<!--

//sets variables

window.onerror = null;
var bName = navigator.appName;
var bVer = parseInt(navigator.appVersion);
var NS4 = (bName == "Netscape" && bVer >= 4);
var IE4 = (bName == "Microsoft Internet Explorer" && bVer >= 4);
var NS3 = (bName == "Netscape" && bVer < 4);
var IE3 = (bName == "Microsoft Internet Explorer" && bVer < 4);
var menuActive = 0
var menuOn = 0
var onLayer
var timeOn = null// LAYER SWITCHING CODE

//browser type check: Netscape 4 or IE 4

if (NS4 || IE4) 
{
	if (navigator.appName == "Netscape" && parseInt(navigator.appVersion) < 5 ) 
	{
		layerStyleRef="layer.";
		layerRef="document.layers";
		styleSwitch="";
	}
	else
	{
		layerStyleRef="layer.style.";
		layerRef="document.all";
		styleSwitch=".style";
	}
}


// SHOW MENU

function showLayer(layerName)
{
	//if Netscape 4 or IE 4 restart timer, hide menu
	if (NS4 || IE4) 
	{
		if (timeOn != null) 
		{
			clearTimeout(timeOn);
			hideLayer(onLayer);
		}
		if (NS4 || IE4) 
		{
			eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="visible"');
		} 
		onLayer = layerName;

	}
}


// HIDE MENU

function hideLayer(layerName)
{
	if (menuActive == 0) 
	{
		if (NS4 || IE4) 
		{
			eval(layerRef+'["'+layerName+'"]'+styleSwitch+'.visibility="hidden"');
		}
	}
}


// TIMER FOR BUTTON MOUSE OUT

function btnTimer() 
{
	timeOn = setTimeout("btnOut()",1000)
}

// BUTTON MOUSE OUT

function btnOut(layerName) 
{
	if (menuActive == 0) 
	{
		hideLayer(onLayer)
	}
}


// MENU MOUSE OVER 

function menuOver(itemName)
	{
		clearTimeout(timeOn)
		menuActive = 1
	}


// MENU MOUSE OUT 

function menuOut(itemName) 
{
	menuActive = 0 
	timeOn = setTimeout("hideLayer(onLayer)", 1000) 
}

//-->