function createControls() {
          var controlsDiv = document.getElementById("controls");
          if (!controlsDiv) return;
          var hider = ' onmouseover="showHide(\'s\');" onmouseout="showHide(\'h\');"';
          var hideDiv, hideList = '';
          if (controlVis == 'hidden') {
                  hideDiv = hider;
          } else {
                  hideList = hider;
          }
          controlsDiv.innerHTML = '<form action="#" id="controlForm"' + hideDiv + '>' +
          '<div id="navLinks">' +
          '<a accesskey="t" id="toggle" href="javascript:toggle();">&#216;<\/a>' +
          '<a accesskey="z" id="prev" href="javascript:go(-1);">&laquo;<\/a>' +
          '<a accesskey="x" id="next" href="javascript:go(1);">&raquo;<\/a>' +
          '<div id="navList"' + hideList + '><select id="jumplist" onchange="go(\'j\');"><\/select><\/div>' +
          '<\/div><\/form>';
          if (controlVis == 'hidden') {
                  var hidden = document.getElementById('navLinks');
          } else {
                  var hidden = document.getElementById('jumplist');
          }
          addClass(hidden,'hideme');
  }