function displayContainer(object) {
	object.style.display = ( object.style.display == 'block' || object.style.display == '' )?'none':'block'
	return true;
	}
	
function openContainer(object) {
	object.style.display = 'block'
	return true;
	}
	
function closeContainer(object) {
	object.style.display = 'none'
	return true;
	}
	
function showContainer(object) {
	openContainer(object.getElementsByClassName('container')[0]);
	closeContainer(object.getElementsByTagName('h2')[0]);
	}
	
function hideContainer(object) {
	openContainer(object.getElementsByTagName('h2')[0]);
	closeContainer(object.getElementsByClassName('container')[0]);
	}