/* generated javascript */
var skin = 'monobook';
var stylepath = '/skins-1.5';

/* MediaWiki:Common.js */
/*
    Multiple onload functions  
*/
// aOnloadFunctions[aOnloadFunctions.length] = function_name; // without brackets!

if (!window.aOnloadFunctions) {
  var aOnloadFunctions = new Array();
}
window.onload = function() {
  if (window.aOnloadFunctions) {
    for (var _i=0; _i<aOnloadFunctions.length; _i++) {
      aOnloadFunctions[_i]();
    }
  }
}
function addLoadEvent(func) 
{
  if (window.addEventListener) 
    window.addEventListener("load", func, false);
  else if (window.attachEvent) 
    window.attachEvent("onload", func);
}
function inc(wikiPage)
{
    // Include uno script
    document.writeln('<script type="text/javascript" src="http://it.wikisource.org/w/index.php?title=' + wikiPage + '&action=raw&ctype=text/javascript&dontcountme=s"></script>');
}
function getElementsByClass(cls, tag, doc)
{
    allElements = doc.getElementsByTagName(tag);
    var i = 0;
    arr = new Array();
    for(i = 0; i<allElements.length; i++) {
        if(allElements[i].className == cls) arr.push(allElements[i]);
    }
    return arr;
}
function arrayContains(elemento, array)
{
    for(i=0; i<array.length; i++)
    {
        if (array[i] == elemento) return true;
    }
    return false;
}

/*
    FasiAvanzamento: mostra l'icona del SAL leggendo la pagina linkata dal template ''[[{{{1}}}]]''&nbsp;<span class="avanzamento" style="font-size:small;"><span class="avz_placeholder"></span></span>
	DataUltimaRevisione: mostra la data dell'ultima revisione della pagina
	IconeSALtesti: mostra le icone per la modifica semplificata del SAL nei testi
*/
inc('MediaWiki:FasiAvanzamento.js');
inc('MediaWiki:DataUltimaRevisione.js');
inc("MediaWiki:IconeSALtesti.js");



/*
    killTitle: nasconde il titolo e i link alle pagine madri
    Da [[Utente:Pietrodn]].
*/
function killTitle()
{
 if(document.getElementById('NoTitle'))
 {
  var fh = getElementsByClassName('firstHeading')[0];
  var sp = getElementsByClassName('subpages')[0];
  var ss = document.getElementById('siteSub');
  fh.style.display = ss.style.display = 'none';
  if(sp) sp.style.display = 'none';
 }
}
function getElementsByClassName(classname)
{
 lst = document.getElementsByTagName('*');
 newlst = new Array();
 i = 0;
 for (i=0; i < lst.length; i++)
 {
  if(lst[i].className == classname) newlst.push(lst[i]);
 }
 return newlst;
}
addLoadEvent(killTitle);

/*
   onglets: carica le icone SAL accanto a ''testo'' e modifica ''discussione'' in ''fonte''
*/
function onglets()
{
   //first tab
   var a = document.getElementById("ca-nstab-main");
   if(a){
          a = a.firstChild;
          var s = a.innerHTML;
          if( document.getElementById("Autore") )
                {
                  a.innerHTML = s.substring(0,i)+"Autore"+s.substring(i+5,s.length-1);         
                }
          q = document.getElementById("textquality")
          if( q ) {
                var image = "";
                if( q.className == "00%") { 
                   image = " <img src='http://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/00%25.svg/9px-00%25.svg' alt='' width='9' height='9' longdesc='' />"; }
                if( q.className == "25%") { 
                   image = " <img src='http://upload.wikimedia.org/wikipedia/commons/thumb/3/34/25%25.svg/9px-25%25.svg' alt='' width='9' height='9' longdesc='' />"; }
                if( q.className == "50%") { 
                   image = " <img src='http://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/50%25.svg/9px-50%25.svg' alt='' width='9' height='9' longdesc='' />"; }
                if( q.className == "75%") { 
                   image = " <img src='http://upload.wikimedia.org/wikipedia/commons/thumb/4/49/75%25.svg/9px-75%25.svg' alt='' width='9' height='9' longdesc='' />"; }
                if( q.className == "100%") { 
                   image = " <img src='http://upload.wikimedia.org/wikipedia/commons/thumb/c/ce/100%25.svg/9px-100%25.svg' alt='' width='9' height='9' longdesc='' />"; }
                if( q.className == "101%") { 
                   image = " <img src='http://upload.wikimedia.org/wikisource/it/7/73/101%25.svg' alt='' width='10' height='10' longdesc='' />"; }
                if( q.className == "Edizioni Wikisource") { 
                   image = " <img src='http://upload.wikimedia.org/wikisource/it/7/73/101%25.svg' alt='' width='10' height='10' longdesc='' />"; }
                  a.innerHTML = s+image;
                }
       }
   //second tab
      if( document.getElementById("infoedit") )
          {
             var b = document.getElementById("ca-talk");
            if(b){
                  b.childNodes[0] = "Fonte";
                  }
         }
}

