if (!document.getElementById)
  {
    document.getElementById = function()
      { return null; }
  }

function tkHideMenu ()
  {
    var tkI;
    var tkMenu = document.getElementById('menu').getElementsByTagName('ul');
    for (tkI = 0; tkI < tkMenu.length; tkI++)
      {
        if (tkMenu[tkI].className != 'active' && tkMenu[tkI].className != 'active ie7_class1') // Path for IE7 path ;P
          { tkMenu[tkI].style.display = "none"; }
      }
  }

function tkViewMenu (openMenu)
  {
    var tkMenu = document.getElementById(openMenu);
    if(tkMenu.style.display == "none")
      {
        tkHideMenu();
        tkMenu.style.display = "block";
      }
    else
      { tkMenu.style.display = "none"; }
  }

function tkHideContent ()
  {
    var tkContent = document.getElementById('expand')
    tkContent.style.display = "none";
  }

function tkViewContent ()
  {
    var tkContent = document.getElementById('expand');
    if(tkContent.style.display == "none")
      { tkContent.style.display = "block"; }
    else
      { tkContent.style.display = "none"; }
  }

window.onload = function ()
  {
    tkHideMenu ();
    if (document.getElementById('expand'))
      { tkHideContent (); }
  }