i,h,g){if(g==undefined){g=1.70158}if((f/=h/2)<1){return i/2*(f*f*(((g*=(1.525))+1)*f-g))+a}return i/2*((f-=2)*f*(((g*=(1.525))+1)*f+g)+2)+a},easeInBounce:function(e,f,a,h,g){return h-jQuery.easing.easeOutBounce(e,g-f,0,h,g)+a},easeOutBounce:function(e,f,a,h,g){if((f/=g)<(1/2.75)){return h*(7.5625*f*f)+a}else{if(f<(2/2.75)){return h*(7.5625*(f-=(1.5/2.75))*f+0.75)+a}else{if(f<(2.5/2.75)){return h*(7.5625*(f-=(2.25/2.75))*f+0.9375)+a}else{return h*(7.5625*(f-=(2.625/2.75))*f+0.984375)+a}}}},easeInOutBounce:function(e,f,a,h,g){if(f<g/2){return jQuery.easing.easeInBounce(e,f*2,0,h,g)*0.5+a}return jQuery.easing.easeOutBounce(e,f*2-g,0,h,g)*0.5+h*0.5+a}});

/* jQuery Cookie plugin */
jQuery.cookie=function(name,value,options){if(typeof value!='undefined'){options=options||{};if(value===null){value='';options.expires=-1;}var expires='';if(options.expires&&(typeof options.expires=='number'||options.expires.toUTCString)){var date;if(typeof options.expires=='number'){date=new Date();date.setTime(date.getTime()+(options.expires*24*60*60*1000));}else{date=options.expires;}expires='; expires='+date.toUTCString();}var path=options.path?'; path='+(options.path):'';var domain=options.domain?'; domain='+(options.domain):'';var secure=options.secure?'; secure':'';document.cookie=[name,'=',encodeURIComponent(value),expires,path,domain,secure].join('');}else{var cookieValue=null;if(document.cookie&&document.cookie!=''){var cookies=document.cookie.split(';');for(var i=0;i<cookies.length;i++){var cookie=jQuery.trim(cookies[i]);if(cookie.substring(0,name.length+1)==(name+'=')){cookieValue=decodeURIComponent(cookie.substring(name.length+1));break;}}}return cookieValue;}};

/* jQuery querystring plugin */
eval(function(p,a,c,k,e,d){e=function(c){return(c<a?'':e(parseInt(c/a)))+((c=c%a)>35?String.fromCharCode(c+29):c.toString(36))};if(!''.replace(/^/,String)){while(c--){d[e(c)]=k[c]||e(c)}k=[function(e){return d[e]}];e=function(){return'\\w+'};c=1};while(c--){if(k[c]){p=p.replace(new RegExp('\\b'+e(c)+'\\b','g'),k[c])}}return p}('M 6(A){4 $11=A.11||\'&\';4 $V=A.V===r?r:j;4 $1p=A.1p===r?\'\':\'[]\';4 $13=A.13===r?r:j;4 $D=$13?A.D===j?"#":"?":"";4 $15=A.15===r?r:j;v.1o=M 6(){4 f=6(o,t){8 o!=1v&&o!==x&&(!!t?o.1t==t:j)};4 14=6(1m){4 m,1l=/\\[([^[]*)\\]/g,T=/^([^[]+)(\\[.*\\])?$/.1r(1m),k=T[1],e=[];19(m=1l.1r(T[2]))e.u(m[1]);8[k,e]};4 w=6(3,e,7){4 o,y=e.1b();b(I 3!=\'X\')3=x;b(y===""){b(!3)3=[];b(f(3,L)){3.u(e.h==0?7:w(x,e.z(0),7))}n b(f(3,1a)){4 i=0;19(3[i++]!=x);3[--i]=e.h==0?7:w(3[i],e.z(0),7)}n{3=[];3.u(e.h==0?7:w(x,e.z(0),7))}}n b(y&&y.T(/^\\s*[0-9]+\\s*$/)){4 H=1c(y,10);b(!3)3=[];3[H]=e.h==0?7:w(3[H],e.z(0),7)}n b(y){4 H=y.B(/^\\s*|\\s*$/g,"");b(!3)3={};b(f(3,L)){4 18={};1w(4 i=0;i<3.h;++i){18[i]=3[i]}3=18}3[H]=e.h==0?7:w(3[H],e.z(0),7)}n{8 7}8 3};4 C=6(a){4 p=d;p.l={};b(a.C){v.J(a.Z(),6(5,c){p.O(5,c)})}n{v.J(1u,6(){4 q=""+d;q=q.B(/^[?#]/,\'\');q=q.B(/[;&]$/,\'\');b($V)q=q.B(/[+]/g,\' \');v.J(q.Y(/[&;]/),6(){4 5=1e(d.Y(\'=\')[0]||"");4 c=1e(d.Y(\'=\')[1]||"");b(!5)8;b($15){b(/^[+-]?[0-9]+\\.[0-9]*$/.1d(c))c=1A(c);n b(/^[+-]?[0-9]+$/.1d(c))c=1c(c,10)}c=(!c&&c!==0)?j:c;b(c!==r&&c!==j&&I c!=\'1g\')c=c;p.O(5,c)})})}8 p};C.1H={C:j,1G:6(5,1f){4 7=d.Z(5);8 f(7,1f)},1h:6(5){b(!f(5))8 d.l;4 K=14(5),k=K[0],e=K[1];4 3=d.l[k];19(3!=x&&e.h!=0){3=3[e.1b()]}8 I 3==\'1g\'?3:3||""},Z:6(5){4 3=d.1h(5);b(f(3,1a))8 v.1E(j,{},3);n b(f(3,L))8 3.z(0);8 3},O:6(5,c){4 7=!f(c)?x:c;4 K=14(5),k=K[0],e=K[1];4 3=d.l[k];d.l[k]=w(3,e.z(0),7);8 d},w:6(5,c){8 d.N().O(5,c)},1s:6(5){8 d.O(5,x).17()},1z:6(5){8 d.N().1s(5)},1j:6(){4 p=d;v.J(p.l,6(5,7){1y p.l[5]});8 p},1F:6(Q){4 D=Q.B(/^.*?[#](.+?)(?:\\?.+)?$/,"$1");4 S=Q.B(/^.*?[?](.+?)(?:#.+)?$/,"$1");8 M C(Q.h==S.h?\'\':S,Q.h==D.h?\'\':D)},1x:6(){8 d.N().1j()},N:6(){8 M C(d)},17:6(){6 F(G){4 R=I G=="X"?f(G,L)?[]:{}:G;b(I G==\'X\'){6 1k(o,5,7){b(f(o,L))o.u(7);n o[5]=7}v.J(G,6(5,7){b(!f(7))8 j;1k(R,5,F(7))})}8 R}d.l=F(d.l);8 d},1B:6(){8 d.N().17()},1D:6(){4 i=0,U=[],W=[],p=d;4 16=6(E){E=E+"";b($V)E=E.B(/ /g,"+");8 1C(E)};4 1n=6(1i,5,7){b(!f(7)||7===r)8;4 o=[16(5)];b(7!==j){o.u("=");o.u(16(7))}1i.u(o.P(""))};4 F=6(R,k){4 12=6(5){8!k||k==""?[5].P(""):[k,"[",5,"]"].P("")};v.J(R,6(5,7){b(I 7==\'X\')F(7,12(5));n 1n(W,12(5),7)})};F(d.l);b(W.h>0)U.u($D);U.u(W.P($11));8 U.P("")}};8 M C(1q.S,1q.D)}}(v.1o||{});',62,106,'|||target|var|key|function|value|return|||if|val|this|tokens|is||length||true|base|keys||else||self||false|||push|jQuery|set|null|token|slice|settings|replace|queryObject|hash|str|build|orig|index|typeof|each|parsed|Array|new|copy|SET|join|url|obj|search|match|queryString|spaces|chunks|object|split|get||separator|newKey|prefix|parse|numbers|encode|COMPACT|temp|while|Object|shift|parseInt|test|decodeURIComponent|type|number|GET|arr|EMPTY|add|rx|path|addFields|query|suffix|location|exec|REMOVE|constructor|arguments|undefined|for|empty|delete|remove|parseFloat|compact|encodeURIComponent|toString|extend|load|has|prototype'.split('|'),0,{}))

/*!
 * jQuery UI Touch Punch 0.2.3
 * Depends:
 *  jquery.ui.widget.js
 *  jquery.ui.mouse.js
 */
!function(a){function f(a,b){if(!(a.originalEvent.touches.length>1)){a.preventDefault();var c=a.originalEvent.changedTouches[0],d=document.createEvent("MouseEvents");d.initMouseEvent(b,!0,!0,window,1,c.screenX,c.screenY,c.clientX,c.clientY,!1,!1,!1,!1,0,null),a.target.dispatchEvent(d)}}if(a.support.touch="ontouchend"in document,a.support.touch){var e,b=a.ui.mouse.prototype,c=b._mouseInit,d=b._mouseDestroy;b._touchStart=function(a){var b=this;!e&&b._mouseCapture(a.originalEvent.changedTouches[0])&&(e=!0,b._touchMoved=!1,f(a,"mouseover"),f(a,"mousemove"),f(a,"mousedown"))},b._touchMove=function(a){e&&(this._touchMoved=!0,f(a,"mousemove"))},b._touchEnd=function(a){e&&(f(a,"mouseup"),f(a,"mouseout"),this._touchMoved||f(a,"click"),e=!1)},b._mouseInit=function(){var b=this;b.element.bind({touchstart:a.proxy(b,"_touchStart"),touchmove:a.proxy(b,"_touchMove"),touchend:a.proxy(b,"_touchEnd")}),c.call(b)},b._mouseDestroy=function(){var b=this;b.element.unbind({touchstart:a.proxy(b,"_touchStart"),touchmove:a.proxy(b,"_touchMove"),touchend:a.proxy(b,"_touchEnd")}),d.call(b)}}}(jQuery);

// AJAX Functions
var jq = jQuery;

// Global variable to prevent multiple AJAX requests
var bp_ajax_request = null;

jq(document).ready( function() {
	/**** Page Load Actions *******************************************************/

	/* Hide Forums Post Form */
	if ( '-1' == window.location.search.indexOf('new') && jq('div.forums').length )
		jq('#new-topic-post').hide();
	else
		jq('#new-topic-post').show();

	/* Activity filter and scope set */
	bp_init_activity();

	/* Object filter and scope set. */
	var objects = [ 'members', 'groups', 'blogs', 'forums','course' ];
	bp_init_objects( objects );

