function setTransition(){
   if (document.all){
      imgUrlrotator.filters.revealTrans.Transition=Math.floor(Math.random()*20);
      imgUrlrotator.filters.revealTrans.apply();
   }
}

function playTransition(){
   if (document.all)
      imgUrlrotator.filters.revealTrans.play()
}


function nextAd(){
   if(adNum<num)adNum++ ;
      else adNum=0;
   setTransition();
   document.images.imgUrlrotator.src=imgUrl[adNum];
   playTransition();
   theTimer=setTimeout("nextAd()", adDuration);
}

function jump2url(){
if ((imgLink[adNum] != '')&&(imgLink[adNum] != '#'))
{
   jumpUrl="/adredir.asp?url="+imgLink[adNum]+"&adv="+imgUrl[adNum];
      if (jumpTarget != '')window.open(jumpUrl,jumpTarget);
      else location.href=jumpUrl;
}
}

function displayStatusMsg() { 
   status=imgLink[adNum];
   document.returnValue = true;
}