Setup.TS
## LANGUAGE MENU w/ FLAGS ###
temp.langMenu = HMENU
temp.langMenu.special = language
temp.langMenu.special.value = 0,1
temp.langMenu.special.normalWhenNoLanguage = 0
temp.langMenu.1 = GMENU
temp.langMenu.1.NO {
  9 = IMAGE
  9.file = fileadmin/templates/images/languages/francais.png || fileadmin/templates/images/languages/german.png
}

temp.langMenu.1.ACT < temp.langMenu.1.NO
temp.langMenu.1.ACT = 1
temp.langMenu.1.ACT.9.file = fileadmin/templates/images/languages/francais.png || fileadmin/templates/images/languages/german.png

...

marks {
    #######################################
    #           Languages menu            #
    #######################################
    LANGNAV < temp.langMenu

}



------------- Constant.ts ------------------
config {
  ########################################
  #          LANGUAGES                   #
  ########################################
  language {
    uids = 0,1
    labels = FR||DE
  }
}