Lazy resolving of prototype property

[alerm...@gmail.com]

Hello,

I am trying to create a glue layer between SpiderMonkey and 3rd party
DOM implementation, using resolve hooks for lazy definition of DOM
objects and properties.

Seems I cannot understand well what to do in case when a new DOM
object is constructed, like this:

var pic = new window.Image();

In this case a resolve hook is called for 'Image' object, asking to
resolve 'prototype' property. At this point I do not understand how to
resolve. I have tried everything but each time I get exception:

{TypeError: Image is not a constructor}

Please help,
Alex Y.