lol haha !!!
if u really want to see advanced button - which means layered alpha and a whole lot of filter effects packed into it - then look over here =P
http://www.freewebs.com/snowclouds/st uff.htm
i havent made a preloader yet - but this is jus to show u - u need more alphas and stuff
i learned all these when i was in early grade 8 !!
smile !