HTML size function in flash button

programming flash
1

is there a way to set the size of the new browser in the flash button?
i can tell it was done in flash because some of the websites i’ve seen, i’ve checked the source of the opened browser and there don’t seem to be any size related code in it.

help plz, last part of my website :P!!

this is the code i used:

termsbtn.onPress = function() {
getURL(“terms.html”, “_blank”);
};