var artRolloverImages=new Array();
$(function(){
	$('img[src*="_off."] , input[src*="_off"]').each(function(i){artRollover(this,"_off.","_on.");});
});
function artRollover(thisObj,before,after){
	var off=thisObj.src;
	var on=thisObj.src.replace(before,after);
	var imageObjTemp=new Image();
	imageObjTemp.src=on;
	artRolloverImages.push(imageObjTemp);
	thisObj.onmouseover=function(){thisObj.setAttribute("src",on);};
	thisObj.onmouseout = function() {thisObj.setAttribute("src",off);};
	thisObj.onerror=function() {thisObj.setAttribute("src",off);thisObj.onmouseover=function(){};};
}