<!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>無標題文檔</title>
<style type="text/css">
#Layer1 {
position:absolute;
left:246px;
top:84px;
width:316px;
height:217px;
z-index:1;
display:none;
background-color:red;
color:#FFFFFF;
}
</style>
<script type="text/javascript">
function submit(id){
document.getElementById(id).style.display="block";
}
</script>
</head>
<body>
<input name="submit" type="submit" id="submit" onclick='submit("Layer1");' value="點擊顯示層" />
<div id="Layer1">我只是一個層</div>
</body>
</html>
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