function ajax_message(){
	
	//$j("#popin_contenu_message").fadeTo("200",0.2);
	
	membre_id=get_id("popin_message_id").value;
	annonce_id=get_id("popin_message_annonce_id").value;
	pseudo=get_id("popin_message_pseudo").innerHTML;
	sujet=get_id("popin_message_sujet").value;
	message=get_id("popin_message_message").value;
	
	$j.post("index.php",{mdl:'messages',act:'ajax_message',popin_message_id:membre_id,popin_message_annonce_id:annonce_id,popin_message_sujet:sujet,popin_message_message:message,pseudo:pseudo}, function(retour){

		get_id("popin_contenu_message").innerHTML=retour;
		//$j("#popin_contenu_message").fadeTo("200",1);
    });
	
	return false;
}