<!-- Source for chrisdomroll.js -->
 
//=====================================================================
 // DOM Image Rollover v3 (hover)
 //
 // Demo: http://chrispoole.com/scripts/dom_image_rollover_hover
 // Script featured on: Dynamic Drive (http://www.dynamicdrive.com)
 //=====================================================================
 // copyright Chris Poole
 // http://chrispoole.com
 // This software is licensed under the MIT License 
// <http://opensource.org/licenses/mit-license.php>
 //=====================================================================
 
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();