function images_by_date() {
      if(isset($_GET['date'])){

	  $date = mysql_real_escape_string($_GET['date']);
	  $sql = "SELECT * FROM gallery WHERE date='$date'";
      $result = mysql_query($sql) or DIE (mysql_error());
	  $row = mysql_fetch_array($result);

	  if($date == $row['date']) {

	  while($row = mysql_fetch_array($result)){ 
		  
	  ?>

      <li><a href="<?php echo $row['image']; ?>" title="Electronique Image"><img src="<?php echo $row['thumb']; ?>" alt="Electronique Image"></li>
		  
      <?php
        }
	   }

	  else {
      echo '<p>' . 'The image you requested is not available' . '</p>'; }}}	   
	   
	   
 ?>