模仿网易163国庆伸缩网页特效JS,FLASH代码
<CENTER>
<SCRIPT type=text/javascript>
var intervalId = null;
function slideAd(id,nStayTime,sState,nMaxHth,nMinHth){
this.stayTime=nStayTime*1000 || 3000;
this.maxHeigth=nMaxHth || 207; //207是flash的高
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 + 2) : (h - 2))+"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,30);
}
</SCRIPT>
<div id=MyMoveAd style="OVERFLOW: hidden; HEIGHT: 88px">
<img src="http://www.vayule.com/gq.jpg" id="img2" border=0>
</div>
<SCRIPT type=text/javascript>
<!--
slideAd('MyMoveAd',5);
-->
</SCRIPT>
</CENTER>