pages (blog): new `edit` page: this page is used for new blog post and may be used for editing existing posts too. New `editor` module is using for autosave and tags editor. New `mbPreview` bridge method is used to generate preview when javascript is available.

"""manage common dialogs"""

from browser import document

def remove_loading_screen():
    print("removing loading screen")
    document['loading_screen'].remove()