var menuid='accordion';
function hideAllMenu(){
	document.getElementById('headcoaching').className = 'hiding';
	document.getElementById('coaching').className = 'hiding';
	document.getElementById('headteambuilding').className = 'hiding';
	document.getElementById('teambuilding').className = 'hiding';
	document.getElementById('headmentoring').className = 'hiding';
	document.getElementById('mentoring').className = 'hiding';
	document.getElementById('headfacilitation').className = 'hiding';
	document.getElementById('facilitation').className = 'hiding';
	document.getElementById('headworkingacrosscultures').className = 'hiding';
	document.getElementById('workingacrosscultures').className = 'hiding';
	document.getElementById('headthreshold').className = 'hiding';
	document.getElementById('threshold').className = 'hiding';
}
function showMenu(id){
	hideAllMenu();
	document.getElementById('head'+id).className = 'showing';
	document.getElementById(id).className = 'showing';
}