//<![CDATA[
	
		var Site = {
			
			accordion_menu: function(){
				
				var list = $$('#accordion_menu div.collapse');
				var headings = $$('#accordion_menu span');
				var collapsibles = new Array();
				var old_i=6;
				var k=0;
				
				headings.each( function(heading, i) {
										
					var collapsible = new Fx.Slide(list[i], { 
														
						duration: 500, 
						transition: Fx.Transitions.quadIn
					});
					
					collapsibles[i] = collapsible;
								
					heading.onclick = function(){
						
						for(var j = 0; j < collapsibles.length; j++){
							if(j!=i) {

								if(old_i==i && k==0) {
									collapsibles[collapsibles.length-1].slideIn();

								}
								else {
									collapsibles[j].slideOut();
								}	
							}
						}
						
						collapsible.toggle();
						
						if(old_i==i && k==0) {
							k++;
						}
						else {
							k=0;
						}
						
						old_i = i;
						
						return false;
					}					
					
					//alert(i);
					
					if(i != 4) {
						collapsible.hide();
					}
					
				});
			}
		};
		window.addEvent('domready', Site.accordion_menu);
	//]]>