function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
  if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

function submitform()
{
    if(document.Form1.Head1$bucaricerca.value!="")
    {
    document.search.query.value = document.Form1.Head1$bucaricerca.value;
    document.search.submit();
    }
} 

function mostra(cosa) {
    var handle = document.getElementById(cosa);
    var test = handle.getAttribute('title');

    if (test=='hidden') {
        handle.style.display = 'block';
        handle.setAttribute('title', 'shown');
    } else {
        handle.style.display = 'none';
        handle.setAttribute('title', 'hidden');
    }
}

//GALLERY
 function LoadGallery(pictureName, imageFile, titleCaption, captionText, posizione, max)
{                   
    document.getElementById(pictureName).src = imageFile + posizione + '_foto.jpg';    
    document.getElementById("immagine").focus();                
    document.getElementById(titleCaption).innerHTML = captionText;
    
    document.getElementById("succ").href ="javascript:LoadGallerySucc('vaticanGallery', '"+ imageFile +"', 'vaticanGalleryText', '"+ captionText +"', '"+ posizione +"', '"+ max +"')";    
     document.getElementById("prec").href ="javascript:LoadGalleryPrec('vaticanGallery', '"+ imageFile +"', 'vaticanGalleryText', '"+ captionText +"', '"+ posizione +"', '"+ max +"')";
}
function padleft(val, ch, num)
 {
    var re = new RegExp(".{" + num + "}$");
    var pad = "";

    do  {
        pad += ch;
    }while(pad.length < num)

    return re.exec(pad + val);
}

function LoadGallerySucc(pictureName, imageFile, titleCaption, captionText, posizione, max)
{         
    if(parseInt(posizione)>=parseInt(max))
        posizione = max -1;
        
                  
    document.getElementById(pictureName).src = imageFile + padleft((parseInt(posizione) + 1), '0', 4) + '_foto.jpg';    
    document.getElementById("immagine").focus();                
    document.getElementById(titleCaption).innerHTML = captionText;
    document.getElementById("succ").href ="javascript:LoadGallerySucc('vaticanGallery', '"+ imageFile +"', 'vaticanGalleryText', '"+ captionText +"', '"+ (parseInt(posizione)+1) +"', '"+ max +"')";
    
     document.getElementById("prec").href ="javascript:LoadGalleryPrec('vaticanGallery', '"+ imageFile +"', 'vaticanGalleryText', '"+ captionText +"', '"+ (parseInt(posizione)-1) +"', '"+ max +"')";
}

function LoadGalleryPrec(pictureName, imageFile, titleCaption, captionText, posizione, max)
{                   

    if((parseInt(posizione)-1)==0)
        posizione = 2;
        
    document.getElementById(pictureName).src = imageFile + padleft((parseInt(posizione) - 1), '0', 4) + '_foto.jpg';    
    document.getElementById("immagine").focus();                
    document.getElementById(titleCaption).innerHTML = captionText;
    document.getElementById("succ").href ="javascript:LoadGallerySucc('vaticanGallery', '"+ imageFile +"', 'vaticanGalleryText', '"+ captionText +"', '"+ (parseInt(posizione)+1) +"', '"+ max +"')";
    
     document.getElementById("prec").href ="javascript:LoadGalleryPrec('vaticanGallery', '"+ imageFile +"', 'vaticanGalleryText', '"+ captionText +"', '"+ (parseInt(posizione)-1) +"', '"+ max +"')";
}
//FINE GALLERY