function hide(obj) {
        var groups = ['SLBQ', 'NYBQ', 'ABQ', 'Summit', 'Calliope', 'NYCSE', 'CCE', 'Misc'];

        for (var i=0; i<groups.length; i++) {
          if (groups[i] == obj) {
            document.getElementById(obj).style.visibility='hidden';
            document.getElementById(obj).style.display='none';
            document.getElementById(obj).style.height='0pt';     
          }
        }
      }

      function show(obj) {
        var groups = ['SLBQ', 'NYBQ', 'ABQ', 'Summit', 'Calliope', 'NYCSE', 'CCE', 'Misc'];

        for (var i=0; i<groups.length; i++) {
          if (groups[i] == obj) {
            document.getElementById(obj).style.visibility='visible';
            document.getElementById(obj).style.display='block';
            document.getElementById(obj).style.height='auto';     
          }
        }

      }