// error handling
function stopError()
{
		return true;
}
window.onerror = stopError;

// test for support of rollover images
if (document.images)
{
		roll = 1;
}
else
{
		roll = 0;
}

// rollover buttons
if (roll)
{

		homeOff = new Image() ;
		homeOff.src = "../media/images/navImages/home.gif";
		homeOn = new Image() ;
		homeOn.src = "../media/images/navImages/home_down.gif";
		
		ssOff = new Image() ;
		ssOff.src = "../media/images/navImages/ss.gif";
		ssOn = new Image() ;
		ssOn.src = "../media/images/navImages/ss_down.gif";
		
		rcOff = new Image() ;
		rcOff.src = "../media/images/navImages/resCenter.gif";
		rcOn = new Image() ;
		rcOn.src = "../media/images/navImages/resCenter_down.gif";
		
		exploitOff = new Image() ;
		exploitOff.src = "../media/images/navImages/exploit.gif";
		exploitOn = new Image() ;
		exploitOn.src = "../media/images/navImages/exploit_down.gif";
		
		supportOff = new Image() ;
		supportOff.src = "../media/images/navImages/support.gif";
		supportOn = new Image() ;
		supportOn.src = "../media/images/navImages/support_down.gif";
		
		aboutOff = new Image() ;
		aboutOff.src = "../media/images/navImages/about.gif";
		aboutOn = new Image() ;
		aboutOn.src = "../media/images/navImages/about_down.gif";
		
		mcOff = new Image() ;
		mcOff.src = "../media/images/navImages/mediaCenter.gif";
		mcOn = new Image() ;
		mcOn.src = "../media/images/navImages/mediaCenter_down.gif";
		
		contactOff = new Image() ;
		contactOff.src = "../media/images/navImages/contact.gif";
		contactOn = new Image() ;
		contactOn.src = "../media/images/navImages/contact_down.gif";

}

function hiLite(imgDocID,imgObjName)
{
		if (roll)
		{
				document.images[imgDocID].src = eval(imgObjName + ".src");
		}
}