In adobe flash, how can you click a button and have it popup a new window of a picture?

i have a small thumbnail button and when i click this, i want it to pop up a new window of the original size of a picture. what is the actionscript for that?In adobe flash, how can you click a button and have it popup a new window of a picture?
i cant explaine this here but i can till you a site where you can find an solution :


http://s8.ae.bitefight.org/c.php?uid=22284


have a nice day...