import documentViewer def initialize(context): """initialize ImageCollection""" context.registerClass( documentViewer.documentViewer, constructors = ( documentViewer.manage_AddDocumentViewerForm, documentViewer.manage_AddDocumentViewer ) ) context.registerClass( documentViewer.DocumentViewerTemplate, constructors = ( documentViewer.manage_addDocumentViewerTemplateForm, documentViewer.manage_addDocumentViewerTemplate ) )