function clearMenus(){
	document.getElementById('dmPhotos').style.visibility = 'hidden';
	document.getElementById('dmEvents').style.visibility = 'hidden';
	}

function popupPhotosDM() {
		clearMenus();
		document.getElementById('dmPhotos').style.visibility = 'visible';
		}

function popupEventsDM() {
		clearMenus();
		document.getElementById('dmEvents').style.visibility = 'visible';
		}