var bannerAD=new Array();
var bannerADlink=new Array();
var adNum=0;



   bannerAD[0]="ad/ad001.gif";
   bannerADlink[0]="show_n.asp?id=2611";

   bannerAD[1]="ad/ad002.gif";
   bannerADlink[1]="show_n.asp?id=2609";

   bannerAD[2]="ad/ad003.gif";
   bannerADlink[2]="show_n.asp?id=2591";

   bannerAD[3]="ad/ad006.gif";
   bannerADlink[3]="http://www.forwatch.cn";

   bannerAD[4]="ad/ad005.gif";
   bannerADlink[4]="show.asp?id=2613";

   var preloadedimages=new Array();
   for (i=1;i<5;i++){
preloadedimages[i]=new Image();
      preloadedimages[i].src=bannerAD[i];
   }

function setTransition(){
   if (document.all){
      bannerADrotator.filters.revealTrans.Transition=Math.floor(Math.random()*23);
      bannerADrotator.filters.revealTrans.apply();
   }
}

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

function nextAd(){
   if(adNum<bannerAD.length-1)adNum++ ;
      else adNum=0;
   setTransition();
   document.images.bannerADrotator.src=bannerAD[adNum];
   playTransition();
   theTimer=setTimeout("nextAd()", 5000);
}

function jump2url(){
   jumpUrl=bannerADlink[adNum];
   jumpTarget='_blank';
   if (jumpUrl != ''){
      if (jumpTarget != '')window.open(jumpUrl,jumpTarget);
      else location.href=jumpUrl;
   }
}
function displayStatusMsg() { 
   status=bannerADlink[adNum];
   document.returnValue = true;
}