// JavaScript Document

function SimpleSwap(el,which){ 
	el.src=el.getAttribute(which || "origsrc"); 
	
}
function SimpleSwapSetup(){ 
	var x = document.getElementsByTagName("img"); 
	for (var i=0;i<x.length;i++){ 
		var oversrc = x[i].getAttribute("oversrc"); 
		if (!oversrc) continue;
		// preload image 
		// comment the next two lines to disable image pre-loading
		x[i].oversrc_img = new Image();
		x[i].oversrc_img.src=oversrc; 
		// set event handlers
		x[i].onmouseover = new Function("SimpleSwap(this,'oversrc');"); 
		x[i].onmouseout = new Function("SimpleSwap(this);"); 
		// save original src 
		x[i].setAttribute("origsrc",x[i].src); 
	} 
} 
var PreSimpleSwapOnload =(window.onload)? window.onload : function(){}; window.onload = function(){PreSimpleSwapOnload(); SimpleSwapSetup();}