<!--
var pag_langs 	= Array("it","en","fr");
var pag_lang 	= getPageLanguage();
var doc_langs	= pag_langs;
var doc_lang 	= pag_lang;
var doc_parts   = Array()

function getPageLanguage(){
	navlang = (navigator.userLanguage)? navigator.userLanguage : navigator.language;
    for(i=0;i<pag_langs.length;i++) if(navlang.indexOf(pag_langs[i]) != -1) return pag_langs[i];
    return "it";
}

function setDocPartsToChange(doc_parts_to_change){
	doc_parts = doc_parts_to_change;
}
function setDocMenuLanguage(doc_menu_languages){
	if(doc_menu_languages!="all") doc_langs = doc_menu_languages;
}

function setDocPartsLanguage(lang){
	if(lang=="auto") lang=pag_lang;
    for(i=0;i<doc_parts.length;i++){
    	for(ii=0;ii<pag_langs.length;ii++){
    		if(document.getElementById(doc_parts[i]+"_"+pag_langs[ii])) document.getElementById(doc_parts[i]+"_"+pag_langs[ii]).style.display="none";
    	}
    	if( document.getElementById(doc_parts[i]+"_"+lang)) document.getElementById(doc_parts[i]+"_"+lang).style.display="";
    }
}

function writeDocMenuLanguage(){
	tmp="";
   	for(i=0;i<doc_langs.length;i++){
   		if( doc_langs[i]=="it" ) lang_tit = "italiano";
   		if( doc_langs[i]=="en" ) lang_tit = "english";
   		if( doc_langs[i]=="fr" ) lang_tit = "fran&ccedil;ais";
   		if( doc_langs[i] == doc_lang ) 	tmp+='<span class="txtlang">'+lang_tit+'</span>';
   		else							tmp+='<a class="lnklang" href="javascript:void(0)" onclick="javascript:changeDocPartsLanguage(\''+doc_langs[i]+'\');return false;">'+lang_tit+'</a>';
		if( i<doc_langs.length-1 )      	tmp+='&nbsp;|&nbsp;';
    }
    document.getElementById("div_lang").innerHTML=tmp;
}

function changeDocPartsLanguage(lang){
	doc_lang = lang;
	writeDocMenuLanguage()
	setDocPartsLanguage(lang);
}






//-->


