//--------------------------//
//    Personalizzazione    //
//--------------------------//
var cartella = "images/where/";

var estensione = "jpg";

var num_immagini = "6";

var num_parte1 = "3";

var tempo = "2500";
//--------------------------//

var ws_images;
var ws_load;

var idx;
var _num;
var num_parz;

var period;
var period2;
var running;

var extension;

		
function oscroller_init() {
	ws_images = new Array();
	ws_load = new Array();
		
	idx = 0;
	_num = num_immagini; 
	num_parz = num_parte1;
	period = tempo;
	period2 = 900;
		
	extension = "." + estensione;
	load();
	running = true;
	setTimeout("scroll()",period);
	
}
		
function scroll() {
	if(running) {
		
		if (idx < 3)
		{
		    document.getElementById("oblogrande").style.margin = "0";
		    document.getElementById("oblogrande").src = ws_images[idx].src;
		    idx++;
		    setTimeout("scroll()", period);   
		}
		else
	        obloide();
	}
}
		
function obloide()
{
	if (idx < 6)
	{
        if (idx != 5)
	    {
            document.getElementById("oblo" + (idx - 2)).src = ws_images[idx].src;
	        idx++;
	        setTimeout("obloide()", period2);      
	    }
	
	    else
	    {
	        document.getElementById("oblo" + (idx - 2)).src = ws_images[idx].src;
	        idx++;
	        setTimeout("obloide()", 4000); 
	    }     
	}
	else
	{
        idx = 0;
        for (var i = 1; i <= 3; i++)
            document.getElementById("oblo" + i).src = "images/where/bkgclrtrsp.gif";
        scroll();
    }
}

function load() {
	for(i=0;i<_num;i++) {
		loadImage(i);
	}
}
		
function loadImage(i) {
	ws_images[i] = new Image();
	ws_images[i].src = cartella + i + extension;
}