function popup(file, dir) {
file=escape(file);dir=escape(dir); 
var fen=window.open('index.php?action=view&filename='+file+'&directory='+dir+'&','filemanager','status=yes,scrollbars=yes,resizable=yes,width=500,height=400');
}
function delobj(action, file, dir) {
   if (confirm('Are you sure you want to delete '+file+'?')) {
      document.location = 'index.php?action='+action+'&filename='+file+'&directory='+dir+'&'
   }
}
function popupmail(file, dir) {
var fen=window.open('index.php?action=mailfile&filename='+file+'&directory='+dir+'&','filemanager','status=yes,scrollbars=yes,resizable=yes,width=500,height=400');
}