I would like to have an icon or image picker in form where user could 
choose from a set of predefined icons. 
Form would contain a few other fields like a title, text and an icon that 
would visually mark the topic of the text. Icons could be either pictures 
in 'static' folder or in 'uploads' (site admin would preload a few icons in 
a table, something like 'text_topic_symbols' or something similar). 

I've tried doing something like this:

db.define_table('topic_icon', 
    Field('topic_icon_image', 'upload'))

db.define_table('content', 
    Field('title', 'string', length=256, required=True),
    Field('body', 'text', required=True),
    Field('topic_type', 'reference topic_icon'))



But then I don'k know how to build a FORM that would show image picker. 

Would it be possible to do with web2py or I have to use some javascript 
magic?

-- 
Resources:
- http://web2py.com
- http://web2py.com/book (Documentation)
- http://github.com/web2py/web2py (Source code)
- https://code.google.com/p/web2py/issues/list (Report Issues)
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