var navActive = false;

/**
 * 
 * Required for main menu hover effect. IE6 doesn't support :hover on anything besides a elements.
 * 
 * @param {Object} s
 * @param {Object} pos
 */
function navigationActive(s, pos)
{
  if (s.className == 'navigation')
  {
    s.className = 'navigation-active';
    navActive = false;  
  }
  else if (s.className == 'navigation-active')
  {
    if (pos == 1)
    {
      navActive = true;
    }
    else if (pos == 2)
    {
      if (navActive == false)
      {
        s.className = 'navigation';  
      }  
    }
  }  
}

/**
 * 
 * Redirects to the appropriate news category
 * 
 * @param {Object} s
 */
function newscatSelect(s)
{
  if (s.options[s.selectedIndex].value != 0)
  {
    location.href = '?news-cat=' + s.options[s.selectedIndex].value;     
  } 
}