	/* @mention Compose Scrolling */
	var $whats_new = jq('#whats-new');
	if ( jq.query.get('r') && $whats_new.length ) {
		jq('#whats-new-options').animate({
			height:'50px'
		});
		jq("#whats-new-form textarea").animate({
			height:'50px'
		});
		jq.scrollTo( $whats_new, 500, {
			offset:-125,
			easing:'easeOutQuad'
		} );
		var whats_new_content = $whats_new.val();
		$whats_new.val('').focus().val(whats_new_content);
	}

	/**** Activity Posting ********************************************************/

	/* Textarea focus */
	$whats_new.focus( function(){
		jq("#whats-new-options").animate({
			height:'40px'
		});
		jq("#whats-new-form textarea").animate({
			height:'50px'
		});
		jq("#aw-whats-new-submit").prop("disabled", false);
		
		var $whats_new_form = jq("form#whats-new-form");
		if ( $whats_new_form.hasClass("submitted") ) {
			$whats_new_form.removeClass("submitted");	
		}
	});

	/* On blur, shrink if it's empty */
	$whats_new.blur( function(){
		if (!this.value.match(/\S+/)) {
			this.value = "";
			jq("#whats-new-options").animate({
				height:'40px'
			});
			jq("form#whats-new-form textarea").animate({
				height:'30px'
			});
			jq("#aw-whats-new-submit").prop("disabled", true);
		}
	});

	/* New posts */
	jq("#aw-whats-new-submit").on( 'click', function() {
		var button = jq(this);
		var form = button.closest("form#whats-new-form");

		form.children().each( function() {
			if ( jq.nodeName(this, "textarea") || jq.nodeName(this, "input") )
				jq(this).prop( 'disabled', true );
		});

		/* Remove any errors */
		jq('div.error').remove();
		button.addClass('loading');
		button.prop('disabled', true);
		form.addClass("submitted");

		/* Default POST values */
		var object = '';
		var item_id = jq("#whats-new-post-in").val();
		var content = jq("#whats-new").val();

		/* Set object for non-profile posts */
		if ( item_id > 0 ) {
			object = jq("#whats-new-post-object").val();
		}

		jq.post( ajaxurl, {
			action: 'post_update',
			'cookie': bp_get_cookies(),
			'_wpnonce_post_update': jq("#_wpnonce_post_update").val(),
			'content': content,
			'object': object,
			'item_id': item_id,
			'_bp_as_nonce': jq('#_bp_as_nonce').val() || ''
		},
		function(response) {

			form.children().each( function() {
				if ( jq.nodeName(this, "textarea") || jq.nodeName(this, "input") ) {
					jq(this).prop( 'disabled', false );
				}
			});

			/* Check for errors and append if found. */
			if ( response[0] + response[1] == '-1' ) {
				form.prepend( response.substr( 2, response.length ) );
				jq( '#' + form.attr('id') + ' div.error').hide().fadeIn( 200 );
			} else {
				if ( 0 == jq("ul.activity-list").length ) {
					jq("div.error").slideUp(100).remove();
					jq("#message").slideUp(100).remove();
					jq("div.activity").append( '<ul id="activity-stream" class="activity-list item-list">' );
				}

				jq("#activity-stream").prepend(response);
				jq("#activity-stream li:first").addClass('new-update just-posted');

				if ( 0 != jq("#latest-update").length ) {
					var l = jq("#activity-stream li.new-update .activity-content .activity-inner p").html();
					var v = jq("#activity-stream li.new-update .activity-content .activity-header p a.view").attr('href');

					var ltext = jq("#activity-stream li.new-update .activity-content .activity-inner p").text();

					var u = '';
					if ( ltext != '' )
						u = l + ' ';

					u += '<a href="' + v + '" rel="nofollow">' + BP_DTheme.view + '</a>';

					jq("#latest-update").slideUp(300,function(){
						jq("#latest-update").html( u );
						jq("#latest-update").slideDown(300);
					});
				}

				jq("li.new-update").hide().slideDown( 300 );
				jq("li.new-update").removeClass( 'new-update' );
				jq("#whats-new").val('');
			}

			jq("#whats-new-options").animate({
				height:'0px'
			});
			jq("#whats-new-form textarea").animate({
				height:'20px'
			});
			jq("#aw-whats-new-submit").prop("disabled", true).removeClass('loading');
		});

		return false;
	});

	/* List tabs event delegation */
	jq('div.activity-type-tabs').on( 'click', function(event) {
		var target = jq(event.target).parent();

		if ( event.target.nodeName == 'STRONG' || event.target.nodeName == 'SPAN' )
			target = target.parent();
		else if ( event.target.nodeName != 'A' )
			return false;

		/* Reset the page */
		jq.cookie( 'bp-activity-oldestpage', 1, {
			path: '/'
		} );

		/* Activity Stream Tabs */
		var scope = target.attr('id').substr( 9, target.attr('id').length );
		var filter = jq("#activity-filter-select select").val();

		if ( scope == 'mentions' )
			jq( '#' + target.attr('id') + ' a strong' ).remove();

		bp_activity_request(scope, filter);

		return false;
	});

	/* Activity filter select */
	jq('#activity-filter-select select').change( function() {
		var selected_tab = jq( 'div.activity-type-tabs li.selected' );

		if ( !selected_tab.length )
			var scope = null;
		else
			var scope = selected_tab.attr('id').substr( 9, selected_tab.attr('id').length );

		var filter = jq(this).val();

		bp_activity_request(scope, filter);

		return false;
	});

	/* Stream event delegation */
	jq('div.activity').on( 'click', function(event) {
		var target = jq(event.target);

		/* Favoriting activity stream items */
		if ( target.hasClass('fav') || target.hasClass('unfav') ) {
			var type = target.hasClass('fav') ? 'fav' : 'unfav';
			var parent = target.closest('.activity-item');
			var parent_id = parent.attr('id').substr( 9, parent.attr('id').length );

			target.addClass('loading');

			jq.post( ajaxurl, {
				action: 'activity_mark_' + type,
				'cookie': bp_get_cookies(),
				'id': parent_id
			},
			function(response) {
				target.removeClass('loading');

				target.fadeOut( 200, function() {
					jq(this).html(response);
					jq(this).attr('title', 'fav' == type ? BP_DTheme.remove_fav : BP_DTheme.mark_as_fav);
					jq(this).fadeIn(200);
				});

				if ( 'fav' == type ) {
					if ( !jq('.item-list-tabs #activity-favs-personal-li').length ) {
						if ( !jq('.item-list-tabs #activity-favorites').length )
							jq('.item-list-tabs ul #activity-mentions').before( '<li id="activity-favorites"><a href="#">' + BP_DTheme.my_favs + ' <span>0</span></a></li>');

						jq('.item-list-tabs ul #activity-favorites span').html( Number( jq('.item-list-tabs ul #activity-favorites span').html() ) + 1 );
					}

					target.removeClass('fav');
					target.addClass('unfav');

				} else {
					target.removeClass('unfav');
					target.addClass('fav');

					jq('.item-list-tabs ul #activity-favorites span').html( Number( jq('.item-list-tabs ul #activity-favorites span').html() ) - 1 );

					if ( !Number( jq('.item-list-tabs ul #activity-favorites span').html() ) ) {
						if ( jq('.item-list-tabs ul #activity-favorites').hasClass('selected') )
							bp_activity_request( null, null );

						jq('.item-list-tabs ul #activity-favorites').remove();
					}
				}

				if ( 'activity-favorites' == jq( '.item-list-tabs li.selected').attr('id') )
					target.parent().parent().parent().slideUp(100);
			});

			return false;
		}

		/* Delete activity stream items */
		if ( target.hasClass('delete-activity') ) {
			var li        = target.parents('div.activity ul li');
			var id        = li.attr('id').substr( 9, li.attr('id').length );
			var link_href = target.attr('href');
			var nonce     = link_href.split('_wpnonce=');

			nonce = nonce[1];

			target.addClass('loading');

			jq.post( ajaxurl, {
				action: 'delete_activity',
				'cookie': bp_get_cookies(),
				'id': id,
				'_wpnonce': nonce
			},
			function(response) {

				if ( response[0] + response[1] == '-1' ) {
					li.prepend( response.substr( 2, response.length ) );
					li.children('#message').hide().fadeIn(300);
				} else {
					li.slideUp(300);
				}
			});

			return false;
		}

		// Spam activity stream items
		if ( target.hasClass( 'spam-activity' ) ) {
			var li = target.parents( 'div.activity ul li' );
			target.addClass( 'loading' );

			jq.post( ajaxurl, {
				action: 'bp_spam_activity',
				'cookie': encodeURIComponent( document.cookie ),
				'id': li.attr( 'id' ).substr( 9, li.attr( 'id' ).length ),
				'_wpnonce': target.attr( 'href' ).split( '_wpnonce=' )[1]
			},

			function(response) {
				if ( response[0] + response[1] === '-1' ) {
					li.prepend( response.substr( 2, response.length ) );
					li.children( '#message' ).hide().fadeIn(300);
				} else {
					li.slideUp( 300 );
				}
			});

			return false;
		}

		/* Load more updates at the end of the page */
		if ( target.parent().hasClass('load-more') ) {
			jq("#buddypress li.load-more").addClass('loading');

			if ( null == jq.cookie('bp-activity-oldestpage') )
				jq.cookie('bp-activity-oldestpage', 1, {
					path: '/'
				} );

			var oldest_page = ( jq.cookie('bp-activity-oldestpage') * 1 ) + 1;

			var just_posted = [];
			
			jq('.activity-list li.just-posted').each( function(){
				just_posted.push( jq(this).attr('id').replace( 'activity-','' ) );
			});

			jq.post( ajaxurl, {
				action: 'activity_get_older_updates',
				'cookie': bp_get_cookies(),
				'page': oldest_page,
				'exclude_just_posted': just_posted.join(',')
			},
			function(response)
			{
				jq("#buddypress li.load-more").removeClass('loading');
				jq.cookie( 'bp-activity-oldestpage', oldest_page, {
					path: '/'
				} );
				jq("#buddypress ul.activity-list").append(response.contents);

				target.parent().hide();
			}, 'json' );

			return false;
		}
	});

