var IE = (navigator.appName.indexOf("Explorer")!=-1) ? true : false;
var Gecko = (navigator.userAgent.indexOf("Gecko")!=-1) ? true : false;
var domain = document.domain +"";
var GoodLinks = new Array();
var BadLinks = new Array();
var Link = document.links;
var QS;
var docURL = (document.location + "").toLowerCase();
function addQS() {
	QS = document.FaddQS.addQS.value;
	var LinkAnchor;
	for (var i=0; i<Link.length; ++i) {
		if (Link[i].href.indexOf(domain)!=-1 && Link[i].protocol!="mailto:" && Link[i].href.indexOf("$file/")==-1){
			LinkAnchor = Link[i].hash;
			if (Link[i].href.indexOf("(All)")==-1 && Link[i].href.indexOf("(AllFS)")==-1 && Link[i].href.indexOf("?OpenDoc")!=-1){
				if (LinkAnchor!=""){Link[i].href = Link[i].href.replace(LinkAnchor, "");}
				Link[i].href+=QS+LinkAnchor;
			} else if (Link[i].href.indexOf("(All)")==-1 && Link[i].href.indexOf("?")==-1){
				if (LinkAnchor!=""){Link[i].href = Link[i].href.replace(LinkAnchor, "");}
				Link[i].href+="?OpenForm"+QS+LinkAnchor;
			} else if (Link[i].href.indexOf("?")==-1){
				if (LinkAnchor!=""){Link[i].href = Link[i].href.replace(LinkAnchor, "");}
				Link[i].href+="?OpenDocument"+QS+LinkAnchor;}
		}
	}
	if (docURL.indexOf("http://www.gestetnerusa.com/gestetner/gestetner_comV4.nsf/productsfamily.htm")!=-1){BuildComparison(); CompareSet();}
	if (docURL.indexOf("http://www.gestetnerusa.com/gestetner/gestetner_comV4.nsf/faqs.htm")!=-1){addQS_ViewLinks();}
}
function addQS_ViewLinks(){
	for (var i=0; i<Link.length; ++i) {
		pos = Link[i].href.indexOf("&Start=");
		if (pos!=-1){
			ViewSwitch = Link[i].href.substring(pos, Link[i].href.length);
			Link[i].href = Link[i].href.replace(ViewSwitch, (QS + ViewSwitch));
		}
	}
}
function BuildComparison() {
	for (var i=0; i<Link.length; ++i) {
		PgLink = Link[i].href.toLowerCase();
		NavExpPos = PgLink.indexOf("navexpand=");
		if (NavExpPos!=-1 && PgLink.indexOf("~")!=-1){
			NavExp = Link[i].href.substring((NavExpPos+10), Link[i].href.length);
			GoodLinks[GoodLinks.length] = new Array(Link[i].pathname, NavExp);
		} else if (NavExpPos!=-1) {
			BadLinks[BadLinks.length] = new Array(Link[i].pathname, i);
		}
	}
}
function CompareSet() {
	var search;
	for (var i=0; i<BadLinks.length; ++i) {
		search = BadLinks[i][0].toLowerCase()
		for (var c=0; c<GoodLinks.length; ++c) {
			if (GoodLinks[c][0].toLowerCase()==search){
				Link[BadLinks[i][1]].href = Link[BadLinks[i][1]].href.replace("NavExpand=0","NavExpand="+GoodLinks[c][1]);
				break;
			}
		}
	}
}
function TooLazyToScroll(){
	var MaxScrolling = 200;
	var WinH = (IE) ? document.body.offsetHeight : window.innerHeight;
	var ScrollHeight = (IE) ? document.body.scrollHeight : document.height;
	if ((ScrollHeight - WinH) > MaxScrolling){
		changeOver("../BackToTop","BackToTop")
	} else {changeOver("../space.gif","BackToTop")}
}
function changeOver() {
	if(changeOver.arguments.length < 2){Target = "Products";}
	else {Target = changeOver.arguments[1];}
	document[Target].src = changeOver.arguments[0];
}
function openBrWindow(theURL,winName,features) {
	window.open(theURL,winName,features);
}
function DealerSearch(zip) {
//	var zip = document.FDealerSearch.zipcode.value
	if (isNaN(zip)) {
		window.alert('Zip Code must be numeric!');
	}
	else {
		if (zip.length < 5) {
			window.alert('Zip Code must be 5 characters!');
		}
//		else {
//		document.location = "http://" + document.FaddQS.CheckServer.value + "/" + 
//		document.FaddQS.MidLocation.value + "/DealerSearch?openform" + 
//		document.FaddQS.addQS.value + "&ZC=" + zip
//		}
	}
}
function getCookie(name) {
    var start = document.cookie.indexOf(name+"=");
    var len = start+name.length+1;
    if ((!start) && (name != document.cookie.substring(0,name.length))) return null;
    if (start == -1) return null;
    var end = document.cookie.indexOf(";",len);
    if (end == -1) end = document.cookie.length;
    return unescape(document.cookie.substring(len,end));
}