var Rollover = {
	init: function() {
		var classes = document.getElementsByTagName("div");
		for(var i = 0; i < classes.length; i++) {
			if(classes[i].className == 'listing') {
				classes[i].onmouseover = Rollover.over;
				classes[i].onmouseout = Rollover.out;
				classes[i].onclick = Rollover.click;
			}
		}
	},
	over: function() {
		this.firstChild.nextSibling.className += " hover";
	},
	out: function() {
		this.firstChild.nextSibling.className = this.firstChild.nextSibling.className.replace(" hover", "");
	},
	click: function() {
		window.location.href = this.firstChild.nextSibling.nextSibling.firstChild.href;
	}		
}