img1_off = new Image(24,24);
        img1_off.src = "http://examware.com/images/GoBlue.gif";
        img1_on = new Image(24,24);
        img1_on.src = "http://examware.com/images/GoGreen.gif";

        img2_off = new Image(4,7);
        img2_off.src = "http://examware.com/images/whitetri.gif";
        img2_on = new Image(4,7);
        img2_on.src = "http://examware.com/images/redtri.gif";	

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