function FechaAtualizaJanela() {
      top.opener.location="javascript:location.reload()";
      window.close();
	}

	function FechaRedirecionaJanela(url) {
      top.opener.location = url;
      window.close();
	}

	function Logout() {
      i = window.open ('logout.asp','_blank',CentralizaPos(550,320)+'menubar=no,location=no,scrollbars=no,resizable=no');
      if (!i.opener){i.opener = self;}
	}

	function AbreTela(url) {
	  window.open (url,'_self');
	}

	function FechaJanela() {
      window.close();
	}

   function CentralizaPos(w,h) {
		var l = (screen.width/2) -(w/2);
		var t = (screen.height/2)-(h/2);
		return 'width='+w+',height='+h+',left='+l+',top='+t
   }