<!--//// Begin to hide script contents from old browsers.
browserName = navigator.appName; browserVer = parseInt(navigator.appVersion);
if (browserName == "Netscape" && browserVer >= 3) version = "n3"; else if (browserName == "Microsoft Internet Explorer" && browserVer >= 4) version = "n3"; else version = "n2";
if (version == "n3")
{	n1 = new Image();
	n1.src = "img/n1.gif";
	n1_on = new Image();
	n1_on.src = "img/n11.gif";
	n2 = new Image();
	n2.src = "img/n2.gif";
	n2_on = new Image();
	n2_on.src = "img/n21.gif";
	n3 = new Image();
	n3.src = "img/n3.gif";
	n3_on = new Image();
	n3_on.src = "img/n31.gif";}
	function img_on(imgName) {
	if (version == "n3") {
	imgOn = eval(imgName + "_on.src");
	document [imgName].src = imgOn;	} }
	function img_out(imgName) {
	if (version == "n3") {
	imgOut = eval(imgName + ".src");
	document [imgName].src = imgOut;	} }
// End the hiding here.
// -->