window.addEvent('domready', function(){	
  $$('#menu li').each( function(el, ind) {
    if(el.getParent('ul').id == 'menu') {
		  el.addClass('m'); /* Patch Bug IE 6 */
      el.addEvents({
        'mouseenter' : function() { el.addClass('hover')},
        'mouseleave' : function(){ el.removeClass('hover')} 
      });
    }
  });
  if ($('faq-nav')) {
   var navSize = $('faq-nav').getSize();
   $('centre_m').setStyle('min-height', navSize.y);
  }
  if ($('news-nav')) {
  var navSize = $('news-nav').getSize();
  $('centre_m').setStyle('min-height', navSize.y);
  }
  if ($('smenu')) {
  var navSize = $('smenu').getSize();
  $('centre_m').setStyle('min-height', navSize.y);
  }
});