<!-- 
if (document.getElementById) { window.onload = swap };

function swap() {
var numimages=6;
rndimg = new Array("./Design/images/logobar_pipe.jpg", "./Design/images/logobar_resources.jpg", "./Design/images/logobar_brick.jpg", "./Design/images/logobar_wood.jpg", "./Design/images/logobar_clayton.jpg", "./Design/images/logobar_prestige.jpg"); 
x=(Math.floor(Math.random()*numimages));
randomimage=(rndimg[x]);
document.getElementById("whiteheader").style.backgroundImage = "url("+ randomimage +")"; 
}
//-->