var link_ids = ['tile_link', 'flooring_link', 'countertops_link'];
var image_names = ['rollover-tile.jpg', 'rollover-flooring.jpg', 'rollover-countertops.jpg'];

//DONT GO BELOW THIS LINE!

Event.observe(window, 'load', initRollover);
var images = new Array();
function initRollover() {
	image_names.each( function(img_name) {
		var temp = new Image();
		temp.src = '/images/rollover-'+img_name+'.jpg';
		images.push(temp);
	});
	link_ids.each( function(img) {
		Event.observe(img, 'mouseover', function(e) {
			$('rollover-img').src = '/images/'+image_names[link_ids.indexOf(Event.element(e).id)];
		});
		Event.observe(img, 'mouseout', function(e) {
			$('rollover-img').src = '/images/rollover-off.jpg';
		});
	});
}