Good JavaScript c-style-mode?

[jrwats]

Does anyone know a good c-style-mode or what variables I need to
change to fix the below indentation:
AClass = {}

    AClass.function1 = function(){
        alert('function1');
    }

        Aclass.function2 = function(){
            alert('function2');
        }

The desired indentation would be:
AClass = {}

AClass.function1 = function(){
    alert('function1');
}

Aclass.function2 = function(){
  alert('function2');
}