choose="$( kdialog --combobox "Select  :"  "File" "Webcam" "DVD " )" #| Option" 
 if [ "$choose" = 'File' ]; then 
 filename="$(kdialog --getopenfilename /home/shorty/Movies/ "*.mkv *.avi *.mpg *.mp4 |Movie Files")" 
 #:label1 
 if [[ $? -ne 0 ]]; then
 kdialog --caption "Abgebrochen" --sorry "Abgebrochen durch Benutzer"
 exit 3
  else
 options="$(kdialog --title "Input dialog" --inputbox "Any additional options?" " -channels 4 -ao alsa:device=hw=1.0")" 
 # do whatever you want with filename
 mplayer2 $filename $options --fs -loop 0 #af extrastereo=0 
 fi
 #else
 #kdialog --caption "Abgebrochen" --sorry "Abgebrochen durch Benutzer"
 fi
 if [ "$choose" = 'Webcam' ]; then 
 mplayer tv:// -tv device=/dev/video0
 fi
 if [ "$choose" = 'DVD' ]; then 
 mplayer2 dvd://n
 fi
 if [[ $choose -ne 0 ]]; then
 kdialog --caption "Abgebrochen" --sorry "Abgebrochen durch Benutzer"
 exit 3
 fi;