//set up layer call

var isIE, isNS, isNS6, isDOM, lR, sR, vis, invis, myTimeOut, goName;

	if (document.all) {isIE= true;lR="document.all.";sR=".style";vis="visible";invis="hidden";}

	if (document.layers){isNS = true;lR="document.layers.";sR="";vis="show";invis="hide";}

	if (document.getElementById &&!isIE) {isDOM=true;lR = "document.getElementById('";sR = "').style";invis ="hidden";vis = "visible"}

	if (isDOM == true && navigator.appName =="Netscape") isNS6 = true;

	

var oldwhich = 0;

var x=0;

var layerTimer;

	

//turn on layer 

	function layOver(which)

	{

	x=0;

	l = eval(lR + "l" + which + sR);

	if (oldwhich != which)

	{

		ol = eval(lR + "l" + oldwhich + sR);

		ol.visibility = invis;

	}

	l.visibility = vis;

	oldwhich = which;

	clearTimeout(layerTimer);

	return;

	}

	

//turn off layer  if user is completely off nav 

	function stopOver()

	{

		if (x<5) x++;

		else

		{

		ol = eval(lR + "l" + oldwhich + sR);

		ol.visibility = invis;

		x=0;

		}

	layerTimer = setTimeout("stopOver()",30)

	}

	

//reset the timer

	function startOver()
	{
	x=0
	clearTimeout(layerTimer);
	}

	





//netscape resize bug fix

function NSresize() {

  if (document.FIX.NSfix.initWindowWidth != window.innerWidth || document.FIX.NSfix.initWindowHeight != window.innerHeight) {

    document.location = document.location;

  }

}



function NSCheck() {

  if ((navigator.appName == 'Netscape') && (parseInt(navigator.appVersion) == 4)) {

    if (typeof document.FIX == 'undefined'){

      document.FIX = new Object;

    }

    if (typeof document.FIX.FIX_scaleFont == 'undefined') {

      document.FIX.NSfix = new Object;

      document.FIX.NSfix.initWindowWidth = window.innerWidth;

      document.FIX.NSfix.initWindowHeight = window.innerHeight;

    }

    window.onresize = NSresize;

  }

}

NSCheck()