var brName = navigator.appName;
var brVer = parseInt(navigator.appVersion);
var ver = ((brName == "Netscape" && brVer >= 3) || (brName == "Microsoft Internet Explorer" && brVer >= 3));


if (ver)
{
	var img_norm = new Array();
	var img_sel = new Array();

	img_norm[0] = new Image(36, 16);
	img_norm[1] = new Image(19, 16);
	img_norm[2] = new Image(25, 16);
	img_norm[3] = new Image(50, 16);
	img_norm[4] = new Image(33, 16);

	img_sel[0] = new Image(36, 16);
	img_sel[1] = new Image(19, 16);
	img_sel[2] = new Image(25, 16);
	img_sel[3] = new Image(50, 16);
	img_sel[4] = new Image(33, 16);

	img_norm[0].src = "/images/empty.gif";
	img_norm[1].src = "/images/empty.gif";
	img_norm[2].src = "/images/empty.gif";
	img_norm[3].src = "/images/empty.gif";
	img_norm[4].src = "/images/empty.gif";

	img_sel[0].src = "/start/start-video.jpg";
	img_sel[1].src = "/start/start-bio.jpg";
	img_sel[2].src = "/start/start-web.jpg";
	img_sel[3].src = "/start/start-contact.jpg";
	img_sel[4].src = "/start/start-print.jpg";
}


function over(item)
{
	if (ver) document["img" + item].src = img_sel[item].src;
	return(true);
}

function out(item)
{
	if (ver) document["img" + item].src = img_norm[item].src;
	return(true);
}

function click(item)
{
	if (ver) document["img" + item].src = img_norm[item].src;
	return(true);
}

function load(item)
{
	if (ver) document["img" + item].src = img_sel[item].src;
	return(true);
}