/* IE6 use - drop down menu */
IEMhover = function() {
	if (document.getElementById('menunav'))
	{
		var IEMh = document.getElementById('menunav').getElementsByTagName('li');
		for (var i=0; i<IEMh.length; i++)
		{
			IEMh[i].onmouseover=function(){this.className+=' iemhover';}
			IEMh[i].onmouseout=function(){this.className=this.className.replace(new RegExp(' iemhover\\b'), '');}
		}
	}
}
if (window.attachEvent) window.attachEvent('onload', IEMhover);