//<![CDATA[
	
		var Site = {
	
			start: function(){
				if($('vertical')) Site.vertical();
			},
			
			vertical: function(){
				var list = $$('#vertical li div.collapse');
				var headings = $$('#vertical li h3');
				var collapsibles = new Array();
				
				headings.each( function(heading, i) {

					var collapsible = new Fx.Slide(list[i], { 
						duration: 0, 
						transition: Fx.Transitions.linear,
						onComplete: function(request){ 
							var open = request.getStyle('margin-top').toInt();
							if(open >= 0) new Fx.Scroll(window).toElement(headings[i]);
						}
					});
					
					collapsibles[i] = collapsible;
					
					heading.onclick = function(){
						var span = $E('span', heading);

						if(span){
							var newHTML = span.innerHTML == '+' ? '-' : '+';
							span.setHTML(newHTML);
						}
						
						collapsible.toggle();
						return false;
					}
					
					collapsible.hide();
					
				});
				
				$('collapse-all').onclick = function(){
					headings.each( function(heading, i) {
						collapsibles[i].hide();
						var span = $E('span', heading);
						if(span) span.setHTML('+');
					});
					return false;
				}
				
				$('expand-all').onclick = function(){
					headings.each( function(heading, i) {
						collapsibles[i].show();
						var span = $E('span', heading);
						if(span) span.setHTML('-');
					});
					return false;
				}
							
			}
		};
		window.addEvent('domready', Site.start);
	//]]>