отправка сообшений с помощью enter+ctrl

<script type="text/javascript">
function ctrlEnter(event, formElem) {
   if ( ((event.keyCode == 13) || (event.keyCode == 10)) && (event.ctrlKey == true) ) 
      formElem.submit(); }</script>' . delete_users ($log) . '

<?
echo '<form action="add.php?'.SID.'" method="post" onkeypress="ctrlEnter(event, this);">';
?>
<script type="text/javascript"> 
function ctrlEnter(event, formElem) { 
   if ( ((event.keyCode == 13) || (event.keyCode == 10)) && (event.ctrlKey == true) )  
      formElem.submit(); }</script>
<?php
echo '<b>Сообщение:</b><br />';
echo '<textarea cols="20" rows="3" name="msg">'.safe_decode($imja).', </textarea><br />';
echo '<input type="submit" value="ctrl+Enter" /></form>';