function openWindow(url) {
      settings = "width=650,height=500,left=25,top=25,status=yes,scrollbars=yes,toolbar=yes,menubar=yes,location=yes,resizable=yes";
      nw = open(url, 'popup', settings);
      nw.focus();
			}
			
			function openRadio(url) {
      settings = "width=300,height=100,left=250,top=250,status=yes,scrollbars=yes,toolbar=yes,menubar=no,location=no,resizable=yes";
      nw = open(url, 'popup', settings);
      nw.focus();
			}