function clean_order(oid) {	
 //alert("Clean Order " +oid);
  var rga=new Ajax.Request('winkelwagen.php', { 
      method: 'get', 
      parameters: 'mod=clean_order&oid='+oid, 
      onComplete:  order_cleaned 
    }); 
    iChkSW=setTimeout("clean_order()",2000); 
}

function order_cleaned() { 
  //alert("Order cleaned");
}