rollOut and dragOut question

Hi everybody,

I guess this is going to be easy. It is possible to make
ActionScript Code:
[FONT=Courier New][LEFT][COLOR=#0000FF]on[/COLOR][COLOR=#000000]([/COLOR]rollOut, dragOut[COLOR=#000000])[/COLOR][COLOR=#000000]{[/COLOR][COLOR=#000000]}[/COLOR]
[/LEFT]
[/FONT]

Is it also possible to write these two actions at once in this syntax?:
ActionScript Code:
[FONT=Courier New][LEFT]instance.[COLOR=#0000FF]onRollOut[/COLOR] = [COLOR=#000000]function[/COLOR]COLOR=#000000[/COLOR][COLOR=#000000]{[/COLOR]…[COLOR=#000000]}[/COLOR]
[/LEFT]
[/FONT]

I guess it is not, so I have to copy the very same code for instance.onRollOut and instance.onDragOut. Is it so? Thanks in advance!

Poco