// 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(); }