Javascript Plugin private methods

Hi

I�m exploring the plugins SDK, and have hit a roadblock.

I managed to get my plugin running. I�ve managed to create new Actions; like this one:

<font face="Courier New, Courier, mono">

Acts.prototype.DoSomething = function (text_value, X, Y)

     {

          var i,j;

          for (i=1; i < X; i++)

          {

               for (j=1; j < Y; j++)

               {

                   testFunction(i,j);

               }

          }

     };

</font>     

But I can�t figure out how to do functons. In this example, testfucntion (i,j).

I made it like this:

<font face="Courier New, Courier, mono">

     this.testFunction = function (x,y)

     {

          //do stuff

     };

</font>

But it doesn�t work. How can I white a function,or aprivate method, or some code that the Acts.prototype.DoSomething can use?

Thanks.

Apparently, I had to declare the function like this:

instanceProto.testFunction = function (x,y)

     {

          //do stuff

     };