// JScript File
function setLang(l) { 
    // Called from links which switch the language. 
    // Sets cookie with "lang=fr" or other language code, valid for 1 year, on all the site 
    var expire = new Date(); 
    expire.setTime(expire.getTime() + 3600000*24*365); 
    document.cookie = 'lang='+l+";expires="+expire.toGMTString()+";path=/";
}