-------------------main frame page--------------------
<html>
<head>
<title>搜狐社区,分享生活每一天</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<frameset rows="*" cols="160,10,*" id="attachucp" frameborder="no" border="0" framespacing="0">
<frame src="newleft/main_left.php" name="leftFrame" frameborder="no" scrolling="yes" noresize>
<frame src="mainswitch.html" id=leftbar name="switchFrame" scrolling="no" noresize>
<frame src="up.php" id=rightbar name="mainFrame" scrolling="YES" frameborder="no" border=0 noresize>
</frameset>
<noframes>
<body>
<center>
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</center>
</body>
</noframes>
</html>
-----------frame main page with client event-----------
<html>
<head>
<title>SOHU - 社区</title>
<meta http-equiv=Content-Type content=text/html; charset=gb2312>
<script language="javascript">
function switchSysBar(){
if (parent.document.getElementById('attachucp').cols=="160,10,*"){
document.getElementById('leftbar').style.display="";
parent.document.getElementById('attachucp').cols="0,10,*";
}
else{
parent.document.getElementById('attachucp').cols="160,10,*";
document.getElementById('leftbar').style.display="none"
}
}
function load(){
if (parent.document.getElementById('attachucp').cols=="0,10,*"){
document.getElementById('leftbar').style.display="";
}
}
</script>
</head>
<body leftmargin=0 topmargin=0 marginwidth=0 marginheight=0 bgcolor=#000000 οnlοad="load()">
<center>
<table width=100% height=100% border=0 cellpadding=0 cellspacing=0>
<tr>
<td bgcolor="#009FEF" width="1"><img src=http://images.sohu.com/ccc.gif width=1 height=1></td>
<td id="leftbar" bgcolor="#F5F4F4" style="display:none"><a href="javascript:void(0);" οnclick="switchSysBar()"><img src="http://image.club.sohu.com/indexpic/t1/pic24.gif" width="9" height="90" alt='展开左侧菜单' border="0"></a></td>
<td id="rightbar" bgcolor="#F5F4F4"><a href="javascript:void(0);" οnclick="switchSysBar()"><img src="http://image.club.sohu.com/indexpic/t1/pic23.gif" width="9" height="90" alt='隐藏左侧菜单' border="0"></a></td>
</tr>
</table>
</center>
</body>
</html>