// JavaScript Document
 
// JavaScript Document

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

   bannerAD[0]="./image/index/images/ad/fengshui-tech-1.jpg";
   bannerADlink[0]="http://www.luopan.com.cn/blog";
   bannerAD[1]="./image/index/images/feng-shui-02.gif";
   bannerADlink[1]="http://www.luopan.com.cn/blog/";
   bannerAD[2]="./image/index/images/feng-shui-03.gif";
   bannerADlink[2]="http://www.luopan.com.cn/blog/";
   bannerAD[3]="./image/index/images/ad/vip-server.jpg";
   bannerADlink[3]="http://www.luopan.com.cn/service.php";
   bannerAD[4]="./image/index/images/books.gif";
   bannerADlink[4]="http://www.luopan.com.cn/blog";
 
   var preloadedimages=new Array();
   for (i=1;i<bannerAD.length;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()", 3000);
}

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;
}