像MSN一样的消息提示问题：

这个看来你要找微软了
一个Popup窗口打开后，当在它的区域以外点击或者另一个Popup窗口被打开时都会自动关闭；

解决方案 »

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下边这个试孟子老大作的，我收藏的时候因为系统是日文的，出现了乱码,但是ie好像可以识别！
<HTML>
<HEAD>
<title>亂栃宪夛擵惛嵤悽奅亃擵.NET开发幰园抧</title>
<META http-equiv="content-type" content="text/html; charset=gb2312"/>
<base href="http://dotnet.aspx.cc/">
<LINK href="Images/favicon.ico" rel="Shortcut Icon"/>
<LINK href="Detail.css" type="text/css" rel="stylesheet"/>
</HEAD>
<body>
<div id="eMeng" style="BORDER-RIGHT:#455690 1px solid; BORDER-TOP:#a6b4cf 1px solid; Z-INDEX:99999; LEFT:0px; VISIBILITY:hidden; BORDER-LEFT:#a6b4cf 1px solid; WIDTH:180px; BORDER-BOTTOM:#455690 1px solid; POSITION:absolute; TOP:0px; HEIGHT:116px; BACKGROUND-COLOR:#c9d3f3">
<table width="100%" border="0" cellpadding="0" cellspacing="0" style="BORDER-TOP:#ffffff 1px solid; BORDER-LEFT:#ffffff 1px solid"
bgcolor="#cfdef4">
<tr>
<td height="24" width="26" style="FONT-SIZE:12px;BACKGROUND-IMAGE:url(Images/msgTopBg.gif);COLOR:#0f2c8c"
valign="middle"><img src="Images/meng.gif" hspace="5" align="absMiddle" vspace="1"/></td>
<td style="FONT-WEIGHT:normal;FONT-SIZE:9pt;BACKGROUND-IMAGE:url(Images/msgTopBg.gif);COLOR:#1f336b;PADDING-TOP:4px"
valign="middle" width="100%">壏奭採帵丗</td>
<td style="BACKGROUND-IMAGE:url(Images/msgTopBg.gif);PADDING-TOP:2px" valign="middle"
width="19" align="right"><img src="Images/msgClose.jpg" hspace="3" style="CURSOR:pointer" onclick="closeDiv()" title="关闭"/></td>
</tr>
<tr>
<td colspan="3" height="90" style="PADDING-RIGHT:1px;BACKGROUND-IMAGE:url(Images/msgBottomBg.jpg);PADDING-BOTTOM:1px">
<div style="BORDER-RIGHT: #b9c9ef 1px solid; PADDING-RIGHT: 13px; BORDER-TOP: #728eb8 1px solid; PADDING-LEFT: 13px; FONT-SIZE: 9pt; PADDING-BOTTOM: 13px; BORDER-LEFT: #728eb8 1px solid; WIDTH: 100%; COLOR: #1f336b; PADDING-TOP: 18px; BORDER-BOTTOM: #b9c9ef 1px solid; HEIGHT: 100%">请懪开您揑壒敔澗欉晄摨揑壒乐吧丆悘婘攄曻丅夣试试吧両丗乯<br/>
<div align="center"><a href="#" onclick="window.parent.frames['TopMusic'].location='Play.aspx';return false"
style="FONT-WEIGHT:bold;COLOR:navy">澗欉慡晹</a></div>
</div>
</td>
</tr>
</table>
</div><script language="JavaScript" type="text/javascript">
var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0;
function getMsg()
{
try{
divTop = parseInt(document.getElementById("eMeng").style.top,10)
divLeft = parseInt(document.getElementById("eMeng").style.left,10)
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10)
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10)
docWidth = document.body.clientWidth;
docHeight = document.body.clientHeight;
document.getElementById("eMeng").style.top = parseInt(document.body.scrollTop,10) + docHeight + 10;//  divHeight
document.getElementById("eMeng").style.left = parseInt(document.body.scrollLeft,10) + docWidth - divWidth
document.getElementById("eMeng").style.visibility="visible"
objTimer = window.setInterval("moveDiv()",10)
}
catch(e){}
}function resizeDiv()
{
i+=1
if(i>1288) closeDiv()
try{
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10)
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10)
docWidth = document.body.clientWidth;
docHeight = document.body.clientHeight;
document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10)
document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10)
}
catch(e){}
}function moveDiv()
{
try
{
if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(document.body.scrollTop,10)))
{
window.clearInterval(objTimer)
objTimer = window.setInterval("resizeDiv()",1)
}
divTop = parseInt(document.getElementById("eMeng").style.top,10)
document.getElementById("eMeng").style.top = divTop - 1
}
catch(e){}
}
function closeDiv()
{
document.getElementById('eMeng').style.visibility='hidden';
if(objTimer) window.clearInterval(objTimer)
}
window.onload = getMsg;
window.onresize = resizeDiv;
window.onerror = function(){}
</script>
</body>
</HTML>
