<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head><body>
<div id="Layer1" style="position:absolute; width:200px; height:115px; z-index:1"></div>
<script language="JavaScript">
alert(Layer1.style.width + "," + Layer1.style.height)
</script>
</body>
</html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head><body>
<div id="Layer1" style="position:absolute; width:200px; height:115px; z-index:1"></div>
<script language="JavaScript">
alert(Layer1.style.width + "," + Layer1.style.height)
</script>
</body>
</html>
:)-----------------------
<html>
<head>
<title>Untitled Document</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head><body>
<div id="Layer1" style="position:absolute; width:200px; height:115px; z-index:1"></div>
<script language="JavaScript">
alert(Layer1.clientWidth+ "," + Layer1.clientHeight)
</script>
</body>
</html>
return document.all.item("my_layer_name").width;
}function getHeitght() {
return document.all.item("my_layer_name").Height;
}