function autoSubmitOnSelect(skjema)
{
	document.forms[skjema].submit();
}
function hideElements() {
	toggleElement('guestbook');
}
function toggleElement(el) {
	var element = document.getElementById(el);
	
	if(element.style.display == 'none') element.style.display = 'block';
	else element.style.display = 'none';
}