	// Activity "Read More" links
	jq('div.activity').on('click', '.activity-read-more a', function(event) {
		var target = jq(event.target);
		var link_id = target.parent().attr('id').split('-');
		var a_id = link_id[3];
		var type = link_id[0]; /* activity or acomment */

		var inner_class = type == 'acomment' ? 'acomment-content' : 'activity-inner';
		var a_inner = jq('#' + type + '-' + a_id + ' .' + inner_class + ':first' );
		jq(target).addClass('loading');

		jq.post( ajaxurl, {
			action: 'get_single_activity_content',
			'activity_id': a_id
		},
		function(response) {
			jq(a_inner).slideUp(300).html(response).slideDown(300);
		});

		return false;
	});

	/**** Activity Comments *******************************************************/

	/* Hide all activity comment forms */
	jq('form.ac-form').hide();

	/* Hide excess comments */
	if ( jq('.activity-comments').length )
		bp_legacy_theme_hide_comments();

	/* Activity list event delegation */
	jq('div.activity').on( 'click', function(event) {
		var target = jq(event.target);

		/* Comment / comment reply links */
		if ( target.hasClass('acomment-reply') || target.parent().hasClass('acomment-reply') ) {
			if ( target.parent().hasClass('acomment-reply') )
				target = target.parent();

			var id = target.attr('id');
			ids = id.split('-');

			var a_id = ids[2]
			var c_id = target.attr('href').substr( 10, target.attr('href').length );
			var form = jq( '#ac-form-' + a_id );

			form.css( 'display', 'none' );
			form.removeClass('root');
			jq('.ac-form').hide();

			/* Hide any error messages */
			form.children('div').each( function() {
				if ( jq(this).hasClass( 'error' ) )
					jq(this).hide();
			});

			if ( ids[1] != 'comment' ) {
				jq('#acomment-' + c_id).append( form );
			} else {
				jq('#activity-' + a_id + ' .activity-comments').append( form );
			}

			if ( form.parent().hasClass( 'activity-comments' ) )
				form.addClass('root');

			form.slideDown( 200 );
			jq.scrollTo( form, 500, {
				offset:-100,
				easing:'easeOutQuad'
			} );
			jq('#ac-form-' + ids[2] + ' textarea').focus();

			return false;
		}

		/* Activity comment posting */
		if ( target.attr('name') == 'ac_form_submit' ) {
			var form = target.parents( 'form' );
			var form_parent = form.parent();
			var form_id = form.attr('id').split('-');

			if ( !form_parent.hasClass('activity-comments') ) {
				var tmp_id = form_parent.attr('id').split('-');
				var comment_id = tmp_id[1];
			} else {
				var comment_id = form_id[2];
			}

			var content = jq( '#' + form.attr('id') + ' textarea' );

			/* Hide any error messages */
			jq( '#' + form.attr('id') + ' div.error').hide();
			target.addClass('loading').prop('disabled', true);
			content.addClass('loading').prop('disabled', true);

			var ajaxdata = {
				action: 'new_activity_comment',
				'cookie': bp_get_cookies(),
				'_wpnonce_new_activity_comment': jq("#_wpnonce_new_activity_comment").val(),
				'comment_id': comment_id,
				'form_id': form_id[2],
				'content': content.val()
			};

			// Akismet
			var ak_nonce = jq('#_bp_as_nonce_' + comment_id).val();
			if ( ak_nonce ) {
				ajaxdata['_bp_as_nonce_' + comment_id] = ak_nonce;
			}

			jq.post( ajaxurl, ajaxdata, function(response) {
				target.removeClass('loading');
				content.removeClass('loading');

				/* Check for errors and append if found. */
				if ( response[0] + response[1] == '-1' ) {
					form.append( jq( response.substr( 2, response.length ) ).hide().fadeIn( 200 ) );
				} else {
					var activity_comments = form.parent();
					form.fadeOut( 200, function() {
						if ( 0 == activity_comments.children('ul').length ) {
							if ( activity_comments.hasClass('activity-comments') ) {
								activity_comments.prepend('<ul></ul>');
							} else {
								activity_comments.append('<ul></ul>');
							}
						}

						/* Preceeding whitespace breaks output with jQuery 1.9.0 */
						var the_comment = jq.trim( response );

						activity_comments.children('ul').append( jq( the_comment ).hide().fadeIn( 200 ) );
						form.children('textarea').val('');
						activity_comments.parent().addClass('has-comments');
					} );
					jq( '#' + form.attr('id') + ' textarea').val('');

					/* Increase the "Reply (X)" button count */
					jq('#activity-' + form_id[2] + ' a.acomment-reply span').html( Number( jq('#activity-' + form_id[2] + ' a.acomment-reply span').html() ) + 1 );

					// Increment the 'Show all x comments' string, if present
					var show_all_a = activity_comments.find('.show-all').find('a');
					if ( show_all_a ) {
						var new_count = jq('li#activity-' + form_id[2] + ' a.acomment-reply span').html();
						show_all_a.html( BP_DTheme.show_x_comments.replace( '%d', new_count ) );
					}
				}

				jq(target).prop("disabled", false);
				jq(content).prop("disabled", false);
			});

			return false;
		}

		/* Deleting an activity comment */
		if ( target.hasClass('acomment-delete') ) {
			var link_href = target.attr('href');
			var comment_li = target.parent().parent();
			var form = comment_li.parents('div.activity-comments').children('form');

			var nonce = link_href.split('_wpnonce=');
			nonce = nonce[1];

			var comment_id = link_href.split('cid=');
			comment_id = comment_id[1].split('&');
			comment_id = comment_id[0];

			target.addClass('loading');

			/* Remove any error messages */
			jq('.activity-comments ul .error').remove();

			/* Reset the form position */
			comment_li.parents('.activity-comments').append(form);

			jq.post( ajaxurl, {
				action: 'delete_activity_comment',
				'cookie': bp_get_cookies(),
				'_wpnonce': nonce,
				'id': comment_id
			},
			function(response) {
				/* Check for errors and append if found. */
				if ( response[0] + response[1] == '-1' ) {
					comment_li.prepend( jq( response.substr( 2, response.length ) ).hide().fadeIn( 200 ) );
				} else {
					var children = jq( '#' + comment_li.attr('id') + ' ul' ).children('li');
					var child_count = 0;
					jq(children).each( function() {
						if ( !jq(this).is(':hidden') )
							child_count++;
					});
					comment_li.fadeOut(200, function() {
						comment_li.remove();
					});

					/* Decrease the "Reply (X)" button count */
					var count_span = jq('#' + comment_li.parents('#activity-stream > li').attr('id') + ' a.acomment-reply span');
					var new_count = count_span.html() - ( 1 + child_count );
					count_span.html(new_count);
					
					// Change the 'Show all x comments' text
					var show_all_a = comment_li.siblings('.show-all').find('a');
					if ( show_all_a ) {
						show_all_a.html( BP_DTheme.show_x_comments.replace( '%d', new_count ) );
					}

					/* If that was the last comment for the item, remove the has-comments class to clean up the styling */
					if ( 0 == new_count ) {
						jq(comment_li.parents('#activity-stream > li')).removeClass('has-comments');
					}
				}
			});

			return false;
		}

		// Spam an activity stream comment
		if ( target.hasClass( 'spam-activity-comment' ) ) {
			var link_href  = target.attr( 'href' );
			var comment_li = target.parent().parent();

			target.addClass('loading');

			// Remove any error messages
			jq( '.activity-comments ul div.error' ).remove();

			// Reset the form position
			comment_li.parents( '.activity-comments' ).append( comment_li.parents( '.activity-comments' ).children( 'form' ) );

			jq.post( ajaxurl, {
				action: 'bp_spam_activity_comment',
				'cookie': encodeURIComponent( document.cookie ),
				'_wpnonce': link_href.split( '_wpnonce=' )[1],
				'id': link_href.split( 'cid=' )[1].split( '&' )[0]
			},

			function ( response ) {
				// Check for errors and append if found.
				if ( response[0] + response[1] == '-1' ) {
					comment_li.prepend( jq( response.substr( 2, response.length ) ).hide().fadeIn( 200 ) );

				} else {
					var children = jq( '#' + comment_li.attr( 'id' ) + ' ul' ).children( 'li' );
					var child_count = 0;
					jq(children).each( function() {
						if ( !jq( this ).is( ':hidden' ) ) {
							child_count++;
						}
					});
					comment_li.fadeOut( 200 );

					// Decrease the "Reply (X)" button count
					var parent_li = comment_li.parents( '#activity-stream > li' );
					jq( '#' + parent_li.attr( 'id' ) + ' a.acomment-reply span' ).html( jq( '#' + parent_li.attr( 'id' ) + ' a.acomment-reply span' ).html() - ( 1 + child_count ) );
				}
			});

			return false;
		}

		/* Showing hidden comments - pause for half a second */
		if ( target.parent().hasClass('show-all') ) {
			target.parent().addClass('loading');

			setTimeout( function() {
				target.parent().parent().children('li').fadeIn(200, function() {
					target.parent().remove();
				});
			}, 600 );

			return false;
		}

		// Canceling an activity comment	
		if ( target.hasClass( 'ac-reply-cancel' ) ) {
			jq(target).closest('.ac-form').slideUp( 200 );
			return false;
		};
	});

	/* Escape Key Press for cancelling comment forms */
	jq(document).keydown( function(e) {
		e = e || window.event;
		if (e.target)
			element = e.target;
		else if (e.srcElement)
			element = e.srcElement;

		if( element.nodeType == 3)
			element = element.parentNode;

		if( e.ctrlKey == true || e.altKey == true || e.metaKey == true )
			return;

		var keyCode = (e.keyCode) ? e.keyCode : e.which;

		if ( keyCode == 27 ) {
			if (element.tagName == 'TEXTAREA') {
				if ( jq(element).hasClass('ac-input') )
					jq(element).parent().parent().parent().slideUp( 200 );
			}
		}
	});

	/**** Directory Search ****************************************************/

	/* The search form on all directory pages */
	jq('.dir-search').on( 'click', function(event) {
		if ( jq(this).hasClass('no-ajax') )
			return;

		var target = jq(event.target);

		if ( target.attr('type') == 'submit' ) {
			if(jq('.item-list-tabs li.selected').attr('id').indexOf('-')>=0){
				var css_id = jq('.item-list-tabs li.selected').attr('id').split( '-' );
				var object = css_id[0];

				bp_filter_request( object, jq.cookie('bp-' + object + '-filter'), jq.cookie('bp-' + object + '-scope') , 'div.' + object, target.parent().children('label').children('input').val(), 1, jq.cookie('bp-' + object + '-extras') );
			}
			return false;
		}
	});

