//function reDo() {  
//	window.location.reload();  
//	} 
//window.onresize = reDo; 

//Define global variables 
var timerID = null; 
var timerOn = false; 
var timecount = 3000; 
// Change this to the time delay that you desire 
var what = null; 
var newbrowser = true; 
var check = false; 

function init() {
	if (document.layers) { 
	layerRef="document.layers";  
	styleSwitch="";  
	visibleVar="show";  
	what ="ns4";  
	}  
	else if(document.all) {  
	layerRef="document.all";  
	styleSwitch=".style";  
	visibleVar="visible";  
		what ="ie4";  
	}  
	else if(document.getElementById) {  
	layerRef="document.getElementByID";  
	styleSwitch=".style";  
	visibleVar="visible";  
	what="dom1";  
	}  
	else {  
	what="none";  
	newbrowser = false;  
	} 
check = true; 
} 


// Toggles the layer visibility on 
function showLayer(layerName) {  
	if(check) {  
	if (what =="none") {  
	return;  
	}  
	else if (what == "dom1") {  
	document.getElementById(layerName).style.visibility="visible";  
	}
	else {  
	eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');  
	}  
	}  
	else {  
	return;  
	}  
	} 
	
// Toggles the layer visibility off 
function hideLayer(layerName) {  
	if(check) {  
	if (what =="none") {  
	return;  
	} 
	else if (what == "dom1") {  
	document.getElementById(layerName).style.visibility="hidden";  
	}  
	else {  
	eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');  
	}  
	}  
	else {  
	return;  
	}  
	} 

function hideAll() {  
	hideLayer('dropdown1');  
	hideLayer('dropdown2');  
	hideLayer('dropdown3');  
	hideLayer('dropdown4');  
	hideLayer('dropdown5');  
	//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;  
	}  
	} 
	
function onLoad() {
	init();  
	} 
	
	



<!--
function popup(mylink, windowname)
{
if (! window.focus)return true;
var href;
if (typeof(mylink) == 'string')
   href=mylink;
else
   href=mylink.href;
mywindow = window.open (href,  "mywindow","width=350,height=180,scrollbars=yes");
mywindow.moveTo(0,0);   
return false;
}
//-->