var ad = new Array()
ad[0] = 'pop.adcocktail.com/pp_p.php?uid=5319&wsid=12076';
ad[1] = 'www.abiszed-netz.de/rotpopup.php?sid=1158';
					
var xy = Math.floor(Math.random()*ad.length);
var zufall1 = Math.floor(Math.random()*7);
var zufall2 = Math.floor(Math.random()*7);
if (zufall1 == zufall2) {
   document.write("<script type='text/javascript' language='Javascript' src='http://" + ad[xy] + "'></" + "script>");
   } else {
   document.write("");
   }