var el="homepage";
var bgimg=new Array("/images/banner-valiant-hd.jpg", "/images/banner-hospital-grade-valiant.jpg", "/images/banner-oasis.jpg", "/images/banner-kodiak.jpg", "/images/banner-night-rider.jpg", "/images/banner-original.jpg", "/images/banner-companion.jpg");
var random=Math.round((bgimg.length-1)*Math.random());
var cssStr="."+el+" { background: url("+bgimg[random]+") no-repeat top left; padding: 0; width: 580px; height: 296px; } ";
var style=document.createElement("style");
style.setAttribute("type","text/css");
if(style.styleSheet){style.styleSheet.cssText=cssStr;}
else
{var cssText=document.createTextNode(cssStr);style.appendChild(cssText);}
document.getElementsByTagName("head")[0].appendChild(style);