echo "<table align='center' width='100%' cellspacing='0' cellpadding='0'>
<tr><td align='center'>\n";
openside("Panele 1");
echo "turinys 1 panelės";
closeside();
echo "</td><td>\n";
//antra panele
openside("Panele 2");
echo "turinys 2 panelės";
closeside();
echo "</td>
</tr>
</table>\n";