在Body中加入
<div id="msgdiv" style="FONT-SIZE: 12px; ; LEFT: expression(this.offsetParent.scrollLeft+20); COLOR: #ffffff; LINE-HEIGHT: 150%; POSITION: absolute; ; TOP: expression(this.offsetParent.scrollTop+10); BACKGROUND-COLOR: #7f1ef6"></div>
最好放置在开头,紧随<Body>之后,理由么,就是在这个位置看着顺眼...
在<head></head>中加入脚本:
var closetime;
function showmsg(msg,showtime)

{
var md=document.getElementById("msgdiv");
md.innerHTML =" "+msg+" ";
md.visibility = "visible";
if(closetime)window.clearTimeout(closetime);
closetime=setTimeout(hiddenmsg,showtime*1000);
}
function hiddenmsg()

{
var md=document.getElementById("msgdiv");
md.innerHTML = "";
md.visibility = "hidden";
}