See the demo site
Choice of content according to visitor language
syntax 1 : {up lang | fr=oui | gb=yes}syntax 2 : {up lang | lang-order=en-fr} english content {====}french content {/up lang}
{up lang | fr=oui | gb=yes}
{up lang | lang-order=en-fr}
{====}
{/up lang}
lang
lang-order
tag
class
style
id
css-head