var rollover_ver = 8484786984;

function domRollover() {
	if (navigator.userAgent.match(/Opera (\S+)/)) {
		var operaVersion = parseInt(navigator.userAgent.match(/Opera (\S+)/)[1]);
	}
	if (!document.getElementById || operaVersion < 7) return;
	var imgarr = document.getElementsByTagName('img');
	var imgPreload = new Array();
	var imgSrc = new Array();
	var imgClass = new Array();
	for (i = 0; i < imgarr.length; i++) {
		if (imgarr[i].className.indexOf('domroll') != -1) {
			imgSrc[i] = imgarr[i].getAttribute('src');
			imgClass[i] = imgarr[i].className;
			imgPreload[i] = new Image();
			if (imgClass[i].match(/domroll (\S+)/)) {
				imgPreload[i].src = imgClass[i].match(/domroll (\S+)/)[1];
			}
			imgarr[i].setAttribute('xsrc', imgSrc[i]);
			imgarr[i].onmouseover = function() {
				this.setAttribute('src', this.className.match(/domroll (\S+)/)[1]);
			}
			imgarr[i].onmouseout = function() {
				this.setAttribute('src', this.getAttribute('xsrc'));
			}
		}
	}
}
domRollover();