http://upload.wikimedia.org/wikipedia/commons/thumb/e/e7/Animated-Flag-Nepal.gif/120px-Animated-Flag-Nepal.gif

http://www.nocnepal.org.np/images/animated_flag.gif

http://www.atlasgeo.net/flags/animations/Nepal.gif

http://www.iconbazaar.com/flags/animated/international/thumbnails/nepal_a-01.gif

http://www.sevenoaksart.co.uk/flags.htm
http://www.virtuallandmedia.com/flags3-2/asia/nep.gif

http://www.3dflags.com/world/nepalese/national_flag/classic_waving_clip_art.html

(You should use GOOGLE once in a while)