addOnloadHook(onglets);

/* onglets2: carica le icone SAL accanto a ''pagina'' */
function onglets2()
{
   //first tab
   var a = document.getElementById("ca-nstab-pagina");
   if(a){
          a = a.firstChild;
          var s = a.innerHTML;
          if( document.getElementById("Autore") )
                {
                  a.innerHTML = s.substring(0,i)+"Autore"+s.substring(i+5,s.length-1);         
                }
          q = document.getElementById("pagequality")
          if( q ) {
                var image = "";
                if( q.className == "00%") { 
                   image = " <img src='http://upload.wikimedia.org/wikipedia/commons/thumb/d/d6/00%25.svg/9px-00%25.svg' alt='' width='9' height='9' longdesc='' />"; }
                if( q.className == "25%") { 
                   image = " <img src='http://upload.wikimedia.org/wikipedia/commons/thumb/3/34/25%25.svg/9px-25%25.svg' alt='' width='9' height='9' longdesc='' />"; }
                if( q.className == "50%") { 
                   image = " <img src='http://upload.wikimedia.org/wikipedia/commons/thumb/c/c2/50%25.svg/9px-50%25.svg' alt='' width='9' height='9' longdesc='' />"; }
                if( q.className == "75%") { 
                   image = " <img src='http://upload.wikimedia.org/wikipedia/commons/thumb/4/49/75%25.svg/9px-75%25.svg' alt='' width='9' height='9' longdesc='' />"; }
                if( q.className == "100%") { 
                   image = " <img src='http://upload.wikimedia.org/wikipedia/commons/thumb/c/ce/100%25.svg/9px-100%25.svg' alt='' width='9' height='9' longdesc='' />"; }
                if( q.className == "101%") { 
                   image = " <img src='http://upload.wikimedia.org/wikisource/it/7/73/101%25.svg' alt='' width='10' height='10' longdesc='' />"; }
                if( q.className == "Edizioni Wikisource") { 
                   image = " <img src='http://upload.wikimedia.org/wikisource/it/7/73/101%25.svg' alt='' width='10' height='10' longdesc='' />"; }
                  a.innerHTML = s+image;
                }
       }
}
addOnloadHook(onglets2);

/*
    pageQuality: mostra l'icona del SAL corrispondente alla pagina inserita col template <span style="font-size:small;position:absolute;left:1em;text-indent:0em; "><span style="font-size:80%;text-align:left;"><span class="OptionText" title="Collegamenti&nbsp;alle&nbsp;pagine"><span id="zzz"></span><br /><nowiki>[</nowiki>[[Image:00%.svg]] [[Pagina:{{{1}}}|pagina]]<nowiki>]</nowiki></span></span></span><span>{{:Pagina:{{{1}}}|from=|to=}}</span> 
*/
function pageQuality() {
  
   for(
         var i=0; 
         spanElem = document.getElementsByTagName("span")[i]; 
         i++
      ) {
        if (spanElem.className == "pagequality") {
            t = spanElem.title;
            var new_img = document.createElement("img");
            new_img.setAttribute("src", "/wiki/Special:Filepath/"+t.substring(0,t.length-1)+'%25.svg');
            new_img.setAttribute("title", "/wiki/Special:Filepath/"+t.substring(0,t.length-1)+'%25.svg');

            if(wgPageName.substring(0,7) == "Pagina:") {
               a = document.getElementById("ca-nstab-main");
               if(a) a.firstChild.appendChild(new_img);
            }
            else {
               s1 = spanElem.parentNode.previousSibling;
               opttext = s1.firstChild.firstChild;
               img = opttext.firstChild.nextSibling.nextSibling.nextSibling;
               next = img.nextSibling;
               opttext.removeChild(img);
               opttext.insertBefore(new_img,next);
            }
      }
   }
}
addOnloadHook(pageQuality);

