previous=0; // initialize for ie

function loLite() {

	if(previous!=0) {
	out = eval(previous+"0");
	document.getElementById(previous).src = out.src;
	anch.className = "lo";
	} // if
	
}

function hiLite(item,obj) {

	current = item;
	anch = obj;
	over = eval(current+"1");
	
	document.getElementById(current).src = over.src;
	anch.className = "hi";
}

function setPrevious(prev) {
	previous = prev;
}