function IsNS(){return (navigator.appName == "Netscape");}
function Spit(output){document.write(output);}
function SpitL(output){document.writeln(output);}

function PushBody()
 {	SpitL("<BODY background='images/mainbg");
	SpitL(Math.round(Math.random() * 10));
	SpitL(".jpg' class='bmain' bgproperties=fixed style='background-repeat: no-repeat; background-position: 50% 0%'>");
 }
