echo '<center><img src="', $settings['images_url'], '/sitelogo.gif"/ width="100%" height="140"></center></a>

';

echo '<table cellpadding="0" cellspacing="0" border="0" > 
      <tr> 
        <td>'; 
$images = array(); 
$handle = opendir('resimler/'); 
while($file = readdir($handle)) 
{ 
  $extension = substr($file, -4); 
  if(($extension == '.gif') || ($extension == '.jpg') || ($extension == 'jpeg') || ($extension == '.png') ) 
  { 
    $images[] = $file; 
  } 
} 
$numimages = count($images) - 1; 
$randomnum = rand(0, $numimages); 
// td close tag is put here so that Explorer doesn't add an extra 2 pixels to the bottom of the image 
echo '  <img src="resimler/' . $images[$randomnum] . '" /></td> 
      </tr> 
      </table>';