function setActiveLinks()
{
	var elements = document.getElementsByTagName("a");
	for (var i = 0; i < elements.length; i++)
	{
		var a = elements[i];
		if ((a.className == "navImg") && (a.href == document.location))
		{
			a.className = "navImg2";
			return;
		}
	}
}
window.onload = setActiveLinks;