// ----------------------首页广告轮换代码(start)----------------------
//   调用方式--＜script language="JavaScript"＞nextAd()＜/script＞
//   图片路径--bannerAD
//   图片链接--bannerADlink
//--------------------------------------------------------------------
   var bannerAD=new Array();
   var bannerADlink=new Array();
   var adNum=0;

   
  bannerAD[1]="flash/zhoujielunbanner.gif";
  bannerADlink[1]="http://www.irock.cn/jay/xjmjz/";
  bannerAD[2]="flash/aduo.gif";
 bannerADlink[2] ="/user/aduo/aduo.htm";
  //bannerAD[0]="flash/banner4.gif";
  //bannerADlink[0] ="http://my.12530.com/channelweb/olympic/aoyun.htm"; 
 // bannerAD[3]="flash/banner3.gif"; 
  //bannerADlink[3] ="http://www.xj12531.com";   
  bannerAD[0]="flash/gerb.gif";
  bannerADlink[0]="http://www.xj12531.com/uigurcolorring/user/tuijian/index.html"; 
   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.Transition=Math.floor(12);
      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()", 7000);
}

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;
}

// ----------------------首页广告轮换代码(end)--------------------