function redirect() {
	if(document.getElementById('oras').value.length == 0) alert ("Introdu numele unui oras!");
	else if (document.getElementById('cartier').value.length == 0) alert ("Introdu numele unui cartier!");
	else window.location = '/undecolectezin/' + document.getElementById('oras').value.replace(' ','-') + '/' + document.getElementById('cartier').value.replace(' ','-');
}