function reDo() { 
 window.location.reload();
 } 
if (init==true) with (navigator) {
 if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    window.onresize = reDo; 
	}
}
//Define global variables
var timerID = null;
var timerOn = false;
var timecount = 250;
// 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";
 	screenSize = window.innerWidth;
 	what ="ns4"
	} else if(document.all) { 
	layerRef="document.all";
	styleSwitch=".style";
	visibleVar="visible";
	screenSize = document.body.clientWidth + 18;
	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, imageid, lang) {
if (imageid !== ""){
	document.getElementById(imageid).src="/images/"+lang+"/products_"+imageid+"_on.gif";
	}
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 rolloutImage(imageid, lang){
document.getElementById(imageid).src="/images/"+lang+"/products_"+imageid+"_off.gif";
}

function hideAll(imageid, lang) {
if (imageid !== "") {
	if (imageid == "all") {
		rolloutImage('ssmenu02', lang);
		//rolloutImage('ssmenu03', lang);
		} else {
		rolloutImage(imageid, lang);
		}
	}	
//hideLayer('menuFineChem');
hideLayer('menuPerformance');
}
 
function startTime(imageid, lang) {
if (timerOn == false) {
	if (imageid !== "") {
		timerID=setTimeout( "hideAll('"+imageid+"','"+lang+"')" , timecount);
		} else {
		timerID=setTimeout( "hideAll('')" , timecount);
		}
	timerOn = true;
	}
}
 
function stopTime() { 
if (timerOn) { 
	clearTimeout(timerID); 
	timerID = null; 
	timerOn = false; 
	} 
} 

function onLoad() { 
init(); 
}