<?php 
if($option=="com_frontpage"){
?>
frontpage text
<? } 
else {
?>
other pages 
<? } ?>

<?php
$menu = & JSite::getMenu();
if ($menu->getActive() == $menu->getDefault()) {
?>
This is the front page
<?   } 
   else {
?>
other pages      
<?   } ?>

      <?php
$menu = & JSite::getMenu();
if ($menu->getActive() == $menu->getDefault()) {
?>
      <?   } 
   else {
?>
      <tr>
         <td>
         <table border="0" cellpadding="3" cellspacing="3" width="100%">
            <tbody>
            <tr>
               <td valign="top" class="body"><jdoc:include type="component" /></td>
            </tr>
         </tbody>
         </table>
         </td>
      </tr>    
<?   } ?>