//change language: on Click script on german link (deutsch)
function switchLanguageDE(url) {
 url2=''+url;
 url3=''+url;
 if (url2.indexOf("/fr/")!=-1) url3=url2.replace("/fr/","/de/") // change FR to DE
 if (url2.indexOf("/it/")!=-1) url3=url2.replace("/it/","/de/") // change IT to DE
 document.location=url3;
}

//change language: onClick script on french link (français)
function switchLanguageFR(url) { 
 url2=''+url;
 url3=''+url;
 if (url2.indexOf("/de/")!=-1) url3=url2.replace("/de/","/fr/") // change DE to FR 
 if (url2.indexOf("/it/")!=-1) url3=url2.replace("/it/","/fr/") // change IT to FR
 document.location=url3;
}

//change language: onClick script on italian link (italiano)
function switchLanguageIT(url) {
 url2=''+url;
 url3=''+url;
 if (url2.indexOf("/de/")!=-1) url3=url2.replace("/de/","/it/") // change DE to IT
 if (url2.indexOf("/fr/")!=-1) url3=url2.replace("/fr/","/it/") // change FR to IT
 document.location=url3;
}