/*
 * Autocomplete - jQuery plugin 1.0.2
 *
 * Copyright (c) 2007 Dylan Verheul, Dan G. Switzer, Anjesh Tuladhar, Jörn Zaefferer
 *
 * Dual licensed under the MIT and GPL licenses:
 *   http://www.opensource.org/licenses/mit-license.php
 *   http://www.gnu.org/licenses/gpl.html
 *
 * Revision: $Id: jquery.autocomplete.js 5751 2008-06-26 20:12:49Z joern.zaefferer $
 *
 */

;(function($) {

		$.extend({
			add2cart: function(source_id, target_id, callback) {
	    
	      var source = $('#' + source_id );
	      var target = $('#' + target_id );
	      
	      var shadow = $('#' + source_id + '_shadow');
	      if( !shadow.attr('id') ) {
	          $('body').prepend('<div id="'+source.attr('id')+'_shadow" style="display: none; background-color: #ddd; border: solid 1px darkgray; position: static; top: 0px; z-index: 100000;">&nbsp;</div>');
	          var shadow = $('#'+source.attr('id')+'_shadow');
	      }
	      
	      if( !shadow ) {
	          alert('Cannot create the shadow div');
	      }
	      
	      shadow.width(source.css('width')).height(source.css('height')).css('top', source.offset().top).css('left', source.offset().left).css('opacity', 0.5).show();
	      shadow.css('position', 'absolute');
	      
	      shadow.animate( { width: target.innerWidth(), height: target.innerHeight(), top: target.offset().top, left: target.offset().left }, { duration: 600 } )
	        .animate( { opacity: 0 }, { duration: 100, complete: callback } );
	        
			}
		});
	})(jQuery);