add another column to the right side of the page

Message # 1 | 10:55 AM 2010-11-15

Hello, how can I add another column to the right side of the page

this is my site http://www.soccerfan.ucoz.com

and this is the code of Page Editor/Site pages

Code

<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>$SITE_NAME$ - $MODULE_NAME$</title>
<?$META_DESCRIPTION$?>
<link type="text/css" rel="StyleSheet" href="/_st/my.css" />
</head>

<body style="background:#171B0A; margin:0px; padding:0px;">
$ADMIN_BAR$

<div id="contanier">
$GLOBAL_AHEADER$

<div id="main2">
   <div id="navigation2">
   $GLOBAL_CLEFTER$
   </div>
   <div id="content2"><div id="content3">$CONTENT$</div></div>
   <div class="clear"></div>
</div>

</div>
$GLOBAL_BFOOTER$

</body>

</html>