Please avoid any javascript blocking function

[benjamin.poulain]

Currently, adding a link on the wiki is done via a modal dialog triggered by JavaScript.

Those dialogs are extremely annoying because they block the whole browser (for good reason, otherwise you could re-enter the javascript context from another frame).

Moreover, the implementation of those blocking functions is a pain in the arse to support in QtWebKit ;)
It would be nice to use something less "blocking".

[mgran]

That popup is just a helper to write textile (http://warpedvisions.org/projects/textile-cheat-sheet/), I'll check if we can use a jquery UI thing for it instead.