function makeCountry(field,no_value) {
if (no_value==undefined) {no_value = no_value;}
var aa = document.getElementById(field);
aa.length=0;
selection(field,0,no_value,8,'Argentina');
}
function makeStates(field,field2,field3,no_value) {
if (no_value==undefined) {no_value = no_value;}
var bb = document.getElementById(field2);
bb.length=0;
var val = document.getElementById(field).value;
if (val == '0') {selection(field2,0,no_value);}
else if (val == '8') {selection(field2,0,no_value,3,'Buenos Aires',1,'Capital Federal');}
else {selection(field2,'0',no_value)};
bb.selectedIndex=0;
makeNeighbor(field,field2,field3);
}
function makeNeighbor(field,field2,field3,no_value) {
if (no_value==undefined) {no_value = 'Todos';}
var cc = document.getElementById(field3);
cc.length=0;
var val = document.getElementById(field).value;
var val2 = document.getElementById(field2).value;
if (val == '0' && val2 == '0') {selection(field3,'0',no_value);}
else if (val == '8' && val2 == '1') {selection(field3,0,no_value,8,'Caballito',18,'Monserrat',37,'Villa Del Parque',40,'Villa Lugano');}
else if (val == '8' && val2 == '3') {selection(field3,0,no_value,259,'Mar del Plata',291,'San  Clemente',294,'San Bernardo',313,'Villa Gesell');}
else selection(field3,'0',no_value);
cc.selectedIndex=0;
}