<!--
var randombgs=new Array();
randombgs[0]="../img/bg/body_bg_bot1.jpg";
randombgs[1]="../img/bg/body_bg_bot2.jpg";
randombgs[2]="../img/bg/body_bg_bot3.jpg";
randombgs[3]="../img/bg/body_bg_bot4.jpg";
randombgs[4]="../img/bg/body_bg_bot5.jpg";
randombgs[5]="../img/bg/body_bg_bot6.jpg";
randombgs[6]="../img/bg/body_bg_bot7.jpg";
randombgs[7]="../img/bg/body_bg_bot8.jpg";

window.onload=function(){  
   var thediv=document.getElementById("body-bot");  
   var spot = Math.floor(Math.random()* randombgs.length);  
   thediv.style.background="bottom left url("+randombgs[spot]+") no-repeat";  
}  
//-->