[jQuery] loading osx (eric martin) to show errors

Hi,

i use osx (of (eric martin)) to show error messages,

i use a link (wich shows the demo) wich i should active if an error
occures,
but it doesn't work !!!

<?php if(isset($_GET['erreur']))
{ echo " simuler un click sur osx";
?><script type="text/javascript">
var l = document.getElementById("osx");
l.click();

</script>
<?php
}
?>