不能在IE5.0下显示?
<html xmlns:v="urn:schemas-microsoft-com:vml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<meta name="GENERATOR" content="Microsoft FrontPage 4.0">
<meta name="ProgId" content="FrontPage.Editor.Document">
<title>New Page 1</title>
<STYLE>
v\:* { BEHAVIOR: url(#default#VML) }
</STYLE>
</head>
<body>
<v:arc id="y1" filled=false style="position:absolute;top:150;left:150;width:100;height:100"
StartAngle="0" EndAngle="360" />
</body>
</html>