📄 js19.html
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<html>
<!-- js-19 广告条 -->
<head>
<style>
div.timmer{width:300;text-align:center;margin:auto}
</style>
<script src="toolsKit.js"></script>
<script>
var tid = null;
var ads =
new Array("ad1.jpg","ad2.jpg","ad3.jpg");
function myChangeAd(){
var ad = ads.pop();
var adBar = document.getElementById("adBar");
adBar.innerHTML ="<img src=imgs/"+ad+" />";
ads.unshift(ad);
}
function startOrStop(){
if(tid==null){
tid = window.setInterval(
"myChangeAd()",1000);
}else{
window.clearInterval(tid);
tid = null;
}
}
startOrStop();
</script>
</head>
<body>
<div class="timmer" id="adBar"
onClick="startOrStop();"></div>
</body>
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