var rolloverImageObj=new Array();
$(function(){
	var j=0;
	$('img').each(function(i)
	{
		if(this.src.match("_off."))
		{
			var off=this.src;
			var on=this.src.replace("_off.", "_on.");
			rolloverImageObj[j]=new Image();
			rolloverImageObj[j].src=on;
			this.onmouseover=function(){this.setAttribute("src",on);};
			this.onmouseout = function() {this.setAttribute("src",off);};
			this.onerror=function() {this.setAttribute("src",off);this.onmouseover=function(){};};
			j++;
		}
	});
	$('input[type="image"]').each(function(i)
	{
		if(this.src.match("_off."))
		{
			var off=this.src;
			var on=this.src.replace("_off.", "_on.");
			rolloverImageObj[j]=new Image();
			rolloverImageObj[j].src=on;
			this.onmouseover=function(){this.setAttribute("src",on);};
			this.onmouseout = function() {this.setAttribute("src",off);};
			this.onerror=function(){this.setAttribute("src",off);};
			j++;
		}
	});
});