Help w/ EASING!

HEY guys,

thanks for checkin out my post! i need help with easing…how do i re-create this or if u would point me into a GREAT detailed tutorial…

http://www.jerzees.com/jz_2005/index_flash.html

should i make the glass buttons in flash also? i want my buttons to ease like that…

newbie here…

plz help.