function popup(url){
  popwindow = window.open(url, "popup", "location=no,width=280,height=254,scrollbars=no");
}


function pop(){
  popup = window.open ("/message.php",'popup','toolbar=0,location=0,directories=0,scrollbars=0,status=0,menubar=0,resizable=0,width=350,height=175');
  popup.focus();
}