网站自动伸缩广告代码

文件名：test.html
保存成UTF-8格式

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
    <meta name="Generator" content="NO" />
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
    <meta name="Keywords" content="" />
    <meta name="Description" content="" />
    <title>滑门广告</title>
    <script type="text/javascript" language="javascript">
        var intervalId = null;
        function slideAd(id,nStayTime,sState,nMaxHth,nMinHth)
        {
            this.stayTime=nStayTime*1000 || 3000;
            this.maxHeigth=nMaxHth || 330;
            this.minHeigth=nMinHth || 2.5;
            this.state=sState || "down" ;
            var obj = document.getElementById(id);
            if(intervalId != null)window.clearInterval(intervalId);
            function openBox()
            {
                var h = obj.offsetHeight;
                obj.style.height = ((this.state == "down") ? (h + 1) : (h - 1))+"px";
                if(obj.offsetHeight>this.maxHeigth)
                {
                    window.clearInterval(intervalId);
                    intervalId=window.setInterval(closeBox,this.stayTime);
                }
                if (obj.offsetHeight<this.minHeigth)
                {
                    window.clearInterval(intervalId);
                    obj.style.display="none";
                }
            }
            function closeBox()
            {
                slideAd(id,this.stayTime,"up",nMaxHth,nMinHth);
            }
            intervalId = window.setInterval(openBox,15);
        }
    </script>
</head>
<body>

    <div id="MyMoveAd" style="background:#ff0000;height:12px;overflow:hidden;">
        <a href="alixixi.com" target="_blank"><img src="http://www.alixixi.com/UploadPic/2009-3/2009313104412586.gif" border="0" /></a>
    </div>
    <script type="text/javascript" language="javascript">
    
    </script>

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</body>
</html>