Error!
 
Reason: Page is not available in the requested language.

temp.sprachwechsler = COA
temp.sprachwechsler {
 
	10 = TEXT
	10 {
		value = <img src="fileadmin/images/icons/flag_german.png" border="0" alt="German" />
		typolink.parameter.data = page:uid
		typolink.additionalParams = &L=0
		typolink.ATagParams = class="nav_flag"
	}
 
	20 = TEXT
	20 {
		value = <img src="fileadmin/images/icons/flag_french.png" border="0" alt="French" style="margin-left:5px;" />
		typolink.parameter.data = page:uid
		typolink.additionalParams = &L=1
		typolink.ATagParams = class="nav_flag"
	}
 
	30 = TEXT
	30 {
		value = <img src="fileadmin/images/icons/flag_english.png" border="0" alt="English" style="margin-left:5px;" />
		typolink.parameter.data = page:uid
		typolink.additionalParams = &L=2
		typolink.ATagParams = class="nav_flag"
	}
 
}

#######################
### In your face, TYPO3!
### Build the Language-Switcher only, if a translation is present for the current page
### Limitation: Does not work on a root page (without a parent page)
lib.sprachschalter = CONTENT
lib.sprachschalter {
  table = pages
  select {
      # we only need the count (can only be 0 or 1 in this case)
    selectFields = COUNT(*)
      # pidInList must be set to the current page's pid or the select selects
      # just the child pages, don't know why it doesn't work on a root page
    pidInList.data = page:pid
      # the table pages_language_overlay cannot be accessed directly, so we have
      # to join it into pages
    join = pages_language_overlay ON (pages_language_overlay.pid = pages.uid)
      # limit the result to the language ID to check for
      # also take care of the hide conditions of the translation
    where (
      pages_language_overlay.sys_language_uid = 1
      AND pages_language_overlay.deleted != 1
      AND pages_language_overlay.hidden != 1
      AND ( pages_language_overlay.starttime = 0
        OR pages_language_overlay.starttime < UNIX_TIMESTAMP() )
      AND ( pages_language_overlay.starttime = 0
        OR pages_language_overlay.endtime > UNIX_TIMESTAMP() )
)
      # limit the result to translations of the current page
      # uidInList should do this, but cannot hold strWrap, but just a static list
    andWhere.data = page:uid
    andWhere.wrap = pages_language_overlay.pid = |
  }
  renderObj = COA
  renderObj.10 = TEXT
  renderObj.10 {
      # render only, if the DB-query had a positive result
    if.isPositive.field = COUNT(*)
 
      # the normal rendering starts here
    value = English
    typolink.parameter.data = page:uid
    typolink.additionalParams = &L=1
  }
}
[treeLevel = 0]
# on a root page, the link must be set manually
lib.sprachschalter = TEXT
lib.sprachschalter {
  value = English
  typolink.parameter.data = page:uid
  typolink.additionalParams = &L=1
}
[global]
[globalVar = GP:L = 1]
# the default language is always present and is shown on all translated pages
lib.sprachschalter = TEXT
lib.sprachschalter {
  value = Deutsch
  typolink.parameter.data = page:uid
  typolink.additionalParams = &L=0
}
[global]