gistfile1.js

var Sample = function()
{
    
    var prv = 
    {
        name: "",
        
        set_name: function(name)
        {
            this.name = name;
        },
        
        get_name: function()
        {
            return this.name;
        }
        
    };
    
    var pub = 
    {
        do_something_amazing: function()
        {
            prv.set_name("Mr Bean");
            return prv.get_name();
        }
    };
    
    return pub;
    
}();