[ID] How to arrange Radiobuttons in 1 line?

tell application "Adobe InDesign CS3"
	set myDialog to make dialog
	tell myDialog
		tell (make dialog column)
			tell (make border panel)
				tell (make radiobutton group)
					set myButton1 to make radiobutton control with properties {static label:"Prefix"}
					set myButton2 to make radiobutton control with properties {static label:"Suffix", checked state:true}
				end tell
				make static texts with properties {static label:"   "}
				set myContent to make text editbox with properties {min width:100}
			end tell
		end tell
		show myDialog
	end tell
end tell

I tried to create a dialog with 2 radiobuttons, it appears as:

Is there a way to arrange them in following manner?


Any advice, please?

Thank you!