Ok so I have broght my mac to work as it is much easier for me to work on. My company has fail over internet and a bat file to switch between the two service providers. The default in the router is the T1 line (which is painfully slow) so we created this for switching to dsl problem being it is for a pc not a mac. Can someone PLEASE help me convert this to applescript and preferably point me in the right direction of making it clickable instead of having to type it into terminal thanks in advance 
@echo off
goto menu
:menu
echo.
echo 1 Route through DSL
echo 2 Route through T1
echo 3 Route print
echo 4 Quit
echo.
:choice
set /P C=[1,2,3,4]?
if "%C%"=="4" goto quit
if "%C%"=="3" goto RoutePrint
if "%C%"=="2" goto RouteT1
if "%C%"=="1" goto RouteDSL
goto choice
:RoutePrint
echo route print
route print
goto menu
:RouteDSL
echo route delete 0.0.0.0
route delete 0.0.0.0
echo route add 0.0.0.0 mask 0.0.0.0 172.20.1.4
route add 0.0.0.0 mask 0.0.0.0 172.20.1.4
goto menu
:RouteCbeyond
echo route delete 0.0.0.0
route delete 0.0.0.0
echo route add 0.0.0.0 mask 0.0.0.0 172.20.1.254
route add 0.0.0.0 mask 0.0.0.0 172.20.1.254
goto menu
:quit
exit

@echo off
goto menu
:menu
echo.
echo 1 Route through DSL
echo 2 Route through T1
echo 3 Route print
echo 4 Quit
echo.
:choice
set /P C=[1,2,3,4]?
if "%C%"=="4" goto quit
if "%C%"=="3" goto RoutePrint
if "%C%"=="2" goto RouteT1
if "%C%"=="1" goto RouteDSL
goto choice
:RoutePrint
echo route print
route print
goto menu
:RouteDSL
echo route delete 0.0.0.0
route delete 0.0.0.0
echo route add 0.0.0.0 mask 0.0.0.0 172.20.1.4
route add 0.0.0.0 mask 0.0.0.0 172.20.1.4
goto menu
:RouteCbeyond
echo route delete 0.0.0.0
route delete 0.0.0.0
echo route add 0.0.0.0 mask 0.0.0.0 172.20.1.254
route add 0.0.0.0 mask 0.0.0.0 172.20.1.254
goto menu
:quit
exit