var   imgUrl=new   Array();   
  var   imgLink=new   Array();   
  var   adNum=0;   
    
  imgUrl[1]="http://youhui.runsky.com/images/Indexbg/fgf.jpg";   
  imgLink[1]="http://youhui.runsky.com/tion.aspx?id=96";   
    
    
  imgUrl[2]="http://youhui.runsky.com/images/Indexbg/fgf2.jpg";   
  imgLink[2]="http://youhui.runsky.com/addAnswer.aspx";   
    
 
    
    
  var   imgPre=new   Array();   
  var   j=0;   
  for   (i=1;i<=2;i++)   {   
    if(   (imgUrl[i]!="")   &&   (imgLink[i]!="")   )   {   
      j++;   
    }   else   {   
      break;   
    }   
  }   
    
  function   playTran(){   
    if   (document.all){   
      document.imgInit.filters[0].play();   
    }   
  }   
    
  function   nextAd(){   
    if(adNum<j)adNum++   ;   
    else   adNum=1;   
      
    if   (document.all){   
      document.imgInit.filters[0].Transition=26;   
      document.imgInit.filters[0].apply();   
    }   
    document.images.imgInit.src=imgUrl[adNum];   
      playTran();   
    
    theTimer=setTimeout("nextAd()",4000);  //4秒切换一下 
  }   
    
    
  function   goUrl(){   
    jumpUrl=imgLink[adNum];   
    jumpTarget='_blank';   
    if   (jumpUrl   !=   ''){   
      if   (jumpTarget   !=   '')     
        window.open(jumpUrl,jumpTarget);   
      else   
        location.href=jumpUrl;   
    }   
  }