	/**** Tabs and Filters ****************************************************/

	/* When a navigation tab is clicked - e.g. | All Groups | My Groups | */
	jq('div.item-list-tabs').click( function(event) {
		if ( jq(this).hasClass('no-ajax') )
			return;

		var targetElem = ( event.target.nodeName == 'SPAN' ) ? event.target.parentNode : event.target;
		var target     = jq( targetElem ).parent();
		if ( 'LI' == target[0].nodeName && !target.hasClass('last') ) {
			var css_id = target.attr('id').split( '-' );
			var object = css_id[0];

			if ( 'activity' == object )
				return false;

			var scope = css_id[1];
			var filter = jq("#" + object + "-order-select select").val();
			var search_terms = jq("#" + object + "_search").val();

			bp_filter_request( object, filter, scope, 'div.' + object, search_terms, 1, jq.cookie('bp-' + object + '-extras') );

			return false;
		}
	});

	/* When the filter select box is changed re-query */
	jq('li.filter select').change( function() {
		if ( jq('.item-list-tabs li.selected').length )
			var el = jq('.item-list-tabs li.selected');
		else
			var el = jq(this);

		var css_id = el.attr('id').split('-');
		var object = css_id[0];
		var scope = css_id[1];
		var filter = jq(this).val();
		var search_terms = false;

		if ( jq('.dir-search input').length )
			search_terms = jq('.dir-search input').val();

		if ( 'friends' == object )
			object = 'members';

		bp_filter_request( object, filter, scope, 'div.' + object, search_terms, 1, jq.cookie('bp-' + object + '-extras') );

		return false;
	});

	/* All pagination links run through this function */
	jq('#buddypress').on( 'click', function(event) {
		var target = jq(event.target);

		if ( target.hasClass('button') )
			return true;

		if ( target.parent().parent().hasClass('pagination') && !target.parent().parent().hasClass('no-ajax') ) {
			if ( target.hasClass('dots') || target.hasClass('current') )
				return false;

			if ( jq('.item-list-tabs li.selected').length )
				var el = jq('.item-list-tabs li.selected');
			else
				var el = jq('li.filter select');

			var page_number = 1;
			var css_id = el.attr('id').split( '-' );
			var object = css_id[0];
			var search_terms = false;
			var pagination_id = jq(target).closest('.pagination-links').attr('id');

			if ( jq('div.dir-search input').length )
				search_terms = jq('.dir-search input').val();

			if ( jq(target).hasClass('next') )
				var page_number = Number( jq('.pagination span.current').html() ) + 1;
			else if ( jq(target).hasClass('prev') )
				var page_number = Number( jq('.pagination span.current').html() ) - 1;
			else
				var page_number = Number( jq(target).html() );
			
			if ( pagination_id.indexOf( 'pag-bottom' ) !== -1 ) {
				var caller = 'pag-bottom';
			} else {
				var caller = null;
			}

			bp_filter_request( object, jq.cookie('bp-' + object + '-filter'), jq.cookie('bp-' + object + '-scope'), 'div.' + object, search_terms, page_number, jq.cookie('bp-' + object + '-extras'), caller );

			return false;
		}

	});

	/**** New Forum Directory Post **************************************/

	/* Hit the "New Topic" button on the forums directory page */
	jq('a.show-hide-new').on( 'click', function() {
		if ( !jq('#new-topic-post').length )
			return false;

		if ( jq('#new-topic-post').is(":visible") )
			jq('#new-topic-post').slideUp(200);
		else
			jq('#new-topic-post').slideDown(200, function() {
				jq('#topic_title').focus();
			} );

		return false;
	});

	/* Cancel the posting of a new forum topic */
	jq('#submit_topic_cancel').on( 'click', function() {
		if ( !jq('#new-topic-post').length )
			return false;

		jq('#new-topic-post').slideUp(200);
		return false;
	});

	/* Clicking a forum tag */
	jq('#forum-directory-tags a').on( 'click', function() {
		bp_filter_request( 'forums', 'tags', jq.cookie('bp-forums-scope'), 'div.forums', jq(this).html().replace( /&nbsp;/g, '-' ), 1, jq.cookie('bp-forums-extras') );
		return false;
	});

	/** Invite Friends Interface ****************************************/

	/* Select a user from the list of friends and add them to the invite list */
	jq("#invite-list input").on( 'click', function() {
		jq('.ajax-loader').toggle();

		var friend_id = jq(this).val();

		if ( jq(this).prop('checked') == true )
			var friend_action = 'invite';
		else
			var friend_action = 'uninvite';

		jq('.item-list-tabs li.selected').addClass('loading');

		jq.post( ajaxurl, {
			action: 'groups_invite_user',
			'friend_action': friend_action,
			'cookie': bp_get_cookies(),
			'_wpnonce': jq("#_wpnonce_invite_uninvite_user").val(),
			'friend_id': friend_id,
			'group_id': jq("#group_id").val()
		},
		function(response)
		{
			if ( jq("#message") )
				jq("#message").hide();

			jq('.ajax-loader').toggle();

			if ( friend_action == 'invite' ) {
				jq('#friend-list').append(response);
			} else if ( friend_action == 'uninvite' ) {
				jq('#friend-list li#uid-' + friend_id).remove();
			}

			jq('.item-list-tabs li.selected').removeClass('loading');
		});
	});

	/* Remove a user from the list of users to invite to a group */
	jq("#friend-list").on('click', 'li a.remove', function() {
		jq('.ajax-loader').toggle();

		var friend_id = jq(this).attr('id');
		friend_id = friend_id.split('-');
		friend_id = friend_id[1];

		jq.post( ajaxurl, {
			action: 'groups_invite_user',
			'friend_action': 'uninvite',
			'cookie': bp_get_cookies(),
			'_wpnonce': jq("#_wpnonce_invite_uninvite_user").val(),
			'friend_id': friend_id,
			'group_id': jq("#group_id").val()
		},
		function(response)
		{
			jq('.ajax-loader').toggle();
			jq('#friend-list #uid-' + friend_id).remove();
			jq('#invite-list #f-' + friend_id).prop('checked', false);
		});

		return false;
	});

	/** Profile Visibility Settings *********************************/
	jq('.field-visibility-settings').hide();
	jq('.visibility-toggle-link').on( 'click', function() {
		var toggle_div = jq(this).parent();

		jq(toggle_div).fadeOut( 600, function(){
			jq(toggle_div).siblings('.field-visibility-settings').slideDown(400);
		});

		return false;
	} );

	jq('.field-visibility-settings-close').on( 'click', function() {
		var settings_div = jq(this).parent();
		var vis_setting_text = settings_div.find('input:checked').parent().text();

		settings_div.slideUp( 400, function() {
			settings_div.siblings('.field-visibility-settings-toggle').fadeIn(800);
			settings_div.siblings('.field-visibility-settings-toggle').children('.current-visibility-level').html(vis_setting_text);
		} );

		return false;
	} );

	jq("#profile-edit-form input:not(:submit), #profile-edit-form textarea, #profile-edit-form select, #signup_form input:not(:submit), #signup_form textarea, #signup_form select").change( function() {
		var shouldconfirm = true;

		jq('#profile-edit-form input:submit, #signup_form input:submit').on( 'click', function() {
			shouldconfirm = false;
		});
		
		window.onbeforeunload = function(e) {
			if ( shouldconfirm ) {
				return BP_DTheme.unsaved_changes;
			}
		};
	});

	/** Friendship Requests **************************************/

	/* Accept and Reject friendship request buttons */
	jq("#friend-list a.accept, #friend-list a.reject").on( 'click', function() {
		var button = jq(this);
		var li = jq(this).parents('#friend-list li');
		var action_div = jq(this).parents('li div.action');

		var id = li.attr('id').substr( 11, li.attr('id').length );
		var link_href = button.attr('href');

		var nonce = link_href.split('_wpnonce=');
		nonce = nonce[1];

		if ( jq(this).hasClass('accepted') || jq(this).hasClass('rejected') )
			return false;

		if ( jq(this).hasClass('accept') ) {
			var action = 'accept_friendship';
			action_div.children('a.reject').css( 'visibility', 'hidden' );
		} else {
			var action = 'reject_friendship';
			action_div.children('a.accept').css( 'visibility', 'hidden' );
		}

		button.addClass('loading');

		jq.post( ajaxurl, {
			action: action,
			'cookie': bp_get_cookies(),
			'id': id,
			'_wpnonce': nonce
		},
		function(response) {
			button.removeClass('loading');

			if ( response[0] + response[1] == '-1' ) {
				li.prepend( response.substr( 2, response.length ) );
				li.children('#message').hide().fadeIn(200);
			} else {
				button.fadeOut( 100, function() {
					if ( jq(this).hasClass('accept') ) {
						action_div.children('a.reject').hide();
						jq(this).html( BP_DTheme.accepted ).contents().unwrap();
					} else {
						action_div.children('a.accept').hide();
						jq(this).html( BP_DTheme.rejected ).contents().unwrap();
					}
				});
			}
		});

		return false;
	});

	/* Add / Remove friendship buttons */
	jq('#members-dir-list').on('click', '.friendship-button a', function() {
		jq(this).parent().addClass('loading');
		var fid = jq(this).attr('id');
		fid = fid.split('-');
		fid = fid[1];

		var nonce = jq(this).attr('href');
		nonce = nonce.split('?_wpnonce=');
		nonce = nonce[1].split('&');
		nonce = nonce[0];

		var thelink = jq(this);

		jq.post( ajaxurl, {
			action: 'addremove_friend',
			'cookie': bp_get_cookies(),
			'fid': fid,
			'_wpnonce': nonce
		},
		function(response)
		{
			var action = thelink.attr('rel');
			var parentdiv = thelink.parent();

			if ( action == 'add' ) {
				jq(parentdiv).fadeOut(200,
					function() {
						parentdiv.removeClass('add_friend');
						parentdiv.removeClass('loading');
						parentdiv.addClass('pending_friend');
						parentdiv.fadeIn(200).html(response);
					}
					);

			} else if ( action == 'remove' ) {
				jq(parentdiv).fadeOut(200,
					function() {
						parentdiv.removeClass('remove_friend');
						parentdiv.removeClass('loading');
						parentdiv.addClass('add');
						parentdiv.fadeIn(200).html(response);
					}
					);
			}
		});
		return false;
	} );

