it's a *.mng animation to replace the kicker button for Kmenu in SuSE,
to use it copy the file in the following path:
in openSuSE 10.3 the /pics directory does not exist, you must create it, if you find this directory backup the old kmenu_basic.mng file and replace with the new one.
to see the new button restart kicker with the command:
dcop kicker kicker restart