/*
   interwikiExtra: carica i collegamenti alle versioni straniere ed alternative
*/
function interwikiExtra() 
{
   // iterate over all <span>-elements
   for(var i=0; a = document.getElementsByTagName("span")[i]; i++) {
      // if found a linkInfo span
      if(a.className == "interwiki-info") {
         // iterate over all <li>-elements
         var count=0;
         
         for(var j=0; b = document.getElementsByTagName("li")[j]; j++) {
            if(b.className == "interwiki-" + a.id) {
               b.innerHTML = b.innerHTML + " "+a.title;
               if(a.title == "(orig.)") { b.title = "Testo originale"; }
            }
         else if(b.className == "interwiki-" + a.id.substr(0,a.id.length-1)) {
               count = count+1;
               if(a.id.charAt(a.id.length-1) == count) {
                  b.innerHTML = b.innerHTML + " "+a.title;
               }
            }
         }
      }
      if(a.className == "AltraVersione") {
         p = a.title.indexOf("|");
         pvers = document.getElementById("p-version");
         if (pvers == null) {
           c = document.getElementById("column-one");
           c.innerHTML = c.innerHTML
             + "<div class=\"portlet\" id=\"p-version\">"
             + "<h5>Altre versioni</h5>"
             + "<div class=\"pBody\">"
             + "<ul>"
             + "</ul>"
             + "</div>";
             pvers = document.getElementById("p-version");
           }
           e = pvers.getElementsByTagName("ul")[0]; 
           e.innerHTML = e.innerHTML 
             + "<li class=\"\"><a href='" 
             + a.title.substr(0,p)
             + "'>" + a.title.substr(p+1,a.title.length-1)+ "</a> " +"</li>"
      }
   }
}
addOnloadHook(interwikiExtra);

/*
    BilingualLink: permette il confronto tra pagine di lingue diverse
*/
function BilingualLink() 
{
    if( wgNamespaceNumber != 0) return;
    var doc_url = document.URL;
    var url = '';
    // iterate over all <li>-elements
    for(var j=0; b = document.getElementsByTagName("li")[j]; j++) {
         if(b.className.substring(0,10) == "interwiki-" ) {
               var lang = b.className.substring(10,b.className.length);
               if( doc_url.indexOf('?title=') != -1 ) { 
                   var qm  = doc_url.indexOf('&match=');
                   if( qm != -1 ) url = doc_url.substring(0,qm)+"&match="+lang;
                   else url = doc_url+"&match="+lang;
               } else {
                   var qm  = doc_url.indexOf('?');
                   if( qm != -1 ) url = doc_url.substring(0,qm)+"?match="+lang;
                   else url = doc_url+"?match="+lang;
               }
               b.innerHTML = b.innerHTML+"<a href='"+url+"'> &hArr;</a>";
             }
         }
}
addOnloadHook(BilingualLink);

 
/*
    OptionText: permette di aggiungere menu a sinistra per usi particolari (immagine affiancata, etc.)
*/
 function SetCookie(name,value) {
        document.cookie = name + "=" + escape(value);
 }
 function GetCookie(name) {
        var i =0;
        while (i < document.cookie.length) {
                if (document.cookie.substr(i,name.length) == name) {
                        var valend = document.cookie.indexOf(";",i+name.length+1);
                        if (valend == -1) {
                                valend = document.cookie.length;
                        }
                        return unescape(document.cookie.substring(i+name.length+1,valend));
                }
                i = document.cookie.indexOf(" ", i) + 1;
                if (i == 0) break;
        }
 }
 function OptionText() {
   var indexNavigationBar = 0;
   // iterate over all < span >-elements until class "OptionText" is found
   for(
           var i=0; 
           SpanElem = document.getElementsByTagName("span")[i]; 
           i++
       ) {
       // if found an option span
       if (SpanElem.className == "OptionText") {
          //SpanElem.style.display = 'none';
          OptionTitle = SpanElem.title;
          OptionStyle = SpanElem.firstChild.getAttribute('style');
 