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="Keywords" content="51windows.Net">
<META NAME="Author" CONTENT="haiwa">
<title>类似MSN提示的页面效果</title>
</head><body>
看到右下角的提示了吗？如果没有看到，<button onclick=location.reload();>刷新</button>一下
<script language="JavaScript">
window.onload = getMsg;
window.onresize = resizeDiv;
window.onerror = function(){}
//短信提示使用(asilas添加)
var divTop,divLeft,divWidth,divHeight,docHeight,docWidth,objTimer,i = 0;
function getMsg()
{
try{
divTop = parseInt(document.getElementById("eMeng").style.top,10)
divLeft = parseInt(document.getElementById("eMeng").style.left,10)
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10)
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10)
docWidth = document.body.clientWidth;
docHeight = document.body.clientHeight;
document.getElementById("eMeng").style.top = parseInt(document.body.scrollTop,10) + docHeight + 10;//  divHeight
document.getElementById("eMeng").style.left = parseInt(document.body.scrollLeft,10) + docWidth - divWidth
document.getElementById("eMeng").style.visibility="visible"
objTimer = window.setInterval("moveDiv()",10)
}
catch(e){}
}function resizeDiv()
{
i+=1
//if(i>500) closeDiv()
try{
divHeight = parseInt(document.getElementById("eMeng").offsetHeight,10)
divWidth = parseInt(document.getElementById("eMeng").offsetWidth,10)
docWidth = document.body.clientWidth;
docHeight = document.body.clientHeight;
document.getElementById("eMeng").style.top = docHeight - divHeight + parseInt(document.body.scrollTop,10)
document.getElementById("eMeng").style.left = docWidth - divWidth + parseInt(document.body.scrollLeft,10)
}
catch(e){}
}function moveDiv()
{
try
{
if(parseInt(document.getElementById("eMeng").style.top,10) <= (docHeight - divHeight + parseInt(document.body.scrollTop,10)))
{
window.clearInterval(objTimer)
objTimer = window.setInterval("resizeDiv()",1)
}
divTop = parseInt(document.getElementById("eMeng").style.top,10)
document.getElementById("eMeng").style.top = divTop - 1
}
catch(e){}
}
function closeDiv()
{
document.getElementById('eMeng').style.visibility='hidden';
if(objTimer) window.clearInterval(objTimer)
}
</script>
<DIV id=eMeng style="BORDER-RIGHT: #455690 1px solid; BORDER-TOP: #a6b4cf 1px solid; Z-INDEX:99999; LEFT: 0px; VISIBILITY: hidden; BORDER-LEFT: #a6b4cf 1px solid; WIDTH: 180px; BORDER-BOTTOM: #455690 1px solid; POSITION: absolute; TOP: 0px; HEIGHT: 116px; BACKGROUND-COLOR: #c9d3f3">
<TABLE style="BORDER-TOP: #ffffff 1px solid; BORDER-LEFT: #ffffff 1px solid" cellSpacing=0 cellPadding=0 width="100%" bgColor=#cfdef4 border=0>
<TBODY>
<TR>
<TD style="FONT-SIZE: 12px; BACKGROUND-IMAGE: url(msgTopBg.gif); COLOR: #0f2c8c" width=30 height=24></TD>
<TD style="FONT-WEIGHT: normal; FONT-SIZE: 12px; BACKGROUND-IMAGE: url(msgTopBg.gif); COLOR: #1f336b; PADDING-TOP: 4px;PADDING-left: 4px" vAlign=center width="100%"> 短消息提示：</TD>
<TD style="BACKGROUND-IMAGE: url(msgTopBg.gif); PADDING-TOP: 2px;PADDING-right:2px" vAlign=center align=right width=19><span title=关闭 style="CURSOR: hand;color:red;font-size:12px;font-weight:bold;margin-right:4px;" onclick=closeDiv() >×</span></TD>
</TR>
<TR>
<TD style="PADDING-RIGHT: 1px; BACKGROUND-IMAGE: url(1msgBottomBg.jpg); PADDING-BOTTOM: 1px" colSpan=3 height=90>
<DIV style="BORDER-RIGHT: #b9c9ef 1px solid; PADDING-RIGHT: 13px; BORDER-TOP: #728eb8 1px solid; PADDING-LEFT: 13px; FONT-SIZE: 12px; PADDING-BOTTOM: 13px; BORDER-LEFT: #728eb8 1px solid; WIDTH: 100%; COLOR: #1f336b; PADDING-TOP: 18px; BORDER-BOTTOM: #b9c9ef 1px solid; HEIGHT: 100%">您有<font color=#FF0000>1</font>封新短消息<BR><BR>

            <DIV align=center style="word-break:break-all"><a href="javascript:alert('你好')"><font color=#FF0000>点击查看短信
              </font></a></DIV>
          </DIV>
</TD>
</TR>
</TBODY>
</TABLE>
</DIV>
</body></html>
首先,要实现不想让他消失这个功能,popup做不到，你应该用DIV层功能,但他只能在打开的窗口范围内弹出，上面代码就可以实现
http://blog.csdn.net/21aspnet/archive/2005/03/15/319623.aspx看看这里