图片之间的切换_广告代码

<script language=JavaScript>
<!--
var imgUrl=new Array();
var imgLink=new Array();
var adNum=0;
var jumpUrl="http://sports.tom.com/";

imgLink[1]="http://sports.tom.com/gnzt/2005yg/";
imgLink[2]="http://sports.tom.com/zhty/";

imgUrl[1]="yun_qi_img/050927071818sportsgnzt200592701.jpg";
imgUrl[2]="yun_qi_img/050927075953zt20050926107.jpg";

var imgPre=new Array();
var j=0;
for (i=1;i<=imgUrl.length-1;i++) {
 if(imgLink[i]!="") {j++;}
 else {break;}
}
function playTran(){
 if (document.all)
  imgInit.filters.revealTrans.play();
}
var key=0;
function nextAd(){
 if(adNum<j)adNum++ ;
 else adNum=1;
 if( key==0 ){key=1;}
 else if (document.all){
  imgInit.filters.revealTrans.Transition=6;
  imgInit.filters.revealTrans.apply();
  playTran();
 }
 document.images.imgInit.src=imgUrl[adNum];
 jumpUrl=imgLink[adNum];
 theTimer=setTimeout("nextAd()", 7000);
}
function goUrl(){ 
 jumpTarget='_blank';
 if (jumpUrl != ''){
  if (jumpTarget != '') window.open(jumpUrl,jumpTarget);
  else location.href=jumpUrl;
 }
}
//-->
</script>

<a href="javascript:goUrl()"><img style="FILTER:
revealTrans(duration=2,transition=6);border:1 solid black" src="javascript:nextAd()" width=300
border=0 name=imgInit height="210"></a>
</body>
</html>