Creating custom javacript object

Question

Hi
I was using Extendcript tool and i tried to declare a custom object to instanciate it like:
function MyObj()
     this.name = "my name";
var myVar = new MyObj();
$.write(myVar.name);
I was expecting "my name"  in the javascript console, but when i run the script in Extendscript tool the debug always halts saying "MyObj does not have a constructor".
Well, i'm pretty sure it does have a constructor, because when i try do get it from MyObj.prototype.constructor or when i test this code on a browser, it works fine.
I tried to set explicitly a constructor to it, but no luck.
Do someone have an explanation on why it does not recognize the constructor when instanciating a custom object?
or
Do someone have a better way to create custom objects in a way that i can use it to check "instanceof"?
Thanks
Griebel

Answer 1

MMmmmmm MY BAD!!!
in fact.... i was not using the word "MyObj".... i was using the word "Custom"... as "function Custom(){}"
soooo, i guess "Custom" is a reserved word for Extendscript.
Now testing my own example, it works fine! hahaha
any ideia on what "Custom" might be?
Thank you.