function sub1() {
    var obj = document.getElementById('county');
    var selectedCity = obj.options[obj.selectedIndex].value;
    selectedCity = (selectedCity == "") ? "Dallas" : selectedCity;
    
//    alert(selectedCity);
    

	$('#city-list').load('/idx/updator.php?county=' + selectedCity);

}

function sub2() {
    var obj2 = document.getElementById('map_county');
    var selectedCity2 = obj2.options[obj2.selectedIndex].value;
    selectedCity2 = (selectedCity2 == "") ? "Dallas" : selectedCity2;
    
//    alert(selectedCity);
    

	$('#map-list').load('/idx/updator.php?county=' + selectedCity2);

}