// JavaScript Document

startList = function() {

	if (document.all&&document.getElementById) {
	
		navRoot = document.getElementById("nav");
	
			for (i=0; i<navRoot.childNodes.length; i++) {
			
				node = navRoot.childNodes[i];
				
						if (node.nodeName=="SPAN") {
					
							node.onmouseover=function() {				
								this.className+=" over";				
							}
						
							node.onmouseout=function() {
								 this.className=this.className.replace(" over", "");
							}			   
					   }					   
			  }
	  
	 }
	 
	}
	
	window.onload=startList;