that’s not his issue, if you view the file you’ll notice that all the buttons are wiggin’ out when you mouseOver another button. It’s most likely a pixel alignment issue.
As for the code, try something like this:
Say your buttons were named button1, button2, button3, button4, etc…
for (var i=0;i < 10;i++) {
["button"+i]._y = i*20
["button"+i]._x = 100
}
you’d end up with buttons perfectly aligned along the Y axis. Of course, you’ll have to play with the values a little to get it the way you like, but this will stop the button seizures:)