[RESOLVED]How to display data in two columns?

[rasana]

Hi all,

I'm creating a page where I have to take data from mysql db
and display it on page.
Data should display in two columns.
But using while{} I can display data in one column only.
here, i'm giving code

<table align="center">
<tr>
    <td colspan="2" align="center"><font class="txtSecHdr">
                                              Select Menu</font></td>
</tr>
<? $disp="select m_id, menu_name from admin_menu where m_id='0' order by id";
    $result=mysql_query($disp,$conn);
    if(mysql_num_rows($result)){
    while($row=mysql_fetch_array($result)){
?>
<tr>
    <td colspan="2"><input type="checkbox" name="chk" value="<?=$row['id']?>">&nbsp;&nbsp;&nbsp;<?=$row['menu_name']?></td>
</tr>
<?}
}?>
</table>

In above code i'm displaying Menu list from table. How to display these menus in two columns?