Javascript Revealing Module pattern

RevealingModulePattern.js

var myRevealingModule = function () {

        var privateVar = "Ben Cherry",
          publicVar  = "Hey there!";

        function privateFunction() {
            console.log( "Name:" + privateVar );
        }
        
        function publicSetName( strName ) {
            privateName = strName;
        }

        function publicGetName() {
            privateFunction();
        }


        // Reveal public pointers to  
        // private functions and properties

        return {
            setName: publicSetName,
            greeting: publicVar,
            getName: publicGetName
        };

    }();

myRevealingModule.setName( "Paul Kinlan" );