// set up browser-dependent variables
// dom is netscape 6 (and all dom-compatible)

if (document.all) {nn=0;ie=1;dom=0;}
else if (document.layers) {nn=1;ie=0;dom=0;}
else if (document.getElementById) {nn=0;ie=0;dom=1;}

function hiLite(me) {
	// set current to remember current highlighted item to pass to loLite() 
	current = me;
	turnedOn = eval(current + "1");
	if (dom) {document.getElementById(current).src = turnedOn.src;}
	else if (ie) {document.images[current].src = turnedOn.src;}
	else if (nn) {document.background.document.images[current].src = turnedOn.src;}
}

function loLite() {
	turnedOff = eval(current + "0");
	if (dom) {document.getElementById(current).src = turnedOff.src;}
	else if (ie) {document.images[current].src = turnedOff.src;}
	else if (nn) {document.background.document.images[current].src = turnedOff.src;}
}