Applescript for opening and closing applications

run_application

on idle
	set volume output volume 100 without output muted --100%
	
	set today to weekday of (current date)
	set todayTime to time of (current date)
	set whichHour to (todayTime / (60 * 60))
	
	
	if (today = Tuesday) or (today = Wednesday) or (today = Thursday) or (today = Friday) then
		if (whichHour > 10) and (whichHour < 17) then
			my runApp()
		else
			killApp()
			# return 3600
		end if
	else if (today = Saturday) then
		if (whichHour > 11) and (whichHour < 17) then
			my runApp()
		else
			killApp()
			# return 3600
		end if
	else
		killApp()
		# return 3600
	end if
	# return 3600
end idle


-- The open and close functions
on runApp()
	tell application "Sandra_Sound"
		if it is not running then
			activate
			--display alert "opened Application"
		end if
	end tell
end runApp

on killApp()
	tell application "Sandra_Sound"
		if it is running then
			quit
			--display alert "closed Application"
		end if
	end tell
end killApp