I have a page which use tabpanel and Window.

I have added the js LightBox V2.0 in order to display images and it works fine.

The problem is now i have a bug in extjs when i try to open a window dialog. firebug said : Effect.Morph is not a constructor.

I have made my own ext.js by choising "Prototype/Scriptaculous" and by selecting all the feature in extjs.

So if someone knows why it don't work, i'll be glad to him.