求一段代码

来源：百度知道 编辑：UC知道 时间：2024/05/22 19:38:10
鼠标经过连接的时候出现一个图层说明

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<STYLE type=text/css>BODY {
MARGIN-TOP: 0px; FONT-SIZE: 9pt; MARGIN-LEFT: 4px; MARGIN-RIGHT: 0px; FONT-FAMILY: "宋体"
}
A {
FONT-WEIGHT: 400; FONT-SIZE: 13px; COLOR: black; TEXT-DECORATION: none
}
A:hover {
FONT-WEIGHT: 400; FONT-SIZE: 13px; COLOR: red; TEXT-DECORATION: underline
}
A:active {
FONT: 9pt "宋体"; CURSOR: hand; COLOR: #ff0033
}
</style>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">

</head>

<body>
<script>

function show(tips,flag,url){
var my_tips=document.all.mytips;
if(flag){
my_tips.style.display="";
if (url!=null){my_tips.innerHTML="<img src=&#