Thanks everyone for all of your comments! @brk: the method is pretty simple: the images are queried via Ajax to the server, which runs a Fast-CGI script, writ

Thanks everyone for all of your comments! @brk: the method is pretty simple: the images are queried via Ajax to the server, which runs a Fast-CGI script, written in Perl, to generate the buttons. Javascript does the rest (visual effects, Ajax, CSS code generation...) @zepolen: thanks for reporting the problem in Opera, I'll investigate ASAP! @DXL: yes, color pickers and more powerful controllers in general (for picking the orientation maybe, for example) are in the roadmap :-) @exalo: you are not the first one to tell me about a "randomize" feature. I'll think of it seriously. Thanks. For the vertical alignment: normally it should be centered, but the result of "vertical-align: middle;" vary between browsers. I'll make it better ASAP :-) For the non-clickable title: actually it's currently just a <h1> tag, but this will obviously change, you're right.