// 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();}