To use a different user picture with each entry, you must be logged in to InsaneJournal. After ensuring that you are logged in, go to the Update Journal page and select the userpic that you wish to use from the drop-down menu entitled "Userpics".
In order to choose a different userpic with each comment, you must be logged in. When commenting, select the userpic from the drop-down menu titled "Picture to use."
KNOWN ISSUES If you are unable to see the drop down menu for icons on the update page, it is likely that the issue is related to the autofill function in Firefox.
The issue of the autofill function not working correctly with the site has already been noted, and the site administrator is already working on coming up with a solution that does not compromise security but still enables the function to work. However, such development will take time, and we seek your understanding and patience until then.
The solutions to regain the ability to select icons are: - to edit the post as this is not affected; - to disable autofill for InsaneJournal; - to login once using a fake account (eg. user, with password as the password) as this will store the entry so that the autofill function will not automatically work, and allow the site to work correctly for you.