function SetupSiteMap()
	{
		var sitemapheader = $("sitemap");
		
		var levels = YAHOO.util.Dom.getElementsByClassName('parent','li'); 
		for(var i=0;i<levels.length;i++)
		{
			levels[i].getElementsByTagName('a')[0].className = 'parent';
			var item = levels[i].getElementsByTagName('ul')[0];
			item.style.display = 'none';
			item.id = 'sub' + i;
			new Insertion.Top(levels[i],'<a href="#" class="plusminus" onclick="toggleItem(this,\'' + item.id + '\')"><img src="images/plus.png" /></a>');
			
		}			
	}
	
	function toggleItem(link, ul)
	{
	link.getElementsByTagName('img')[0].src = ($(ul).style.display  =='none' ? 'images/minus.png' : 'images/plus.png');
	$(ul).style.display = ($(ul).style.display  =='none' ? '' : 'none');
	}
	
	YAHOO.util.Event.addListener(window,'load',function(e){SetupSiteMap(); preventDefault(e);});