function SetNav(rel)
{
  var _li = document.getElementById('navigroup').getElementsByTagName('li');

  for(i=0;i<_li.length;i++)
  {
      if(_li[i].id == "liNav" + rel)
      {
          _li[i].className = "currentnav";
          break;
      }
  }
}

function SetNavProject(i)
{
  var _li = document.getElementById('projectleftmenu').getElementsByTagName('li');
  var _a = _li[i].getElementsByTagName('a');
  
  if(_a.length > 0)
	  _a[0].className = 'currentside';
}