//drop down menu function

function GoUrl(s)

{	var d = s.options[s.selectedIndex].value

	window.top.location.href = d

	s.selectedIndex=0

}



//preload nav rollovers

for(q=1;q<10;q++)

{

eval("n"+q+"On = new Image()");

eval("n"+q+"On.src = '/i/nav"+q+"_on.gif'");

eval("n"+q+"Off = new Image()");

eval("n"+q+"Off.src = '/i/nav"+q+".gif'");

}



//preload arrows

arrow_off = new Image();

arrow_off.src = "/i/graphic_arrow_off.gif";

arrow_on = new Image();

arrow_on.src = "/i/graphic_arrow_on.gif";





//toggle arrow

function toggleArrow(whichNum, layer, whichState) {

 if (layer=="") eval("document.images['arrow"+ whichNum + "'].src=arrow_"+whichState+".src;");

 else 

 {

  if (document.all) eval("document.images['arrow"+ whichNum + "'].src=arrow_" + whichState + ".src;");

  if (document.layers)  eval("document.layers."+layer+".document.images['arrow" + whichNum + "'].src = arrow_"+whichState+".src;");

  if (!document.all && document.getElementById) eval("document.getElementById('" + whichNum + "').src = arrow_"+whichState+".src;");

 }

}



//promo rollover

function pSwap(whichPromo, whichState) {

	eval("document.images['promo"+ whichPromo + "'].src=promo" + whichPromo +"_"+ whichState + ".src;");

}



//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 = 1;

var x=1;

var layerTimer;

	

//turn on layer and rollover

	function layOver(which)

	{



	x=1;

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

	

	//arrow off

	toggleArrow(oldwhich,"lN","off");

	

	if (oldwhich != which)

	{

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

		ol.visibility = invis;

	}

	

	l.visibility = vis;

	oldwhich = which;

	clearTimeout(layerTimer);

	return;

	}

	

//turn off layer and rollover if user is completely off nav 

	function stopOver()

	{

		if (x<5) x++;

		else

		{

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

		ol.visibility = invis;



		//arrow off

		toggleArrow(oldwhich,"lN","off");

		

		x=1;

		}

	layerTimer = setTimeout("stopOver()",150)

	}

	

//reset the timer

	function startOver()

	{

	x=1

	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()