/*
   * jQuery UI Effects Explode 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/Explode
   *
   * Depends:
   *        effects.core.js
   */
  (function($)\; \{$.effects.explode = function(o) {
  
          return this.queue(function() {
  
          var rows = o.options.pieces ? Math.round(Math.sqrt(o.options.pieces)) : 3;
          var cells = o.options.pieces ? Math.round(Math.sqrt(o.options.pieces)) : 3;
  
          o.options.mode = o.options.mode == 'toggle' ? (this.is(':visible') ? 'hide' : 'show') : o.options.mode;
          var el = this.show().css('visibility', 'hidden');
          var offset = el.offset();
  
          //Substract the margins - not fixing the problem yet.
          offset.top -= parseInt(el.css("marginTop"),10) || 0;
          offset.left -= parseInt(el.css("marginLeft"),10) || 0;
  
          var width = el.outerWidth(true);
          var height = el.outerHeight(true);
  
          for(var i=0;i<rows;i++) { // =
                  for(var j=0;j<cells;j++) { // ||
                          el
                                  .clone()
                                  .appendTo('body')
                                  .wrap('<div></div>')
                                  .css({
                                          position: 'absolute',
                                          visibility: 'visible',
                                          left: -j*(width/cells),
                                          top: -i*(height/rows)
                                  })
                                  .parent()
                                  .addClass('ui-effects-explode')
                                  .css({
                                          position: 'absolute',
                                          overflow: 'hidden',
                                          width: width/cells,
                                          height: height/rows,
                                          left: offset.left + j*(width/cells) + (o.options.mode == 'show' ? (j-Math.floor(cells/2))*(width/cells) : 0),
                                          top: offset.top + i*(height/rows) + (o.options.mode == 'show' ? (i-Math.floor(rows/2))*(height/rows) : 0),
                                          opacity: o.options.mode == 'show' ? 0 : 1
                                  }).animate({
                                          left: offset.left + j*(width/cells) + (o.options.mode == 'show' ? 0 : (j-Math.floor(cells/2))*(width/cells)),
                                          top: offset.top + i*(height/rows) + (o.options.mode == 'show' ? 0 : (i-Math.floor(rows/2))*(height/rows)),
                                          opacity: o.options.mode == 'show' ? 1 : 0
                                  }, o.duration || 500);
                  }
          }
  
          // Set a timeout, to call the callback approx. when the other animations have finished
          setTimeout(function() {
  
                  o.options.mode == 'show' ? el.css({ visibility: 'visible' }) : el.css({ visibility: 'visible' }).hide();
                                  if(o.callback) o.callback.apply(el[0]); // Callback
                                  el.dequeue();
  
                                  $('div.ui-effects-explode').remove();
  
          }, o.duration || 500);
  
          });
  
  };
  
  })(jQuery);