function hiliteMenuItem(obj)
{
	if(BrowserInfo.isIE())
	{
		var extra;

		extra = obj.className.replace(/^.*\bnormal(-[A-Za-z]+)\b.*$/,'hoverie$1');

		obj.className = obj.className + ' hoverie ' + extra;
	}
	obj.className = obj.className.replace(/\bnormal\b/g,'hover');
}

function unhiliteMenuItem(obj)
{
	obj.className = obj.className.replace(/\bhoverie-[A-Za-z]+\b/,' ').replace(/[ ]+$/,'');
	obj.className = obj.className.replace(/\bhoverie\b/,' ').replace(/[ ]+$/,'');
	obj.className = obj.className.replace(/\bhover\b/g,'normal');
}