	/** Group Join / Leave Buttons **************************************/

	// Confirmation when clicking Leave Group in group headers
	jq('#buddypress').on('click', '.group-button .leave-group', function() {
		if ( false == confirm( BP_DTheme.leave_group_confirm ) ) {
			return false;
		}
	});

	jq('#groups-dir-list').on('click', '.group-button a', function() {
		var gid = jq(this).parent().attr('id');
		gid = gid.split('-');
		gid = gid[1];

		var nonce = jq(this).attr('href');
		nonce = nonce.split('?_wpnonce=');
		nonce = nonce[1].split('&');
		nonce = nonce[0];

		var thelink = jq(this);

		// Leave Group confirmation within directories - must intercept
		// AJAX request
		if ( thelink.hasClass( 'leave-group' ) && false == confirm( BP_DTheme.leave_group_confirm ) ) {
			return false;
		}

		jq.post( ajaxurl, {
			action: 'joinleave_group',
			'cookie': bp_get_cookies(),
			'gid': gid,
			'_wpnonce': nonce
		},
		function(response)
		{
			var parentdiv = thelink.parent();

			// user groups page
			if ( ! jq('body.directory').length ) {
				location.href = location.href;

			// groups directory
			} else {
				jq(parentdiv).fadeOut(200,
					function() {
						parentdiv.fadeIn(200).html(response);

						var mygroups = jq('#groups-personal span');
						var add      = 1;

						if( thelink.hasClass( 'leave-group' ) ) {
							// hidden groups slide up
							if ( parentdiv.hasClass( 'hidden' ) ) {
								parentdiv.closest('li').slideUp( 200 );
							}

							add = 0;
						} else if ( thelink.hasClass( 'request-membership' ) ) {
							add = false;
						}

						// change the "My Groups" value
						if ( mygroups.length && add !== false ) {
							if ( add ) {
								mygroups.text( ( mygroups.text() >> 0 ) + 1 );
							} else {
								mygroups.text( ( mygroups.text() >> 0 ) - 1 );
							}
						}

					}
				);
			}
		});
		return false;
	} );

	/** Button disabling ************************************************/

	jq('#buddypress').on( 'click', '.pending', function() {
		return false;
	});

	/** Private Messaging ******************************************/

	/** Message search*/
	jq('.message-search').on( 'click', function(event) {
		if ( jq(this).hasClass('no-ajax') )
			return;

		var target = jq(event.target);

		if ( target.attr('type') == 'submit' ) {
			//var css_id = jq('.item-list-tabs li.selected').attr('id').split( '-' );
			var object = 'messages';

			bp_filter_request( object, jq.cookie('bp-' + object + '-filter'), jq.cookie('bp-' + object + '-scope') , 'div.' + object, target.parent().children('label').children('input').val(), 1, jq.cookie('bp-' + object + '-extras') );

			return false;
		}
	});

	/* AJAX send reply functionality */
	jq("#send_reply_button").click(
		function() {
			var order = jq('#messages_order').val() || 'ASC',
			offset = jq('#message-recipients').offset();

			var button = jq("#send_reply_button");
			jq(button).addClass('loading');

			jq.post( ajaxurl, {
				action: 'messages_send_reply',
				'cookie': bp_get_cookies(),
				'_wpnonce': jq("#send_message_nonce").val(),

				'content': jq("#message_content").val(),
				'send_to': jq("#send_to").val(),
				'subject': jq("#subject").val(),
				'thread_id': jq("#thread_id").val()
			},
			function(response)
			{
				if ( response[0] + response[1] == "-1" ) {
					jq('#send-reply').prepend( response.substr( 2, response.length ) );
				} else {
					jq('#send-reply #message').remove();
					jq("#message_content").val('');

					if ( 'ASC' == order ) {
						jq('#send-reply').before( response );
					} else {
						jq('#message-recipients').after( response );
						jq(window).scrollTop(offset.top);
					}

					jq(".new-message").hide().slideDown( 200, function() {
						jq('.new-message').removeClass('new-message');
					});
				}
				jq(button).removeClass('loading');
			});

			return false;
		}
	);

	/* Marking private messages as read and unread */
	jq("#mark_as_read, #mark_as_unread").click(function() {
		var checkboxes_tosend = '';
		var checkboxes = jq("#message-threads tr td input[type='checkbox']");

		if ( 'mark_as_unread' == jq(this).attr('id') ) {
			var currentClass = 'read'
			var newClass = 'unread'
			var unreadCount = 1;
			var inboxCount = 0;
			var unreadCountDisplay = 'inline';
			var action = 'messages_markunread';
		} else {
			var currentClass = 'unread'
			var newClass = 'read'
			var unreadCount = 0;
			var inboxCount = 1;
			var unreadCountDisplay = 'none';
			var action = 'messages_markread';
		}

		checkboxes.each( function(i) {
			if(jq(this).is(':checked')) {
				if ( jq('#m-' + jq(this).attr('value')).hasClass(currentClass) ) {
					checkboxes_tosend += jq(this).attr('value');
					jq('#m-' + jq(this).attr('value')).removeClass(currentClass);
					jq('#m-' + jq(this).attr('value')).addClass(newClass);
					var thread_count = jq('#m-' + jq(this).attr('value') + ' td span.unread-count').html();

					jq('#m-' + jq(this).attr('value') + ' td span.unread-count').html(unreadCount);
					jq('#m-' + jq(this).attr('value') + ' td span.unread-count').css('display', unreadCountDisplay);

					var inboxcount = jq('tr.unread').length;

					jq('#user-messages span').html( inboxcount );

					if ( i != checkboxes.length - 1 ) {
						checkboxes_tosend += ','
					}
				}
			}
		});
		jq.post( ajaxurl, {
			action: action,
			'thread_ids': checkboxes_tosend
		});
		return false;
	});

	/* Selecting unread and read messages in inbox */
	jq( 'body.messages #item-body div.messages' ).on( 'change', '#message-type-select', function() {
		var selection = this.value;
		var checkboxes = jq( "td input[type='checkbox']" );

		checkboxes.each( function(i) {
			checkboxes[i].checked = "";
		});

		var checked_value = "checked";
		switch ( selection ) {
			case 'unread' :
				checkboxes = jq("tr.unread td input[type='checkbox']");
				break;
			case 'read' :
				checkboxes = jq("tr.read td input[type='checkbox']");
				break;
			case '' :
				checked_value = "";
				break;
		}

		checkboxes.each( function(i) {
			checkboxes[i].checked = checked_value;
		});
	});
	
	/* Bulk delete messages */
	jq( 'body.messages #item-body div.messages' ).on( 'click', '.messages-options-nav a', function(event) {
		event.preventDefault();
		if ( -1 == jq.inArray( this.id , Array( 'delete_sentbox_messages', 'delete_inbox_messages' ) )) {
			return;
		}
		checkboxes_tosend = '';
		checkboxes = jq("#message-threads tr td input[type='checkbox']");

		jq('#message').remove();
		jq(this).addClass('loading');

		jq(checkboxes).each( function(i) {
			if( jq(this).is(':checked') )
				checkboxes_tosend += jq(this).attr('value') + ',';
		});

		if ( '' == checkboxes_tosend ) {
			jq(this).removeClass('loading');
			return false;
		}
		jq.post( ajaxurl, {
			action: 'messages_delete',
			'thread_ids': checkboxes_tosend
		}, function(response) {
			if ( response[0] + response[1] == "-1" ) {
				jq('#message-threads').prepend( response.substr( 2, response.length ) );
			} else {
				jq('#message-threads').before( '<div id="message" class="updated"><p>' + response + '</p></div>' );

				jq(checkboxes).each( function(i) {
					if( jq(this).is(':checked') ) {
						// We need to uncheck because message is only hidden
						// Otherwise, AJAX will be fired again with same data 
						jq(this).attr( 'checked', false );
						jq(this).parent().parent().fadeOut(150);
					}
				});
			}

			jq('#message').hide().slideDown(150);
			jq("#delete_inbox_messages, #delete_sentbox_messages").removeClass('loading');
		});

		return false;
	});
	

	/* Star action function */
	starAction = function() {
		var link = jq(this);

		jq.post( ajaxurl, {
			action: 'messages_star',
			'message_id': link.data('message-id'),
			'star_status': link.data('star-status'),
			'nonce': link.data('star-nonce'),
			'bulk': link.data('star-bulk')
		},
		function(response) {
			if ( 1 === parseInt( response, 10 ) ) {
				if ( 'unstar' === link.data('star-status') ) {
					link.data('star-status', 'star');
					link.removeClass('message-action-unstar').addClass('message-action-star');
					link.find('.bp-screen-reader-text').text( BP_PM_Star.strings.text_star );

					if ( 1 === BP_PM_Star.is_single_thread ) {
						link.prop('title', BP_PM_Star.strings.title_star );
					} else {
						link.prop('title', BP_PM_Star.strings.title_star_thread );
					}

				} else {
					link.data('star-status', 'unstar');
					link.removeClass('message-action-star').addClass('message-action-unstar');
					link.find('.bp-screen-reader-text').text(BP_PM_Star.strings.text_unstar);

					if ( 1 === BP_PM_Star.is_single_thread ) {
						link.prop('title', BP_PM_Star.strings.title_unstar );
					} else {
						link.prop('title', BP_PM_Star.strings.title_unstar_thread );
					}
				}
			}
		});
		return false;
	};

	/* Star actions */
	jq('#message-threads').on('click', 'td.thread-star a', starAction );
	jq('#message-thread').on('click', '.message-star-actions a', starAction );
	
	/* Star bulk manage - Show only the valid action based on the starred item. */
	jq('#message-threads td.bulk-select-check :checkbox').on('change', function() {
		var box = jq(this),
			star = box.closest('tr').find('.thread-star a');

		if ( box.prop('checked') ) {
			if( 'unstar' === star.data('star-status') ) {
				BP_PM_Star.star_counter++;
			} else {
				BP_PM_Star.unstar_counter++;
			}
		} else {
			if( 'unstar' === star.data('star-status') ) {
				BP_PM_Star.star_counter--;
			} else {
				BP_PM_Star.unstar_counter--;
			}
		}

		if ( BP_PM_Star.star_counter > 0 && parseInt( BP_PM_Star.unstar_counter, 10 ) === 0 ) {
			jq('option[value="star"]').hide();
		} else {
			jq('option[value="star"]').show();
		}

		if ( BP_PM_Star.unstar_counter > 0 && parseInt( BP_PM_Star.star_counter, 10 ) === 0 ) {
			jq('option[value="unstar"]').hide();
		} else {
			jq('option[value="unstar"]').show();
		}
	});
	/** Notifications **********************************************/

