function winEvent(theEvent){ location.reload();}
window.onresize = winEvent;

var subMenuList = new Array('sub1','sub2','sub3','sub4');

document.onmouseup = reset;

function subhideMenu(){
	for(i=0 ; i < subMenuList.length ; i++){
		hideLayer(subMenuList[i]);
	}
}

if(navigator.appName.charAt(0)=='N'){
	document.captureEvents(Event.MOUSEUP);
}

function reset(){
	subhideMenu();
}

function showMenu(layer){
	subhideMenu();
	clearTime();
	showLayer(layer);
}

function showLayer(layername){
	if(document.layers && document.layers[layername]){
		document.layers[layername].visibility="show";
	}else if(document.all && document.all[layername]){
		document.all[layername].style.visibility="visible";
	}else if(document.getElementById && document.getElementById(layername)){
		document.getElementById(layername).style.visibility="visible";
	}
}

function hideLayer(layername){
	if(document.layers && document.layers[layername]){
		document.layers[layername].visibility="hide";
	}else if(document.all && document.all[layername]){
		document.all[layername].style.visibility="hidden";
	}else if(document.getElementById && document.getElementById(layername)){
		document.getElementById(layername).style.visibility="hidden";
	}
}

function disp(parts){
	selectpage=parts.options[parts.selectedIndex].value;
	document.location=selectpage;
}

/*
window.onresize = reloadpage;
if(navigator.appName.charAt(0)=='N'){
	document.captureEvents(Event.RESIZE);
}

function reloadpage(e){
	if(document.layers){
		window.location.reload();
	}
}
*/

var timer;
function setTime(){
	if(document.layers){
		timer= setTimeout("reset()", 500);
	}
}

function clearTime(){
	if(document.layers){
		clearTimeout(timer);
	}
}

function hideLayerTimeSet()
{
	subhideMenu();
}