Making Flash Windows?

hye…this is my common problem… what we call that…something that would popup but it in flash…not from any url or others (of course theres no getURL coding)…it can close by clicking on ‘x’ button…we can drag it anywhere we want to…totally we create it in flash.i dont know whats that call… if someone understand what i try to get the picture here…plz reply asap… im totally running out of time on creating my project!!! arggggg!

p/s: also if you know how to create it…plz teach me sensei! or recommend me with any website that can teach me to create ‘that’ thing! see ya!:huh: