电脑右上角弹出提示框（转） _Web前端

电脑右下角弹出提示框（转）
http://hi.baidu.com/dobodo/blog/item/58c51013e8f861896438db01.html
<html>
<head>
<title>message</title>
</head>
<body>
<SCRIPT>
var oPopup = window.createPopup();
var CW_Body = oPopup.document.body;
var CSStext = "margin:1px;color:black; border:2px outset;background-color:buttonface;width:16px;height:14px;font-size:12px;line-height:11px;cursor:hand;";
var popTop=50;
function popmsg(content){
var temp = "";
CW_Body.style.overflow = "hidden";
CW_Body.style.backgroundColor = "white";
CW_Body.style.border = "solid black 1px";

temp += "<table width=100% height=100% cellpadding=0 cellspacing=0 border=0 >";
temp += "<tr style=';font-size:12px;background:#0099CC;height:20;cursor:default'>";
temp += "<td style='color:white;padding-left:5px'>消息提示</td>";
temp += "<td style='color:#ffffff;padding-right:5px;' align=right>";
temp += "<span id=Close onclick='parent.pophide()' style=\""+CSStext+"font-family:System;padding-right:2px;\" title='关闭'>x</span>";
temp += "</td></tr><tr><td colspan=2>";
temp += "<div id=include style='overflow:scroll;overflow-x:hidden;overflow-y:auto;HEIGHT:100%;padding-left:5px;padding-top:5px;font-size:13px;'>";
temp += content;
temp += "</div>";
temp += "</td></tr></table>";
CW_Body.innerHTML = temp;
popshow();

}

function popshow(){
window.status=popTop;
if(popTop<180){
oPopup.show(screen.width-243,screen.height,241,popTop);
}else if(popTop<220){
oPopup.show(screen.width-243,screen.height,241,173);
}
popTop+=10;
if(popTop<=220)
{
var mytime=setTimeout("popshow();",50);
}
else
{
popTop=1500;
}
}

function pophide(){
window.status=popTop;
if(popTop>1720){
oPopup.hide();
popTop=50;
return;
}else if(popTop>1520&&popTop<1720){
oPopup.show(screen.width-243,screen.height,241,1720-popTop);
}else if(popTop>1500&&popTop<1520){    
oPopup.show(screen.width-243,screen.height+(popTop-1720),241,172);
}
popTop+=10;
var mytime=setTimeout("pophide();",50);
}

</SCRIPT>
<a href="#" onclick="popmsg('你好<br/>中国<br/>世界');">打开</a>&nbsp;<a href="#" onclick="pophide();">关闭</a>
</body>
</html>