function startList() {
	//for left nav
	if (document.all&&document.getElementById) {
		//for left nav
		try{navBuild(document.getElementById("nav"));}catch(err){}
		//for quick links nav
		try{navBuild(document.getElementById("nav_ql"));}catch(err){}
	}
}
function navBuild(navRoot){
	for (i=0; i<navRoot.childNodes.length; i++) {
		node = navRoot.childNodes[i];
		if (node.nodeName=="LI") {
			node.onmouseover = navOver;
			node.onmouseout = navOut;
		}
	}
}
function navOut(){
	node = this;
	node.className=node.className.replace("over", "");
}
function navOver(){
	node = this;
	node.className+="over";
}