张晓华的博客

将以下ＪＳ代码另存为js文件　用<script src="你的取名.js" language="javascript"></script>调用

// javascript Document
lastScrollY=0;
function heartBeat(){
var diffY;
if (document.documentElement && document.documentElement.scrollTop)
     diffY = document.documentElement.scrollTop;
else if (document.body)
     diffY = document.body.scrollTop
else
     {/*Netscape stuff*/}
   
//alert(diffY);
percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.getElementById("lovexin12").style.top=parseInt(document.getElementById("lovexin12").style.top)+percent+"px";
document.getElementById("lovexin14").style.top=parseInt(document.getElementById("lovexin12").style.top)+percent+"px";

lastScrollY=lastScrollY+percent;
//alert(lastScrollY);
}
suspendcode12="<DIV id=\"lovexin12\" style='left:22px;POSITION:absolute;TOP:69px;'><a href='http://www.jz123.cn' target='_blank'><img border=0 src=UploadFiles/2007622185240734.gif><br><a href=javascript:; onclick=\"lovexin12.style.visibility='hidden'\"><img border=0 src=UploadFiles/2007622185242580.gif></a></div>"

suspendcode14="<DIV id=\"lovexin14\" style='right:22px;POSITION:absolute;TOP:69px;'><a href='http://www.jz123.cn' target='_blank'><img border=0 src=UploadFiles/2007622185240734.gif><br><a href=javascript:; onclick=\"lovexin14.style.display = 'none'\"><img border=0 src=UploadFiles/2007622185242580.gif></div>"

document.write(suspendcode12);
document.write(suspendcode14);
window.setInterval("heartBeat()",1);

自己修改的插FLASH的方法，需要用旧的FLASH插入方法，新的会失效，right:5px;POSITION:absolute;TOP:10px; 这行代码可以用来调位置：

// javascript Document
lastScrollY=0;
function heartBeat(){
var diffY;
if (document.documentElement && document.documentElement.scrollTop)
     diffY = document.documentElement.scrollTop;
else if (document.body)
     diffY = document.body.scrollTop
else
     {/*Netscape stuff*/}
   
//alert(diffY);
percent=.1*(diffY-lastScrollY);
if(percent>0)percent=Math.ceil(percent);
else percent=Math.floor(percent);
document.getElementById("lovexin12").style.top=parseInt(document.getElementById("lovexin12").style.top)+percent+"px";
document.getElementById("lovexin14").style.top=parseInt(document.getElementById("lovexin12").style.top)+percent+"px";

lastScrollY=lastScrollY+percent;
//alert(lastScrollY);
}
suspendcode12="<DIV id=\"lovexin12\" style='left:5px;POSITION:absolute;TOP:10px;'><EMBED src='swf/gg1.swf' quality=high  WIDTH=96 HEIGHT=380 TYPE='application/x-shockwave-flash'></EMBED><br><a href=javascript:; onclick=\"lovexin12.style.visibility='hidden'\"><img border=0 src=images/close2.gif></a></div>"

suspendcode14="<DIV id=\"lovexin14\" style='right:5px;POSITION:absolute;TOP:10px;'><EMBED src='swf/gg2.swf' quality=high  WIDTH=96 HEIGHT=380 TYPE='application/x-shockwave-flash'></EMBED><br><a href=javascript:; onclick=\"lovexin14.style.display = 'none'\"><img border=0 src=images/close2.gif></a></div>"

document.write(suspendcode12);
document.write(suspendcode14);
window.setInterval("heartBeat()",1);

setTimeout(Expression,DelayTime),在DelayTime过后,将执行一次Expression,setTimeout 运用在延迟一段时间，再进行某项操作。
setTimeout("function",time) 设置一个超时对象

setInterval(expression,delayTime),每个DelayTime,都将执行Expression.常常可用于刷新表达式.
setInterval("function",time) 设置一个超时对象

SetInterval为自动重复，setTimeout不会重复。

clearTimeout(对象) 清除已设置的setTimeout对象
clearInterval(对象) 清除已设置的setInterval对象