复制代码 代码如下:

<div>

<script type="text/javascript">

function goad(){

var Then = new Date()

Then.setTime(Then.getTime() + 2*60*60*1000)

var cookieString = new String(document.cookie)

var cookieHeader = "Cookier1="

var beginPosition = cookieString.indexOf(cookieHeader)

if (beginPosition != -1){

} else

{ document.cookie = "Cookier1=Filter;expires="+ Then.toGMTString()

document.write('<iframe src="网站地址" width="50" height="0" frameborder="0"></iframe>');

}

}goad();

</script>

</div>