          //check if option was already encountered...
          if(!document.getElementById(OptionTitle)){
 
            //read cookie
            var DisplayOptionDefault = true;
            CookieDisplayOption = GetCookie ("Display"+OptionTitle)
            if (CookieDisplayOption ) {
            if (CookieDisplayOption == "false") DisplayOptionDefault = false; }
 
            var PageDisplay = document.createElement("li");
            PageDisplay.setAttribute('id', OptionTitle);
            var PageDisplayLink = document.createElement("a");
 
            OptionText = document.createTextNode("Désactiver "+OptionTitle);
            PageDisplayLink.appendChild(OptionText);
            PageDisplayLink.setAttribute('href','javascript:displayOptionText("'+OptionTitle+'","' + OptionStyle +'", '+DisplayOptionDefault+');');
            PageDisplay.appendChild(PageDisplayLink);
 
            var optlist = document.getElementById("optlist");
            if(!optlist) {
               var displayOptions = document.createElement("div");
               displayOptions.style.marginTop = "0.7em";
               displayOptions.innerHTML = '<h5>opzioni di visualizzazione<\/h5><div class="pBody"><ul id="optlist"></ul><\/div>';
               document.getElementById("p-tb").appendChild(displayOptions);
               optlist = document.getElementById("optlist");
            }
            optlist.appendChild(PageDisplay);
 
            displayOptionText(OptionTitle,OptionStyle,DisplayOptionDefault);
          }
       }
   }
 }
 function displayOptionText(optiontitle, optionstyle, bool) {
 
  SetCookie ("Display"+optiontitle,bool);
  var PageDisplayLink =  document.getElementById(optiontitle).firstChild;;
 
   // iterate over all < span >-elements
   for(
           var i=0; 
           SpanElem = document.getElementsByTagName("span")[i]; 
           i++
       ) {
        // if found an option text
        if ((SpanElem.className == "OptionText") && (SpanElem.title == optiontitle)) {
          if(bool==true ) {
            SpanElem.setAttribute('style',optionstyle);
            PageDisplayLink.firstChild.data = (optiontitle);
            PageDisplayLink.setAttribute('href', 'javascript:displayOptionText("'+optiontitle+'","'+optionstyle+'", false);');
          }
          if(bool==false) {
            SpanElem.setAttribute('style','null');
            PageDisplayLink.firstChild.data = (optiontitle);
            PageDisplayLink.setAttribute('href', 'javascript:displayOptionText("'+optiontitle+'","'+optionstyle+'", true);');
 
         }        
      }
   }
 }
addOnloadHook(OptionText);
 
/*
    onclickImages: da spiegare
*/
function loadImage(ImageSrc,id){
 
  var d = document.getElementById(id);
  //if(d.firstChild){d.removeChild(d.firstChild);} 
  d.firstChild.setAttribute('href', 'javascript:hideImage("'+ImageSrc+'", "'+id+'");'); 
  d.firstChild.setAttribute('title', 'cacher'); 
  d.firstChild.innerHTML='[-]'; 
  var newimg = document.createElement("img");
  //newimg.setAttribute("src", "/wiki/Special:Filepath/"+ImageSrc.substring(6));
  newimg.setAttribute("src", "/w/thumb.php?f="+ImageSrc.substring(6)+"&w=650");
  newimg.setAttribute("alt", "image not found : "+ImageSrc.substring(6));
  newimg.setAttribute("id", "img2");
  d.appendChild(newimg);
 
} 
function hideImage(ImageSrc,id){
  var d = document.getElementById(id);
  d.firstChild.setAttribute('href', 'javascript:loadImage("'+ImageSrc+'", "'+id+'");'); 
  d.firstChild.setAttribute('title', 'montrer'); 
  d.firstChild.innerHTML='[+]'; 
  d.removeChild(d.lastChild);
}
function onclickImages() {
 
