function openWindow(url) {
  popupWin253 = window.open( url , '253',  'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,scrolling=no,width=310,height=450,left=50,top=50')
  { popupWin253.focus };
}
function openWindow2(url) {
  popupWin253 = window.open( url , '253',  'menubar=no,toolbar=no,location=no,directories=no,status=no,scrollbars=no,resizable=no,scrolling=no,width=790,height=590,left=5,top=5')
  { popupWin253.focus };
}

if (self.parent.frames.length != 0) self.parent.location=document.location;