First_X_Img/att in [mix]

While using first_x_in_forum, when there is an IMG, and the remote server is not responding (offline, doesnt exist anymore, etc.) the webserver hangs.
Could you please implement a timeout function of, say, 3-4 seconds to download the .jpg from an [img]?
Could you please implement a timeout function of, say, 3-4 seconds to download the .jpg from an [img]?