pic1 = new Image(16, 16);  
pic1.src="loader.gif";  
  
$(document).ready(function(){  
  
$("#reg_pseudo").change(function() {   
  
var usr = $("#reg_pseudo").val();  
  
if(usr.length >= 3)  
{  
$("#status").html(' Vérification encours...');  
  
$.ajax({  
type: "POST",  
url: "checkpseudo.php",  
data: "reg_pseudo="+ usr,  
success: function(msg){    
  
$("#status").ajaxComplete(function(event, request, settings){   
  
if(msg == 'OK')  
{  
$("#status").html('&nbsp;<span style="color:green;">Pseudo libre</span>');  
$("#reg_pseudo").removeClass('object_error'); 
$("#reg_pseudo").addClass("object_ok");  

}  
else  
{  
$("#reg_pseudo").removeClass('object_ok'); 
$("#reg_pseudo").addClass("object_error");  
$(this).html(msg);  
}    
  
});  
  
}   
  
});   
  
}  
else  
{  
$("#status").html('<span style="color:red;">minimun <strong>3</strong> caractères.</span>');  
$("#reg_pseudo").removeClass('object_ok'); 
$("#reg_pseudo").addClass("object_error");  
}  
  
});  
  
});