function Popup(sayfa) {
 self.name = "info";
 var winl = (screen.width - 650) / 2;
 var wint = (screen.height - 500) / 2;
 var URL=""+sayfa
  popupWin = window.open(URL,'new_page', 'top=' + wint + ',left=' + winl + ',width=650,height=500,scrollbars=yes,resizable=no')
}
// done hiding -->