im_groups_alpha_bar parent_group_id { letter " " } { vars_to_ignore " " }What it does:
Returns the alpha bar for user_groups whose parent group is as specified.Defined in: /web/philip/tcl/intranet-defs.tcl
Source code:
return [im_alpha_nav_bar $letter [im_groups_initial_list $parent_group_id] $vars_to_ignore]