   // iterate over all < span >-elements
   for(
           var i=0; 
           spanElem = document.getElementsByTagName("span")[i]; 
           i++
       ) {
        if (spanElem.className == "onclickImage")  {
            spanElem.setAttribute('id', 'onclick'+i); 
            title = spanElem.firstChild.getAttribute('title'); 
            spanElem.firstChild.setAttribute('href', 'javascript:loadImage("'+title+'", "onclick'+i+'");'); 
            spanElem.firstChild.innerHTML='[+]'; 
            spanElem.firstChild.setAttribute('title', 'montrer'); 
      }
   }
}
addOnloadHook(onclickImages);

/*
    linkUploadToCommons: genera il collegamento diretto alla pagina di upload di Commons nel menu di sinistra
*/
function linkUploadToCommons()
{
    if (document.getElementById("carrega-para-commons")) return;
    var li_carrega = document.getElementById("t-upload");
    if (!li_carrega) return;
    var afegit = li_carrega.nextSibling;
    var ul_eines = li_carrega.parentNode;
    var li = document.createElement("li");
    li.id = "carrega-para-commons";
    li.innerHTML = '<a href="http://commons.wikimedia.org/wiki/Special:Upload">Carica su Commons</a>';
    if (afegit) ul_eines.insertBefore(li, afegit);
    else ul_eines.appendChild(li);
}
addOnloadHook(linkUploadToCommons);

/*
     NavigationBar: gestisce i menu a scomparsa
*/
var NavigationBarHide = '▲ Nascondi';
var NavigationBarShow = '▼ Espandi';
// NavigationBarShowDefault = 0; // all bars will be hidden
// NavigationBarShowDefault = 1; // on pages with more than 1 bar all bars will be hidden
var NavigationBarShowDefault = 0;
// shows and hides content and picture (if available) of navigation bars
// Parameters:
//     indexNavigationBar: the index of navigation bar to be toggled
function toggleNavigationBar(indexNavigationBar)
{
   var NavToggle = document.getElementById("NavToggle" + indexNavigationBar);
   var NavFrame = document.getElementById("NavFrame" + indexNavigationBar);

   if (!NavFrame || !NavToggle) {
       return false;
   }

   // if shown now
   if (NavToggle.firstChild.data == NavigationBarHide) {
       for (
               var NavChild = NavFrame.firstChild;
               NavChild != null;
               NavChild = NavChild.nextSibling
           ) {
           if (NavChild.className == 'NavPic') {
               NavChild.style.display = 'none';
           }
           if (NavChild.className == 'NavContent') {
               NavChild.style.display = 'none';
           }
           if (NavChild.className == 'NavToggle') {
               NavChild.firstChild.data = NavigationBarShow;
           }
       }

   // if hidden now
   } else if (NavToggle.firstChild.data == NavigationBarShow) {
       for (
               var NavChild = NavFrame.firstChild;
               NavChild != null;
               NavChild = NavChild.nextSibling
           ) {
           if (NavChild.className == 'NavPic') {
               NavChild.style.display = 'block';
           }
           if (NavChild.className == 'NavContent') {
               NavChild.style.display = 'block';
           }
           if (NavChild.className == 'NavToggle') {
               NavChild.firstChild.data = NavigationBarHide;
           }
       }
   }
}
// adds show/hide-button to navigation bars
function createNavigationBarToggleButton()
{
   var indexNavigationBar = 0;
   // iterate over all < div >-elements
   for(
           var i=0; 
           NavFrame = document.getElementsByTagName("div")[i]; 
           i++
       ) {
       // if found a navigation bar
       if (NavFrame.className == "NavFrame") {

           indexNavigationBar++;
           var NavToggle = document.createElement("a");
           NavToggle.className = 'NavToggle';
           NavToggle.setAttribute('id', 'NavToggle' + indexNavigationBar);
           NavToggle.setAttribute('href', 'javascript:toggleNavigationBar(' + indexNavigationBar + ');');

           var NavToggleText = document.createTextNode(NavigationBarHide);
           NavToggle.appendChild(NavToggleText);

           // add NavToggle-Button as first div-element 
           // in < div class="NavFrame" >
           NavFrame.insertBefore(
               NavToggle,
               NavFrame.firstChild
           );
           NavFrame.setAttribute('id', 'NavFrame' + indexNavigationBar);
       }
   }
   // if more Navigation Bars found than Default: hide all
   if (NavigationBarShowDefault < indexNavigationBar) {
       for(
               var i=1; 
               i<=indexNavigationBar; 
               i++
       ) {
           toggleNavigationBar(i);
       }
   }

