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";
				}
				node.onmouseout=function() {
					this.className=this.className.replace(" over", "");
				}
			}
		}
	}
}

window.onload= function(){
	startList();
}

function showHide(what){
	if (document.getElementById(what).className != "hidden"){
		document.getElementById(what).className = "hidden";
		/*if(lever!=null){
		//document.getElementById(lever).className="off";
		//lever.parentNode.className="off";
		}*/
	}else{
		document.getElementById(what).className = "";
		/*if(lever!=null){
		//lever.parentNode.className="on";
		}*/
	}
}

function showList(id){
	arr=new Array('a','b','c','d','e')

	for(i=1;i<=5;i++){
		document.getElementById("div-"+arr[i-1]+"-sub").className="hidden";
	}
	if(document.getElementById("div-"+id+"-sub")){
		document.getElementById("div-"+id+"-sub").className="";
	}
}