function showHideFooterSitemap()
{
  var hasInnerText = (document.getElementsByTagName("body")[0].innerText != undefined) ? true : false;

  if( document.getElementById('SiteMapContainer').style.display != 'none' )
  {
    document.getElementById('SiteMapContainer').style.display = 'none';
    document.getElementById('showhide').className = 'Up';
    if(!hasInnerText){
      document.getElementById('showhide').textContent = 'Show';
    } else{
      document.getElementById('showhide').innerText = 'Show';
    }
  }
  else
  {
    document.getElementById('SiteMapContainer').style.display = 'block';
    document.getElementById('showhide').className = 'Down';
    if(!hasInnerText){
      document.getElementById('showhide').textContent = 'Hide';
    } else{
      document.getElementById('showhide').innerText = 'Hide';
    }
  }
}