var errorOccurred = false;
var commentsVisible = false;

function displayErrorMessage(errortext) {
	errorOccurred = true;
	var error = Builder.node('div', { id: 'errorbox' }, [ errortext ]);
	$('errorframe').insert(error);
}

function removeErrorMessage() {
	if (errorOccurred) {
		errorOccurred = false;
		$('errorbox').parentNode.removeChild($('errorbox'));
	}
}

function openBox(box) {
	Effect.toggle($(box+'-content'), 'blind');
}