//Define global variables
var timerID = null;
var timerOn = false;
// Change this to the time delay that you desire
var timecount = 100000; 

// Toggles the layer visibility on
function show(layerName) {
 document.getElementById(layerName).style.display ='block';
}

// Toggles the layer visibility off
function hide(layerName) {
 document.getElementById(layerName).style.display ='none';
}

function hideAll() {
  hide('sub2');
//Put all layers used in the nav here.
//Copy the hideLayer() function above.
}

function startTime() {
 if (timerOn == false) {
  timerID=setTimeout( "hideAll()" , timecount);
  timerOn = true;
 }
}

function stopTime() {
 if (timerOn) {
  clearTimeout(timerID);
  timerID = null;
  timerOn = false;
 }
}
window.onload=function(){
	initmenu();
}
var currentMenu=false;
var menues=new Array('sub2');
function sw(mnu,mode){
	if(mode){
		if(currentMenu){
			if(currentMenu==mnu){changeStyle(mnu,'display','none');currentMenu=false;}else{changeStyle(currentMenu,'display','none');changeStyle(mnu,'display','block');currentMenu=mnu;}
		} else {
			changeStyle(mnu,'display','block');currentMenu=mnu;
		}
	} else if (document.getElementById) {
		document.getElementById(mnu).style.display=(document.getElementById(mnu).style.display=='block')?'none':'block';
	}
}
function changeStyle(Id,Property,Value){
	if (document.all){
		eval('document.all[Id].style.'+Property+'="'+Value+'"');
	} else if (document.layers){
		eval('document.layers[Id].'+Property+'="'+Value+'"');
	} else if (document.getElementById){
		eval('document.getElementById(Id).style.'+Property+'="'+Value+'"');
	}
}
function initmenu(){
	for(var n=0;n<menues.length;n++){
		changeStyle(menues[n],'display','none');
	}
}