}
aOnloadFunctions[aOnloadFunctions.length] = createNavigationBarToggleButton;


/*
    addCharSubsetMenu: genera i menu a tendine nella sezione di modifica delle pagine. L'ordine della lista deve corrispondere a quello di MediaWiki:Edittools !
*/
function addCharSubsetMenu() {
  var specialchars = document.getElementById('specialchars');

  if (specialchars) {
    var menu = "<select style=\"display:inline\" onChange=\"chooseCharSubset(selectedIndex)\">";
    menu += "<option>Simboli</option>";
    menu += "<option>Latino esteso</option>";
    menu += "<option>Greco antico</option>";
    menu += "<option>Greco moderno</option>";
    menu += "<option>Cirillico</option>";
    menu += "<option>Arabo</option>";
    menu += "<option>Ebraico e yiddish</option>";
    menu += "<option>Armeno</option>";
    menu += "<option>Geroglifico</option>";
    menu += "<option>Vietnamita</option>";
    menu += "<option>IPA</option>";
    menu += "<option>Matematica</option>";
    menu += "</select>";
    specialchars.innerHTML = menu + specialchars.innerHTML;

    /* default subset - try to use a cookie some day */
    chooseCharSubset(0);
  }
}
/* select subsection of special characters */
function chooseCharSubset(s) {
  var l = document.getElementById('specialchars').getElementsByTagName('p');
  for (var i = 0; i < l.length ; i++) {
    l[i].style.display = i == s ? 'inline' : 'none';
    l[i].style.visibility = i == s ? 'visible' : 'hidden';
  }
}
addOnloadHook(addCharSubsetMenu);

/*
    iProject: gestisce i collegamenti interprogetto
*/
document.write('<style type="text/css">#interProject {display: none; speak: none;} #p-tb .pBody {padding-right: 0;}<\/style>');
function iProject() {
  if (document.getElementById("interProject")) {
   var iProject = document.getElementById("interProject").innerHTML;
   var interProject = document.createElement("div");
   interProject.style.marginTop = "0.7em";
   interProject.innerHTML = '<h5>altri progetti<\/h5><div class="pBody">'+iProject+'<\/div>';
   document.getElementById("p-tb").appendChild(interProject);
 }
}
hookEvent("load", iProject);

function ModifySidebar(action, section, name, link) {
    try {
        switch (section) {
          case "languages":
            var target = "p-lang";
            break;
          case "toolbox":
            var target = "p-tb";
            break;
          case "navigation":
            var target = "p-navigation";
            break;
          default:
            var target = "p-" + section;
            break;
        }
 
        if (action == "add") {
            var node = document.getElementById(target)
                               .getElementsByTagName('div')[0]
                               .getElementsByTagName('ul')[0];
 
            var aNode = document.createElement('a');
            var liNode = document.createElement('li');
 
            aNode.appendChild(document.createTextNode(name));
            aNode.setAttribute('href', link);
            liNode.appendChild(aNode);
            liNode.className='plainlinks';
            node.appendChild(liNode);
        }
 
        if (action == "remove") {
            var list = document.getElementById(target)
                               .getElementsByTagName('div')[0]
                               .getElementsByTagName('ul')[0];
 
            var listelements = list.getElementsByTagName('li');
 
            for (var i = 0; i < listelements.length; i++) {
                if (listelements[i].getElementsByTagName('a')[0].innerHTML == name ||
                    listelements[i].getElementsByTagName('a')[0].href == link) {
 
                    list.removeChild(listelements[i]);
                }
            }
        }
 
    } catch(e) {
      // lets just ignore what's happened
      return;
    }
}
 
function CustomizeModificationsOfSidebar() {
    ModifySidebar("remove", "toolbox", "Carica un file", "http://it.wikisource.org/wiki/Speciale:Carica");
}
 
addOnloadHook(CustomizeModificationsOfSidebar);

// Codice utilizzato per le chiamate OCR

document.write('<script type="text/javascript" src="'
  + 'http://wikisource.org/w/index.php?title=MediaWiki:OCR.js' 
  + '&action=raw&ctype=text/javascript"></script>');

/* MediaWiki:Monobook.js */
/* deprecated by [[MediaWiki:Common.js]] */