function popup (params, w, h) {
  args = "width=" + w + ","
  + "height=" + h + ","
  + "location=0,"
  + "menubar=0,"
  + "resizable=0,"
  + "scrollbars=0,"
  + "status=0,"
  + "titlebar=0,"
  + "toolbar=0,"
  + "hotkeys=0"

  window.open("index.php?template=CONTENT_POPUP&"+params, "popup", args);
}