probably a pretty stupid question

Alright, I have this window here (fig. 1).

Figure one: [Blocked Image: http://i69.photobucket.com/albums/i72/dissonance_ms/window1.jpg]

A frame (static prop), some glass (breakablesurf), and the... wooden... line things (the arrow's pointing at them). I made them a dynamic prop in the hopes that glass.onbreak->dynamic.break would "break" the wooden things, causing this effect (fig. 2, as seen in d2_coast_05.bsp, and others, i'm sure)

Figure 2: [Blocked Image: http://i69.photobucket.com/albums/i72/dissonance_ms/d2_coast_050002.jpg]

So, my question to you is, since the obvious (at least I thought it was obvious) solution has completely failed me, what do i do now?

ah, didn't think about the sleeping props idea.

nothing to model with, though, so i used toggle walls.

thanks for the help, man.