[ CS3 / AS ] gather info about selection in layers panel?

looks like I've answered my own question, with a little experimentation. if anyone has suggestions for the code below, I'd be glad to hear them.

tell application "Adobe InDesign CS3"
    set currentPage to object reference of active page of layout window 1
    set thisPage to name of currentPage
    set layerList to name of every layer of document 1
    set layerDialog to make dialog with properties {name:"select the page " & thisPage & " alt layers you'd like to print."}
    tell layerDialog
        tell (make dialog column)
            make static text with properties {static label:"layers:"}
        end tell
        set myLayersBoxes to (make dialog column)
        tell myLayersBoxes
            repeat with l in layerList
                make checkbox control with properties {static label:l, checked state:false}
            end repeat
        end tell
    end tell
    set layerDialogResult to show layerDialog
    if layerDialogResult = true then
        set altLayers to static label of (every checkbox control of myLayersBoxes whose checked state is true)
    end if
    destroy layerDialog
end tell