	/* Selecting/Deselecting all notifications */
	jq('#select-all-notifications').click(function(event) {
		if( this.checked ) {
			jq('.notification-check').each(function() {
				this.checked = true;
			});
		} else {
			jq('.notification-check').each(function() {
				this.checked = false;
			});
		}
	});

	/* Make sure a 'Bulk Action' is selected before submitting the form */
	jq('#notification-bulk-manage').attr('disabled', 'disabled');

	/* Remove the disabled attribute from the form submit button when bulk action has a value */
	jq('#notification-select').on('change', function(){
		jq('#notification-bulk-manage').attr('disabled', jq(this).val().length <= 0);
	});


	/* Close site wide notices in the sidebar */
	jq("#close-notice").on( 'click', function() {
		jq(this).addClass('loading');
		jq('#sidebar div.error').remove();

		jq.post( ajaxurl, {
			action: 'messages_close_notice',
			'notice_id': jq('.notice').attr('rel').substr( 2, jq('.notice').attr('rel').length )
		},
		function(response) {
			jq("#close-notice").removeClass('loading');

			if ( response[0] + response[1] == '-1' ) {
				jq('.notice').prepend( response.substr( 2, response.length ) );
				jq( '#sidebar div.error').hide().fadeIn( 200 );
			} else {
				jq('.notice').slideUp( 100 );
			}
		});
		return false;
	});

	/* Toolbar & wp_list_pages Javascript IE6 hover class */
	jq("#wp-admin-bar ul.main-nav li, #nav li").mouseover( function() {
		jq(this).addClass('sfhover');
	});

	jq("#wp-admin-bar ul.main-nav li, #nav li").mouseout( function() {
		jq(this).removeClass('sfhover');
	});

	/* Clear BP cookies on logout */
	jq('a.logout').on( 'click', function() {
		jq.cookie('bp-activity-scope', null, {
			path: '/'
		});
		jq.cookie('bp-activity-filter', null, {
			path: '/'
		});
		jq.cookie('bp-activity-oldestpage', null, {
			path: '/'
		});

		var objects = [ 'members', 'groups', 'blogs', 'forums' ];
		jq(objects).each( function(i) {
			jq.cookie('bp-' + objects[i] + '-scope', null, {
				path: '/'
			} );
			jq.cookie('bp-' + objects[i] + '-filter', null, {
				path: '/'
			} );
			jq.cookie('bp-' + objects[i] + '-extras', null, {
				path: '/'
			} );
		});
	});
	
	/* if js is enabled then replace the no-js class by a js one */
	if( jq('body').hasClass('no-js') )
		jq('body').attr('class', jq('body').attr('class').replace( /no-js/,'js' ) );
		
});

/* Setup activity scope and filter based on the current cookie settings. */
function bp_init_activity() {
	/* Reset the page */
	jq.cookie( 'bp-activity-oldestpage', 1, {
		path: '/'
	} );

	if ( null != jq.cookie('bp-activity-filter') && jq('#activity-filter-select').length )
		jq('#activity-filter-select select option[value="' + jq.cookie('bp-activity-filter') + '"]').prop( 'selected', true );

	/* Activity Tab Set */
	if ( null != jq.cookie('bp-activity-scope') && jq('.activity-type-tabs').length ) {
		jq('.activity-type-tabs li').each( function() {
			jq(this).removeClass('selected');
		});
		jq('#activity-' + jq.cookie('bp-activity-scope') + ', .item-list-tabs li.current').addClass('selected');
	}
}

/* Setup object scope and filter based on the current cookie settings for the object. */
function bp_init_objects(objects) {
	jq(objects).each( function(i) {
		if ( null != jq.cookie('bp-' + objects[i] + '-filter') && jq('#' + objects[i] + '-order-select select').length )
			jq('#' + objects[i] + '-order-select select option[value="' + jq.cookie('bp-' + objects[i] + '-filter') + '"]').prop( 'selected', true );

		if ( null != jq.cookie('bp-' + objects[i] + '-scope') && jq('div.' + objects[i]).length ) {
			jq('.item-list-tabs li').each( function() {
				jq(this).removeClass('selected');
			});
			jq('#' + objects[i] + '-' + jq.cookie('bp-' + objects[i] + '-scope') + ', #object-nav li.current').addClass('selected');
		}
	});
}

/* Filter the current content list (groups/members/blogs/topics) */
function bp_filter_request( object, filter, scope, target, search_terms, page, extras, caller ) {
	if ( 'activity' == object )
		return false;

	if ( jq.query.get('s') && !search_terms )
		search_terms = jq.query.get('s');

	if ( null == scope )
		scope = 'all';

	/* Save the settings we want to remain persistent to a cookie */
	jq.cookie( 'bp-' + object + '-scope', scope, {
		path: '/'
	} );
	jq.cookie( 'bp-' + object + '-filter', filter, {
		path: '/'
	} );
	jq.cookie( 'bp-' + object + '-extras', extras, {
		path: '/'
	} );

	/* Set the correct selected nav and filter */
	jq('.item-list-tabs li').each( function() {
		jq(this).removeClass('selected');
	});
	jq('#' + object + '-' + scope + ', #object-nav li.current').addClass('selected');
	jq('.item-list-tabs li.selected').addClass('loading');
	jq('.item-list-tabs select option[value="' + filter + '"]').prop( 'selected', true );

	if ( 'friends' == object )
		object = 'members';

	if ( bp_ajax_request )
		bp_ajax_request.abort();

	bp_ajax_request = jq.post( ajaxurl, {
		action: object + '_filter',
		'cookie': bp_get_cookies(),
		'object': object,
		'filter': filter,
		'search_terms': search_terms,
		'scope': scope,
		'page': page,
		'extras': extras
	},
	function(response)
	{
		/* animate to top if called from bottom pagination */
		if ( caller == 'pag-bottom' && jq('#subnav').length ) {
			var top = jq('#subnav').parent();
			jq('html,body').animate({scrollTop: top.offset().top}, 'slow', function() {
				jq(target).fadeOut( 100, function() {
					jq(this).html(response);
					jq(this).fadeIn(100);
			 	});
			});	

		} else {
			jq(target).fadeOut( 100, function() {
				jq(this).html(response);
				jq(this).fadeIn(100);
		 	});
		}

		jq('.item-list-tabs li.selected').removeClass('loading');
	});
}

/* Activity Loop Requesting */
function bp_activity_request(scope, filter) {
	/* Save the type and filter to a session cookie */
	jq.cookie( 'bp-activity-scope', scope, {
		path: '/'
	} );
	jq.cookie( 'bp-activity-filter', filter, {
		path: '/'
	} );
	jq.cookie( 'bp-activity-oldestpage', 1, {
		path: '/'
	} );

	/* Remove selected and loading classes from tabs */
	jq('.item-list-tabs li').each( function() {
		jq(this).removeClass('selected loading');
	});
	/* Set the correct selected nav and filter */
	jq('#activity-' + scope + ', .item-list-tabs li.current').addClass('selected');
	jq('#object-nav.item-list-tabs li.selected, div.activity-type-tabs li.selected').addClass('loading');
	jq('#activity-filter-select select option[value="' + filter + '"]').prop( 'selected', true );

	/* Reload the activity stream based on the selection */
	jq('.widget_bp_activity_widget h2 span.ajax-loader').show();

	if ( bp_ajax_request )
		bp_ajax_request.abort();

	bp_ajax_request = jq.post( ajaxurl, {
		action: 'activity_widget_filter',
		'cookie': bp_get_cookies(),
		'_wpnonce_activity_filter': jq("#_wpnonce_activity_filter").val(),
		'scope': scope,
		'filter': filter
	},
	function(response)
	{
		jq('.widget_bp_activity_widget h2 span.ajax-loader').hide();

		jq('div.activity').fadeOut( 100, function() {
			jq(this).html(response.contents);
			jq(this).fadeIn(100);

			/* Selectively hide comments */
			bp_legacy_theme_hide_comments();
		});

		/* Update the feed link */
		if ( null != response.feed_url )
			jq('.directory #subnav li.feed a, .home-page #subnav li.feed a').attr('href', response.feed_url);

		jq('.item-list-tabs li.selected').removeClass('loading');

	}, 'json' );
}

/* Hide long lists of activity comments, only show the latest five root comments. */
function bp_legacy_theme_hide_comments() {
	var comments_divs = jq('div.activity-comments');

	if ( !comments_divs.length )
		return false;

	comments_divs.each( function() {
		if ( jq(this).children('ul').children('li').length < 5 ) return;

		var comments_div = jq(this);
		var parent_li = comments_div.parents('#activity-stream > li');
		var comment_lis = jq(this).children('ul').children('li');
		var comment_count = ' ';

		if ( jq('#' + parent_li.attr('id') + ' a.acomment-reply span').length )
			var comment_count = jq('#' + parent_li.attr('id') + ' a.acomment-reply span').html();

		comment_lis.each( function(i) {
			/* Show the latest 5 root comments */
			if ( i < comment_lis.length - 5 ) {
				jq(this).addClass('hidden');
				jq(this).toggle();

				if ( !i ) 
					jq(this).before( '<li class="show-all"><a href="#' + parent_li.attr('id') + '/show-all/" title="' + BP_DTheme.show_all_comments + '">' + BP_DTheme.show_x_comments.replace( '%d', comment_count ) + '</a></li>' );
			}
		});

	});
}

/* Helper Functions */

function checkAll() {
	var checkboxes = document.getElementsByTagName("input");
	for(var i=0; i<checkboxes.length; i++) {
		if(checkboxes[i].type == "checkbox") {
			if($("check_all").checked == "") {
				checkboxes[i].checked = "";
			}
			else {
				checkboxes[i].checked = "checked";
			}
		}
	}
}

function clear(container) {
	if( !document.getElementById(container) ) return;

	var container = document.getElementById(container);

	if ( radioButtons = container.getElementsByTagName('INPUT') ) {
		for(var i=0; i<radioButtons.length; i++) {
			radioButtons[i].checked = '';
		}
	}

	if ( options = container.getElementsByTagName('OPTION') ) {
		for(var i=0; i<options.length; i++) {
			options[i].selected = false;
		}
	}

	return;
}

/* Returns a querystring of BP cookies (cookies beginning with 'bp-') */
function bp_get_cookies() {
	// get all cookies and split into an array
	var allCookies   = document.cookie.split(";");

	var bpCookies    = {};
	var cookiePrefix = 'bp-';

