feature_948_accordion feature 948 : fix problem with incorrect submenu open in admin use a new variable (U_ACTIVE_MENU) and use default position defined in selected_admin_menu if not exists
git-svn-id: http://piwigo.org/svn/branches/2.0@3217 68402e56-0260-453c-a942-63ccdbb3a9ee
2 - Plugin can force accordion to be stable by adding &plgmenu in their plugin url
git-svn-id: http://piwigo.org/svn/trunk@2662 68402e56-0260-453c-a942-63ccdbb3a9ee