//--------------- LOCALIZEABLE GLOBALS ---------------
var d=new Date();
var monthname=new Array("January","February","March","April","May","June","July","August","September","October","November","December");
//Ensure correct for language. English is "January 1, 2004"
var TODAY = monthname[d.getMonth()] + " " + d.getDate() + ", " + d.getFullYear();
//---------------   END LOCALIZEABLE   ---------------


var pictures;
var pictureNumber;
var totalNumber;
var DescrPictures;
var timer;
var numFoto;
var boolDetto = false;

function config(pPictures, numeroFoto, pDescrPictures)
{
    pictures = pPictures;
    pictureNumber = numeroFoto;
	numFoto = numeroFoto;
    totalNumber = pictures.length;
    DescrPictures = pDescrPictures;
	boolDetto = false;
}
         
function fotoAutomatic()
{
	timer = setInterval('next()',7000);
}

function fotoNoAutomatic()
{
	clearInterval(timer);
}


function previous(){
    if (document.images){
        if (pictureNumber > 0) pictureNumber--
            else             
                pictureNumber = totalNumber-1
            document.images.slides.src  = 'immagini/'+pictures[pictureNumber]
            document.getElementById("testoDescr").value = DescrPictures[pictureNumber]; 
        }
			if (numFoto <= 1 && boolDetto != true)
			{
				alert('Al momento non sono presenti ulteriori immagini!..');
				boolDetto = true;
			}
    }
    function next(){
        if (document.images){
            if (pictureNumber < totalNumber-1)  pictureNumber++
                else                    
                    pictureNumber = 0
                document.images.slides.src  = 'immagini/'+pictures[pictureNumber]
                document.getElementById("testoDescr").value = DescrPictures[pictureNumber]; 
            }
			if (numFoto <= 1 && boolDetto != true)
			{
				alert('Al momento non sono presenti ulteriori immagini!..');
				boolDetto = true;
			}
        }