I don't remember how I come with this link : http://abeautifulsite.net/2008/04/jquery-multiselect/
But it could serve my needs for sometime... I'm not experienced at all with jquery. I would like to use it with web2py mainly cause it seems to let the possibility to group differents query results in the same drop down. I don't need to let choose more then one thing at a time, but I need to show up all the differents types of things that can be choose. What I understand so far is that the only things I have to do is give the ID (HTML tag ID?) of SQL request made with web2py and the output will take appearance of dropbox multiple list with OptGroup... Where do I have to unpack the plugin in the web2py tree?
