with (navigator) {
	if ((appName=="Netscape")&&(parseInt(appVersion)==4)) bv="N4";
	else if((appName=="Netscape")&&(parseInt(appVersion)>4)) bv="Nng";
	else bv="IE";
}

var TB_TOP=0;
var TB_LEFT=0;

function updateTB() {
	if(typeof hideTB == 'undefined') {
		if(bv == "N4") {
			var st = window.pageYOffset;
			document.tb.visibility = (st>0) ? "visible" : "hidden";
			document.tb.top = TB_TOP + st;
			setTimeout("updateTB()",10);
		}
		else if(bv == "Nng") {
			var st = window.pageYOffset;
			document.getElementById("tb").style.visibility = (st>0) ? "visible" : "hidden";
			document.getElementById("tb").style.pixelTop = TB_TOP + st;
					
		} else {
			var st = document.body.scrollTop;
			document.all.tb.style.visibility = (st>0) ? "visible" : "hidden";
			document.all.tb.style.top = TB_TOP + st;
		}
	}
}

onresize=DoResize;
onscroll=updateTB;

function DoResize() {
	setVarTB();
	HomeLinkLayer();
}

function setVarTB() {
	
	if(typeof hideTB == 'undefined') {
		var position=670;
		if(typeof sSite != 'undefined') {
			position=510;
		}
		if(bv == "N4") {
			TB_TOP = window.innerHeight - 30;
			//TB_LEFT = parseInt(((window.innerWidth - 800) / 2) + position);
			TB_LEFT = position;
			document.tb.left = TB_LEFT;
		}
		else if(bv == "Nng") {
			TB_TOP = window.innerHeight - 30;
			//TB_LEFT = parseInt(((window.innerWidth - 800) / 2) + position);
			TB_LEFT = position;
			document.getElementById("tb").style.pixelLeft = TB_LEFT+"px";
		} else {
			TB_TOP = document.body.offsetHeight - 30;
			//TB_LEFT = parseInt(((document.body.offsetWidth - 800) / 2) + position);
			TB_LEFT = position;
			document.all.tb.style.left = TB_LEFT;
		}
		updateTB();
	}
}

function InitAll() {
	setVarTB();
	HomeLinkLayer();
}


function HomeLinkLayer() {
	if(bv == "N4") {
		if(typeof document.LYHomeLink != 'undefined') {
			document.LYHomeLink.visibility = "hidden";
			document.LYHomeLink.left = (window.innerWidth - 800) / 2;
			document.LYHomeLink.visibility = "visible";
		}
	}
	else if(bv == "Nng") {

	} else {
		if(typeof document.all.LYHomeLink != 'undefined') {
			document.all.LYHomeLink.style.visibility = "hidden";
			document.all.LYHomeLink.style.left = (document.body.offsetWidth - 800) / 2;
			document.all.LYHomeLink.style.visibility = "visible";
		}
	}
}