/*
   * jQuery UI Effects Fold 1.7.1
   *
   * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about)
   * Dual licensed under the MIT (MIT-LICENSE.txt)
   * and GPL (GPL-LICENSE.txt) licenses.
   *
   * http://docs.jquery.com/UI/Effects/Fold
   *
   * Depends:
   *        effects.core.js
   */
  (function($)\; \{$.effects.fold = function(o) {
  
          return this.queue(function() {
  
                  // Create element
                  var el = this, props = ['position','top','left'];
  
                  // Set options
                  var mode = $.effects.setMode(el,\; o.options.mode\; ||\; \text{'}hide\text{'});\; //\; Set\; Mode\; var\; size\; =\; o.options.size\; ||\; 15;\; //\; Default\; fold\; size\; var\; horizFirst\; =\; !(!o.options.horizFirst);\; //\; Ensure\; a\; boolean\; value\; var\; duration\; =\; o.duration\; ?\; o.duration\; /\; 2\; :$.fx.speeds._default / 2;
  
                  // Adjust
                  .effects.createWrapper(el).css({overflow:'hidden'}); // Create Wrapper
                  var widthFirst = ((mode == 'show') != horizFirst);
                  var ref = widthFirst ? ['width', 'height'] : ['height', 'width'];
                  var distance = widthFirst ? [wrapper.width(), wrapper.height()] : [wrapper.height(), wrapper.width()];
                  var percent = /([0-9]+)%/.exec(size);
                  if(percent) size = parseInt(percent[1],10) / 100 * distance[mode == 'hide' ? 0 : 1];
                  if(mode == 'show') wrapper.css(horizFirst ? {height: 0, width: size} : {height: size, width: 0}); // Shift
  
                  // Animation
                  var animation1 = {}, animation2 = {};
                  animation1[ref[0]] = mode == 'show' ? distance[0] : size;
                  animation2[ref[1]] = mode == 'show' ? distance[1] : 0;
  
                  // Animate
                  wrapper.animate(animation1, duration, o.options.easing)
                  .animate(animation2, duration, o.options.easing, function() {
                          if(mode == 'hide') el.hide(); // Hide
                          $.effects.restore(el,\; props);$.effects.removeWrapper(el); // Restore
                          if(o.callback) o.callback.apply(el[0], arguments); // Callback
                          el.dequeue();
                  });
  
          });
  
  };
  
  })(jQuery);