**Arguments**

    ``objects``
        all objects

    ``sid`
        symbolic id for object selection

    :return selected object

def get_page_object(objects, sid):
    """
    **Arguments**

    ``objects``
        all objects

    ``sid`
        symbolic id for object selection

    :return selected object
    """
    selected_object = None

    for obj in objects:
        if obj.sid == sid:
            selected_object = obj
            break
    return selected_object