if (document.images) {

	ilist_contact = new Image;
	ilist_contact.src = "/images/listing_contact_off.gif";
	rlist_contact = new Image;
	rlist_contact.src = "/images/listing_contact_on.gif";

	ilist_back = new Image;
	ilist_back.src = "/images/listing_back_off.gif";
	rlist_back = new Image;
	rlist_back.src = "/images/listing_back_on.gif";

	ilist_enlarge = new Image;
	ilist_enlarge.src = "/images/listing_enlarge_off.gif";
	rlist_enlarge = new Image;
	rlist_enlarge.src = "/images/listing_enlarge_on.gif";

	ilist_next = new Image;
	ilist_next.src = "/images/listing_next_off.gif";
	rlist_next = new Image;
	rlist_next.src = "/images/listing_next_on.gif";


	}

	function rollon(myGIF) {
		if (document.images) {
		newGIF = eval("r" + myGIF + ".src");
		document [myGIF].src = newGIF;
		}

	}

	function rolloff(myGIF) {
		if (document.images) {
		newGIF = eval("i" + myGIF + ".src");
		document [myGIF].src = newGIF;
		}

	}