	// loop through cookies
	for (var i = 0; i < allCookies.length; i++) {
		var cookie    = allCookies[i];
		var delimiter = cookie.indexOf("=");
		var name      = jq.trim( unescape( cookie.slice(0, delimiter) ) );
		var value     = unescape( cookie.slice(delimiter + 1) );

		// if BP cookie, store it
		if ( name.indexOf(cookiePrefix) == 0 ) {
			bpCookies[name] = value;
		}
	}

	// returns BP cookies as querystring
	return encodeURIComponent( jq.param(bpCookies) );
}

jQuery(document).ready( function() {
	jQuery('.footerwidget div#members-list-options a,.widget div#members-list-options a').on('click',
		function() {
			var link = this;
			jQuery(link).addClass('loading');

			jQuery('.footerwidget div#members-list-options a,.widget div#members-list-options a').removeClass('selected');
			jQuery(this).addClass('selected');

			jQuery.post( ajaxurl, {
				action: 'widget_members',
				'cookie': encodeURIComponent(document.cookie),
				'_wpnonce': jQuery('input#_wpnonce-members').val(),
				'max-members': jQuery('input#members_widget_max').val(),
				'filter': jQuery(this).attr('id')
			},
			function(response)
			{
				jQuery(link).removeClass('loading');
				footermember_wiget_response(response);
			});

			return false;
		}
	);
});

function footermember_wiget_response(response) {
	response = response.substr(0, response.length-1);
	response = response.split('[[SPLIT]]');

	if ( response[0] !== '-1' ) {
		jQuery('.footerwidget ul#members-list,.widget ul#members-list').fadeOut(200,
			function() {
				jQuery('.footerwidget ul#members-list,.widget ul#members-list').html(response[1]);
				jQuery('.footerwidget ul#members-list,.widget ul#members-list').fadeIn(200);
			}
		);

	} else {
		jQuery('.footerwidget ul#members-list').fadeOut(200,
			function() {
				var message = '<p>' + response[1] + '</p>';
				jQuery('.footerwidget ul#members-list,.widget ul#members-list').html(message);
				jQuery('.footerwidget ul#members-list,.widget ul#members-list').fadeIn(200);
			}
		);
	}
}

jQuery(document).ready( function() {
	jQuery('.footerwidget div#groups-list-options a,.widget div#groups-list-options a').on('click',
		function() {
			var link = this;
			jQuery(link).addClass('loading');

			jQuery('.footerwidget div#groups-list-options a,.widget div#groups-list-options a').removeClass('selected');
			jQuery(this).addClass('selected');

			jQuery.post( ajaxurl, {
				action: 'widget_groups_list',
				'cookie': encodeURIComponent(document.cookie),
				'_wpnonce': jQuery('input#_wpnonce-groups').val(),
				'max_groups': jQuery('input#groups_widget_max').val(),
				'filter': jQuery(this).attr('id')
			},
			function(response)
			{
				jQuery(link).removeClass('loading');
				footergroups_wiget_response(response);
			});

			return false;
		}
	);
});

function footergroups_wiget_response(response) {
	response = response.substr(0, response.length-1);
	response = response.split('[[SPLIT]]');

	if ( response[0] !== '-1' ) {
		jQuery('.footerwidget ul#groups-list,.widget ul#groups-list').fadeOut(200,
			function() {
				jQuery('.footerwidget ul#groups-list,.widget ul#groups-list').html(response[1]);
				jQuery('.footerwidget ul#groups-list,.widget ul#groups-list').fadeIn(200);
			}
		);

	} else {
		jQuery('.footerwidget ul#groups-list,.widget ul#groups-list').fadeOut(200,
			function() {
				var message = '<p>' + response[1] + '</p>';
				jQuery('.footerwidget ul#groups-list,.widget ul#groups-list').html(message);
				jQuery('.footerwidget ul#groups-list,.widget ul#groups-list').fadeIn(200);
			}
		);
	}
};
// source --> https://better-than-ever.com/wp-content/themes/wplms/js/custom.js?ver=4.9.26 
(function($) {
  $.expr[":"].onScreen = function(elem) {
    var $window = $(window);
    var viewport_top = $window.scrollTop();
    var viewport_height = $window.height();
    var viewport_bottom = viewport_top + viewport_height;
    var $elem = $(elem);
    var top = $elem.offset().top;
    var height = $elem.height();
    var bottom = top + height;

    return (top >= viewport_top && top < viewport_bottom) ||
           (bottom > viewport_top && bottom <= viewport_bottom) ||
           (height > viewport_height && top <= viewport_top && bottom >= viewport_bottom);
  };
})(jQuery);

(function($) {
jQuery(document).ready(function($) {
     NProgress.inc();
    SidebarMenuEffects();
    $('.pagesidebar li.menu-item-has-children').click(function(){
      var $ul = $(this).find('ul:first');
      $ul.toggle(200);
      $ul.addClass('active');
    });
    $('nav .menu-item').has('.sub-menu').each(function() {
        if($(this).find('.megadrop').length > 0 ){
      }else{
          $(this).addClass('hasmenu');
      }
    });

    $('.vbplogin').click(function(event) {
      event.preventDefault();
      $('#vibe_bp_login').fadeIn(300);
      $('#vibe_bp_login').toggleClass('active');
      event.stopPropagation();
    });
    $('#searchicon').click(function(event) {
        $('#searchdiv').toggleClass('active');
    });

    $(document).mouseup(function (e) {
        var container = $("#searchdiv");

        if (!container.is(e.target) && container.has(e.target).length === 0) // ... nor a descendant of the container
        {
            container.hide();
            container.removeClass('active');
        }

        container = $("#vibe_bp_login");

        if (!container.is(e.target) && container.has(e.target).length === 0) // ... nor a descendant of the container
        {
            container.hide();
        }

    });


    $('#headernotification').each(function() {
      var cookieValue = $.cookie("closed");
      if ((cookieValue !== null) && cookieValue == 'headernotification') {
        $(this).hide();
      }
      });

      $('#widget-tabs a').click(function (e) {
        e.preventDefault();
        $(this).tab('show');
      });

    $('#footernotification').each(function() {
      var cookieValue = $.cookie("closed");
      if ((cookieValue !== null) && cookieValue == 'footernotification') {
        $(this).hide();
      }
      });
    $('.close').click(function(){
      var parent=$(this).parent().parent();
      var id=parent.attr('id');
      parent.hide(200);
       $.cookie('closed', id, { expires: 2 ,path: '/'});
    });

     jQuery('#scrolltop a').click(function(event) {
      event.preventDefault();
      $('body,html').animate({
              scrollTop: 0
            }, 1200);
            return false;
    });
    $('body').delegate('.woocommerce-error','click',function(event){
      event.preventDefault();
      $(this).fadeOut(200);
    })
    $('.tip').tooltip();
    $('.nav-tabs li:first a').tab('show');


    $('.course_description').on('click','#more_desc',function(event) {
      event.preventDefault();
        $(this).fadeOut('fast');
        $('.full_desc').fadeIn('fast');
    });

    $('.course_description').on('click','#less_desc',function(event) {
      event.preventDefault();
        $('.full_desc').fadeOut('fast');
        $('#more_desc').fadeIn('fast');
    });

    $('#signup_password, #account_password').each(function(){
      var label;
      var $this = $(this);
      if($(this).hasClass('form_field')){
        label =  $('label[for="signup_password"]');
      }else{
        label =  $('label[for="account_password"]');
      }
      $(this).keyup(function() {

        if(label.find('span').length){
          label.find('span').html((checkStrength($this.val(),label)));
        }else{
          label.append('<span>'+(checkStrength($this.val(),label))+'</span>');
        }
      });
      function checkStrength(password,label) {
        var strength = 0
        if (password.length < 6) {
        label.removeClass();
        label.addClass('short');
        return BP_DTheme.too_short
        }
        if (password.length > 7) strength += 1
        // If password contains both lower and uppercase characters, increase strength value.
        if (password.match(/([a-z].*[A-Z])|([A-Z].*[a-z])/)) strength += 1
        // If it has numbers and characters, increase strength value.
        if (password.match(/([a-zA-Z])/) && password.match(/([0-9])/)) strength += 1
        // If it has one special character, increase strength value.
        if (password.match(/([!,%,&,@,#,$,^,*,?,_,~])/)) strength += 1
        // If it has two special characters, increase strength value.
        if (password.match(/(.*[!,%,&,@,#,$,^,*,?,_,~].*[!,%,&,@,#,$,^,*,?,_,~])/)) strength += 1
        // Calculated strength value, we can return messages
        // If value is less than 2
        if (strength < 2) {
          label.removeClass();
          label.addClass('weak');
          return BP_DTheme.weak
        } else if (strength == 2) {
          label.removeClass();
          label.addClass('good');
          return BP_DTheme.good
        } else {
          label.removeClass()
          label.addClass('strong')
          return BP_DTheme.strong
        }
      }
    });
}); // END ready

jQuery(document).ready(function($){
  if(jQuery().chosen) {
  $('.form select').chosen({
      allow_single_deselect: true,
      disable_search_threshold: 8});

  $('.chosen').chosen({
      allow_single_deselect: true,
      disable_search_threshold: 8});
  }
  $(window).scroll(function(event){
    var st = $(this).scrollTop();
    if($('#headertop').hasClass('fix')){
      var headerheight=$('header').height();
      if(st > headerheight){
        $('#headertop').addClass('fixed');
      }else{
        $('#headertop').removeClass('fixed');
      }
    }
    if(st > 700){
      $('#scrolltop').addClass('fix');
    }else{
      $('#scrolltop').removeClass('fix');
    }
  });

    $('.twitter_carousel').each(function(){

  var $this = $(this);
   $this.flexslider({
    animation: "slide",
    controlNav: false,
    directionNav: false,
    animationLoop: true,
    slideshow: true,
    prevText: "<i class='icon-arrow-1-left'></i>",
    nextText: "<i class='icon-arrow-1-right'></i>",
    start: function() {
               $this.removeClass('loading');
           }
    });
  });
  /*$('.certifications').flexslider({
    animation: "slide",
    controlNav: false,
    directionNav: true,
    animationLoop: true,
    slideshow: false,
    itemWidth: 212,
    itemMargin:10,
    maxItems:4,
    minItems:1,
    prevText: "<i class='icon-arrow-1-left'></i>",
    nextText: "<i class='icon-arrow-1-right'></i>",
  });*/
});// END ready

