function showMenuItemHasChildren ()
{
	if (!document.getElementById) return false;
	if (!document.getElementsByTagName) return false;
	if (!document.getElementById('nav')) return false;
	
	gotSub = document.getElementById('nav').getElementsByTagName('ul');
	
	for (i=0; i<gotSub.length; i++)
	{
		liGotSub = gotSub[i].parentNode;
		liGotSub.getElementsByTagName('a')[0].className = 'parent';
		liGotSub.className += ' parentLi'+ ' z'+i; //need this to fix IE z-index bug
		
/*
		liGotSub.onMouseOver = function()
*/
	}
}




showMenuItemHasChildren ();