var clickMenu = function(menu) {
	
	$(menu).getElements('li').each(function(el, indx, ary){
		el.addEvent('click',function(ev){
			// ev.preventDefault();
			ary.each(function(e,i,a){
				e.removeClass('click');
			});
			el.addClass('click');
		});
	});

}

function disableAnchor() {
		return false;
}

function showDiv(div) {
	var div = document.getElementById(div);
	if (div.style.display == 'block') {
		div.style.display = 'none';
		}
	else {
		div.style.display = 'block';
	}
}