var imgUrl=new Array();
var imgLink=new Array();
var adNum=0;

imgUrl[1]="pro/1.jpg";
imgLink[1]="product.aspx";

imgUrl[2]="pro/2.jpg";
imgLink[2]="product.aspx";

imgUrl[3]="pro/3.jpg";
imgLink[3]="product.aspx";

imgUrl[4]="pro/4.jpg";
imgLink[4]="product.aspx";

imgUrl[5]="pro/5.jpg";
imgLink[5]="product.aspx";

var imgPre=new Array();
var j=0;
for (i=1;i<=5;i++) {
 if( (imgUrl[i]!="") && (imgLink[i]!="") ) {
  j++;
 } else {
  break;
 }
}

function playTran(){
 if (document.all)
  imgInit.filters.revealTrans.play();
}

function nextAd(){
 if(adNum<j)adNum++ ;
 else adNum=1;
 
 if (document.all){
  //imgInit.filters.revealTrans.Transition=5000;
  //imgInit.filters.revealTrans.apply();
 }
 document.images.imgInit.src=imgUrl[adNum];
 //playTran();
 theTimer=setTimeout("nextAd()", 3000);
}


function goUrl(){
 jumpUrl=imgLink[adNum];
 jumpTarget='_blank';
 if (jumpUrl != ''){
  if (jumpTarget != '') 
   window.open(jumpUrl,jumpTarget);
  else
   location.href=jumpUrl;
 }
}