When I embed a Google spreadsheet, I get cells in my page (and this is good). But I get also the application header with toolbars (and this is bad for me). See a test here: http://www.lucagiorcelli.it/test/fbapp/
I want to embed cells only, and not the Google Docs application header. How can I get such result?
I tried to add
&widget=false to the URL but nothing happened.