以下内容为程序代码:
<SCRIPT language=JavaScript src="menus.js">
</Script>
"< DIV id=floater1 style="Z-INDEX: 100; LEFT: 10px; VISIBILITY: visible; WIDTH: 100px; POSITION: absolute; TOP: 160px; height: 100px;" >
左邊的東西,可以是圖片,表格
< /DIV >
< DIV id=floater style="Z-INDEX: 100; RIGHT: 10px; VISIBILITY: visible; WIDTH: 100px; POSITION: absolute; TOP: 160px; left: 890px;" >
右邊的東西,可以是圖片,表格
< /DIV >"

***********************************************

   menus.js的代码如下:

***********************************************

self.onError = null;

currentX = currentY = 0;

whichIt = null;

lastScrollX = 0; lastScrollY = 0;

NS = (document.layers) ? 1 : 0;

IE = (document.all) ? 1: 0;

<-- STALKER CODE -->

function heartBeat(objectid) {

if(IE) { diffY = document.body.scrollTop; diffX = document.body.scrollLeft; }

if(NS) { diffY = self.pageYOffset; diffX = self.pageXOffset; }

if(diffY != lastScrollY) {

  percent = .1 * (diffY - lastScrollY);

  if(percent > 0) percent = Math.ceil(percent);

  else percent = Math.floor(percent);

  if(IE) {

   objectid = objectid.split(";");

   for (i = 0; i < objectid.length; i++) eval("document.all."+objectid[i]).style.pixelTop += percent;

  }

  if(NS) {

   objectid = objectid.split(";");

   for (i = 0; i < objectid.length; i++) eval("document."+objectid[i]).top += percent;

  }

  lastScrollY = lastScrollY + percent;

}

if(diffX != lastScrollX) {

  percent = .1 * (diffX - lastScrollX);

  if(percent > 0) percent = Math.ceil(percent);

  else percent = Math.floor(percent);

  if(IE) {

   objectid = objectid.split(";");

   for (i = 0; i < objectid.length; i++) eval("document.all."+objectid[i]).style.pixelLeft += percent;

  }

  if(NS) {

   objectid = objectid.split(";");

   for (i = 0; i < objectid.length; i++) eval("document."+objectid[i]).left += percent;   

  }

  lastScrollX = lastScrollX + percent;

} 

}

<-- /STALKER CODE -->

if(NS || IE) action = window.setInterval("heartBeat('floater;floater1')", 2);

***********************************************

    OK,成功就这么简单!DIV内的文字可以换成图片和表格,ID不改就行了...

    另外,记得以上代码为了不干扰本文章的显示,在"<>"中多加了空格,拷贝到文档以后记得修改.