looks like you put a ";" where you should have put a ")"
'vip':vip,
'vreason':vreason
}; <-- problem
.done(function(data) {
// php code : echo json_encode(array("name"=>"Called!"));
alert(data.name);
Should be
'vip':vip,
'vreason':vreason
}) <-- fix
.done(function(data) {
// php code : echo json_encode(array("name"=>"Called!"));
alert(data.name);
i think