function switchMenu(obj) {
	var el = document.getElementById(obj);
	if(el.style.display == "block") {
		el.style.display = "none";
	} else {
		el.style.display = "block";
	}
}

function highlightMenu(obj) {
	obj.style.background='#ff6600';
	obj.style.color='#ffffff';
}

function unHighlightMenu(obj) {
	obj.style.background='#ffffff';
	obj.style.color='#1A71B3';
}