<?php
require_once'../include/dbcon.php' ;
	
if(isset($_GET['kl']))
{
//$dell = new USER();
$odn = $_GET['kl'] ;
$stmt = $DBcon->prepare("update holiday set filename = 'NILL' WHERE class =:odn");
$stmt->bindparam(":odn",$odn) ;
	//$stmt->execute(array(":odn"=>$username));
if($stmt->execute()) header("location: editho.php") ;
}