// Load MouseOver Script if using a compatible broswer

browser_name = navigator.appName;
browser_version = parseFloat(navigator.appVersion);

if (browser_name == "Netscape" && browser_version >= 3.0)
{
	roll = 'true';
}
else if (browser_name == "Microsoft Internet Explorer" && browser_version >= 4.0)
{
	roll = 'true';
}
else
{
	roll = 'false';
}

function changeImage(img1,ref1)
{
	if (roll == 'true')
	{
		document.images[img1].src = ref1;
	}
}