Rocket Terminal Emulator

I am using BlueZone 7.1 and need help passing variables into a JavaScript script.

Here is the script (LoadAccount.js):

var bzhao;

function Main(accountNumber) {
  bzhao = new ActiveXObject( "BZWhll.WhllObj" );
  bzhao.Connect( "A" );
  bzhao.SendKey( "<Home>" );
  bzhao.SendKey( accountNumber );
  bzhao.SendKey( "<Enter>" );
  bzhao.WaitReady( 10, 1 );
}

Main(accountNumber);

​

And here is how I am trying to call it:

c:\Program Files (x86)\BlueZone\7.1>bzsh.exe /a1234 /pC:\Temp\LoadAccount.js

And the error I am getting is "Script error at Line 12, Column 1: 'accountNumber' is undefined"

Is there a special name I need to use for my parameter or something like that?

Thanks