//* To be Removed in next update

jQuery(document).ready(function($){

  $('.v_parallax_block').each(function(){
      var $bgobj = $(this);
      var i = parseInt($bgobj.attr('data-scroll'));
      var rev = parseInt($bgobj.attr('data-rev'));
      var ptop = $bgobj.parent().position().top;
      var adjust = parseInt($bgobj.attr('data-adjust'));
      var height = $bgobj.height();

      var v_parallax_block_height = $bgobj.find('.parallax_content').height();
      if(height<v_parallax_block_height)
        height = v_parallax_block_height;


      if(rev == 2){

      }else{
        var $parent = $bgobj.parent().parent();
        if($parent.hasClass('stripe')){
            $parent.css('height',height+'px');
        }
      }

      $(window).scroll(function(e) {
          e.preventDefault();
          var $window = jQuery(window);
          var yPos = Math.round((($window.scrollTop())/i));
          var coords;
           if(rev != undefined){
               if(rev == 2){
                yPos = Math.round((($window.scrollTop()-ptop)/i));
                $bgobj.parent().css('-webkit-transform', 'translateY('+yPos+'px)');
                $bgobj.parent().css('transform', 'translateY('+yPos+'px)');
               }else if(rev == 1){
                  yPos = yPos  - adjust;
                  coords = '50% '+yPos+ 'px';
                  $bgobj.css('background-position', coords);
                }else{
                  yPos =  adjust - yPos;
                  coords = '50% '+yPos + 'px';//console.log(coords);
                  $bgobj.css('background-position', coords);
                }
            }
      });
    });
});
//* To be Removed in next update

//vibe_carousel flexslider direction horizontal  columns1
jQuery(document).ready(function($){


//* To be Removed in next update
$('section.stripe').each(function(){
        var style = $(this).find('.v_column.stripe_container .v_module').attr('data-class');
        if(style){style='stripe '+style;
            $(this).find('.v_column.stripe .v_module').removeAttr('data-class');
            $(this).attr('class',style);
        }
        var style = $(this).find('.v_column.stripe .v_module').attr('data-class');
        if(style){style='stripe '+style;
            $(this).find('.v_column.stripe .v_module').removeAttr('data-class');
            $(this).attr('class',style);
        }
    });
//* To be Removed in next update

//WooCommerce payment expand fix
 $('.payment_methods.methods >li').click(function(){
    var $this = $(this);
    $('.payment_methods.methods >li').find('div').hide(0,function(){$this.find('div').show(0);});
 });

function v_carousel_fx($this){
    var direction,control,itemwidth,maxitem,minitem,scroll,vmargin;
    direction=control=false;vmargin=margin=30;
    scroll='horizontal';
    $this.find('li.product').removeClass().addClass('product');
    if($this.parent().hasClass('direction'))
        direction = true;
    else
        direction = false;
    if($this.parent().hasClass('control'))
        control = true;
    else
        control = false;

   if($this.parent().hasClass('columns1')){
       itemwidth=true;
       maxitem=1;
       minitem=1;
       margin=0;
   }


   if($this.parent().hasClass('columns2')){
       itemwidth = 420;
       maxitem=2;
       minitem=2;
   }


   if($this.parent().hasClass('columns3')){
       itemwidth=320;
       maxitem=3;
       minitem=2;
   }


   if($this.parent().hasClass('columns4')){
       itemwidth=200;
       maxitem=4;
       minitem=2;
   }


   if($this.parent().hasClass('columns5')){
       itemwidth=180;
       maxitem=5;
       minitem=2;
   }
   if($this.parent().hasClass('columns6')){
       itemwidth=140;
       maxitem=6;
       minitem=2;
   }


    $this.flexslider({
      animation: "slide",
      selector: ".products > li",
      controlNav: control,
      directionNav: direction,
      animationLoop: false,
      slideshow: false,
      itemWidth: itemwidth,
      itemMargin:margin,
      maxItems:maxitem,
      minItems:minitem,
      prevText: "<i class='icon-arrow-1-left'></i>",
      nextText: "<i class='icon-arrow-1-right'></i>",
    });
  }

  $('.vibe_carousel.flexslider .woocommerce').each(function(){
     var $this= $(this);
     if($this.is(":visible")){
        v_carousel_fx($this);
     }
  });

  $('#prev_results a').on('click',function(event){
      event.preventDefault();
      $(this).toggleClass('show');
      $('.prev_quiz_results').toggleClass('show');
  });
});


jQuery(document).ready(function($){

    $('#filtercontainer').each(function(){

      var $container = $('#filtercontainer'),
          filters = {};

      $container.isotope({
        itemSelector : '.filteritem',
      });


      // filter buttons
      $('.filters a').click(function(){
        var $this = $(this);
        // don't proceed if already selected
        if ( $this.hasClass('active') ) {
          return;
        }

        var $optionSet = $this.parents('.option-set');
        // change selected class
        $optionSet.find('.active').removeClass('active');
        $this.addClass('active');

        // store filter value in object
        // i.e. filters.color = 'red'
        var group = $optionSet.attr('data-filter-group');
        filters[ group ] = $this.attr('data-filter-value');
        // convert object into array
        var isoFilters = [];
        for ( var prop in filters ) {
          isoFilters.push( filters[ prop ] );
        }
        var selector = isoFilters.join('');
        $container.isotope({ filter: selector });

        return false;
      });
    });
});// END ready


jQuery(document).ready(function($){
  //inscroll menu
  $('.inmenu').each(function(){
      var inmenu_top = $('.inmenu').offset().top - 40;
      var footer_top = $('footer').offset().top - Math.round($(window).height()/2) - 90;
      $(window).scroll(function(){
          var top=$(window).scrollTop();
          if(top > inmenu_top && top < footer_top){
            $('.inmenu').addClass('affix');
          }else{
            $('.inmenu').removeClass('affix');
          }
      });
  });
});// END ready


jQuery(document).ready(function($) {
 // Cache selectors
 var lastId;
 var topMenu = $(".scrollmenu");
 var topMenuHeight = 0;//topMenu.outerHeight()+15
     // All list items
 var menuItems = topMenu.find("a"),
     // Anchors corresponding to menu items
     scrollItems = menuItems.map(function(){
       var item = $($(this).attr("href"));

       if (item.length) { return item; }
     });


   // Bind click handler to menu items
   // so we can get a fancy scroll animation
  menuItems.click(function(e){
    e.preventDefault();
     var href = $(this).attr("href"),
         offsetTop = href === "#" ? 0 : $(href).offset().top-topMenuHeight+1;

     $('html, body').stop().animate({
         scrollTop: offsetTop
     }, 800);
    //return false;
   });


        $(window).scroll( function ()
        {
            var fromTop = $(this).scrollTop()+25;
            var cur = scrollItems.map(function(){
              if ($(this).offset().top < fromTop)
                return this;
            });
            cur = cur[cur.length-1];
            var id = cur && cur.length ? cur[0].id : "";
            if (lastId !== id) {
                lastId = id;
                menuItems
                  .parent().removeClass("active");
                  menuItems.filter("[href*=\\#"+id+"]").parent().addClass("active");
                   }

                 // Animation function
                   $('.animate').filter(":onScreen").not('.load').each(function(i){
                      var $this=$(this);
                           var ind = i * 100;
                           var docViewTop = $(window).scrollTop();
                           var docViewBottom = docViewTop + $(window).height();
                           var elemTop = $this.offset().top;
                               if (docViewBottom >= elemTop) {
                                   setTimeout(function(){
                                        $this.addClass('load');
                                    }, ind);
                                   }
                       });
                      //End function

        });
});// END ready




//CHECKOUT FORM
jQuery(document).ready(function ($) {

    $('.minmax').click(function(event){
        event.preventDefault();
        $(this).parent().toggleClass('show');
        $(this).find('i').toggleClass('icon-minus');
    });
});// END ready


// ADD Question Form
jQuery(document).ready(function($){
  $( ".repeatablelist" ).each(function(){
    $(this).sortable({ handle: '.sort_handle' });
  });
  $('.add_repeatable').click(function(){
    var repeatablelist=$(this).parent().find('.repeatablelist');
    var lastitem=$(this).parent().find('.repeatablelist li:last-child');
    var cloneditem=lastitem.clone();
    var name= cloneditem.find('.option_text').attr('rel-name');

    cloneditem.find('.option_text').attr('name',name);
    repeatablelist.append(cloneditem);
  });
  $('.print_results').click(function(event){
      event.preventDefault();
      $('.quiz_result').print();
  });


});// END ready

jQuery(window).load(function($){
     NProgress.done();
});


})(jQuery);


/*!
 * Bootstrap v3.1.0 (http://getbootstrap.com)
 * Copyright 2011-2014 Twitter, Inc.
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 */

if("undefined"==typeof jQuery)throw new Error("Bootstrap requires jQuery");+function(a){"use strict";function b(){var a=document.createElement("bootstrap"),b={WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd otransitionend",transition:"transitionend"};for(var c in b)if(void 0!==a.style[c])return{end:b[c]};return!1}a.fn.emulateTransitionEnd=function(b){var c=!1,d=this;a(this).one(a.support.transition.end,function(){c=!0});var e=function(){c||a(d).trigger(a.support.transition.end)};return setTimeout(e,b),this},a(function(){a.support.transition=b()})}(jQuery),+function(a){"use strict";var b='[data-dismiss="alert"]',c=function(c){a(c).on("click",b,this.close)};c.prototype.close=function(b){function c(){f.trigger("closed.bs.alert").remove()}var d=a(this),e=d.attr("data-target");e||(e=d.attr("href"),e=e&&e.replace(/.*(?=#[^\s]*$)/,""));var f=a(e);b&&b.preventDefault(),f.length||(f=d.hasClass("alert")?d:d.parent()),f.trigger(b=a.Event("close.bs.alert")),b.isDefaultPrevented()||(f.removeClass("in"),a.support.transition&&f.hasClass("fade")?f.one(a.support.transition.end,c).emulateTransitionEnd(150):c())};var d=a.fn.alert;a.fn.alert=function(b){return this.each(function(){var d=a(this),e=d.data("bs.alert");e||d.data("bs.alert",e=new c(this)),"string"==typeof b&&e[b].call(d)})},a.fn.alert.Constructor=c,a.fn.alert.noConflict=function(){return a.fn.alert=d,this},a(document).on("click.bs.alert.data-api",b,c.prototype.close)}(jQuery),+function(a){"use strict";var b=function(c,d){this.$element=a(c),this.options=a.extend({},b.DEFAULTS,d),this.isLoading=!1};b.DEFAULTS={loadingText:"loading..."},b.prototype.setState=function(b){var 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