function onloadFunctions(lvl_1, lvl_2){ 

//Home Thumbnails
if (document.getElementById('homeThumbnails')) {
	var homeThumbnails = document.getElementById('homeThumbnails');
	var thumbnailGroup = homeThumbnails.getElementsByTagName('DIV');
	
	var randNumber=Math.floor(Math.random()*6);
		
	
	for (i2=0; i2<thumbnailGroup.length; i2++) {
		 thumbnailGroup[randNumber].className='display'
	 
	} 
}

// Left Menu
if (document.getElementById('columnSidebar')){
	var columnSidebar = document.getElementById('columnSidebar'); 
	var eNode=columnSidebar.getElementsByTagName('*');
	var lvl_1 = lvl_1.toLowerCase();
	var lvl_2 = lvl_2.toLowerCase();


		for (i1=0; i1<eNode.length; i1++) { 
				//hide submenus by default
				if (eNode[i1].nodeName=="UL" && eNode[i1].className!='show') {
						eNode[i1].className='hide'
				}
			// designate active link through match with DW parameter
			urlString=eNode[i1].getAttribute("href");
		
			if (urlString!=null && urlString.indexOf('?')!=-1) {
				var question=urlString.indexOf('?');
				var linkName=urlString.substring((question+1)).toLowerCase();
			
					var parent=eNode[i1].parentNode
					var grandparent = eNode[i1].parentNode.parentNode;
					var greatgrandparent = eNode[i1].parentNode.parentNode.parentNode;
					var greatgreatgrandparent = eNode[i1].parentNode.parentNode.parentNode.parentNode;
				//First Level
				if (linkName==lvl_1 && lvl_2=='none') {
					eNode[i1].className="active"
						//look for child list
						if (parent.nextSibling.nodeName=='UL') {
							parent.nextSibling.className='show';	
						}else if (parent.nextSibling.nextSibling.nodeName=='UL') {
							parent.nextSibling.nextSibling.className='show';
						}
				}
				//Second Level
				if (linkName==lvl_1+'_'+lvl_2) {
					eNode[i1].className="active"
					
					
					grandparent.className='show';	
						
						//look for child list						
						for (i5=0; i5<parent.childNodes.length; i5++) {	
							if(parent.childNodes[i5].nodeName=="UL"){
									parent.childNodes[i5].className="show"								
								}
						}

						if (grandparent.previousSibling.nodeName=='H2') {
							grandparent.previousSibling.firstChild.className='open';	
						}else if (grandparent.previousSibling.previousSibling.nodeName=='H2') {
							grandparent.previousSibling.previousSibling.firstChild.className='open';
						}	
					

				}				
				
				
				
			}
		}
			
	}
	



/* END function */
}