if(top.frames.length > 0)
      top.location.href=self.location;

function Go(x)
    {
      if(x == "nothing")
      {
        document.forms[0].reset();
        document.forms[0].elements[0].blur();
        return;
      }
      else
      {
        top.location.href = x;
        document.forms[0].reset();
        document.forms[0].elements[0].blur();
      }
    }