function syncStartEndForm() {
	document.getElementById('endDay').value = document.getElementById('startDay').value;
	document.getElementById('endMonth').value = document.getElementById('startMonth').value;
	document.getElementById('endYear').value = document.getElementById('startYear').value;
	document.getElementById('endTimeHours').value = document.getElementById('startTimeHours').value;
	document.getElementById('endTimeMinutes').value = document.getElementById('startTimeMinutes').value;
}

function confirmDelete(msg) {
	if(!msg) { msg = "Er du sikker på, at du vil slette dette element?"; }
	if(confirm(msg)) {
		return true;	
	} else {
		return false;	
	}
}
function updateCity() {
	var postalCode = $('#postalCode').val();

	$.getJSON("/ajax/city.php", {action: 'getCityFromPostalCode', postalCode: postalCode},
	function(data){
		$('#cityId').val(data.id);
		$('#city').val(data.name);
	});
}