bName = navigator.appName;
bVer = parseInt(navigator.appVersion);
if ((bName == "Netscape" && bVer >= 3) || (bName == "Microsoft Internet Explorer" && bVer >= 4)) {
	br = "n3";
} else {
	br = "n2";
}

if (br == "n3") {
	// Define the images
	imgjs1 = new Image();
	imgjs1 = "images/home/js_sub1.gif";
	imgjs2 = new Image();
	imgjs2 = "images/home/js_sub2.gif";
	
	imgtc1 = new Image();
	imgtc1 = "images/home/tc_sub1.gif";
	imgtc2 = new Image();
	imgtc2 = "images/home/tc_sub2.gif";

	imgtp1 = new Image();
	imgtp1 = "images/home/tp_sub1.gif";
	imgtp2 = new Image();
	imgtp2 = "images/home/tp_sub2.gif";

	imgrf1 = new Image();
	imgrf1 = "images/home/rf_sub1.gif";
	imgrf2 = new Image();
	imgrf2 = "images/home/rf_sub2.gif";
	
	imglb1 = new Image();
	imglb1 = "images/home/lb_sub1.gif";
	imglb2 = new Image();
	imglb2 = "images/home/lb_sub2.gif";

}


function imageOn(imName) {
	if (br=="n3") {
		im1 = imName + "1";
		im2 = imName + "2";
		document[im1].src = eval("img" + im1);
		document[im2].src = eval("img" + im2);

	
	}
}

function imageOff(imName) {
	if (br=="n3") {
		im1 = imName + "1";
		im2 = imName + "2";

		document[im1].src = "images/shared/blackpix.gif";
		document[im2].src = "images/shared/blackpix.gif";
		
	}
}