/*
startList = function() {
	if (document.all&&document.getElementById) {
		navRoot = document.getElementById("nav");
		//navBar = navRoot.childNodes //getElementsByTagName("li"); //navBar = navRoot.getElementsByTagName("ol");
		navBar = navRoot.getElementsByTagName("ol");
			for (i=0; i<navBar.length; i++) {	
				navItems = navBar[i].childNodes;			
				//alert(navItems.length);		
				for (j=0; j<navItems.length; j++) {		
					currentItem = navItems[j];			
					currentItem.onmouseover = function() {
						this.className+=" over";										
					}
					currentItem.onmouseout = function() {
						this.className=this.className.replace(" over", "");
					}					
				}	
		}			
	}
} */


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 == "LI") {
				node.onmouseover = function() {
					this.className += " over";
					//replaceMenuImageOver(this);
				}
				node.onmouseout = function() {
					this.className = this.className.replace(" over", "");
					//replaceMenuImageOut(this);
				}
			}
			
		}
	}
} 

function replaceMenuImageOver(obj) {
	var img = obj.getElementsByTagName("img")[0];
	var s = img.src;
	img.src = s.slice(0, s.length-4) + "_mo.gif";
}

function replaceMenuImageOut(obj) {
	var img = obj.getElementsByTagName("img")[0];
	var s = img.src;
	img.src = s.slice(0, s.length-7) + ".gif";
}

addEvent(window, 'load', startList);