<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档</title>
<style type="text/css">
#Layer1 {
position:absolute;
display:none;
left:492px;
top:30px;
width:267px;
background-color:#000000;
height:355px;
z-index:2;
}
#Layer2 {
position:absolute;
display:none;
left:4px;
top:1px;
filter:alpha(opacity=50);
opacity: 0.5;
-moz-opacity:0.5;
-khtml-opacity: 0.5;
width:20000px;
height:2000px;
background-color:#999999;
z-index:1;
}
</style>
<script type="text/javascript">
function showDiv(){
var lay1 = document.getElementById('Layer1');
var lay2 = document.getElementById('Layer2');
lay1.style.display = 'block';
lay2.style.display = 'block';
}
function closeDiv(){
var lay1 = document.getElementById('Layer1');
var lay2 = document.getElementById('Layer2');
lay1.style.display = 'none';
lay2.style.display = 'none';
}
</script>
</head>
<body>
<div id="Layer1">
<form action="">
<input type="text" />
<input type="button" value="close div" οnclick="return closeDiv();" />
<input type="submit" />
</form>
</div>
<div id="Layer2"></div>
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td width="54%"><p> </p>
<p> </p>
<p>flash</p>
<p> </p></td>
<td width="46%">asdf</td>
</tr>
<tr>
<td colspan="2">标题</td>
</tr>
<tr>
<td colspan="2"><input type="button" value="showdiv" οnclick="return showDiv();" /></td>
</tr>
</table>
</body>
</html>
