param_name=new Array();
param_value=new Array();

indirizzo=unescape(String(this.location));
if (indirizzo!="?") {
	var1 = 0
	}
if(indirizzo.indexOf("?")!=-1){
	params=indirizzo.split("?");
	if(params[1].indexOf("&")!=-1){
		param=params[1].split("&");
	}else{
		param=new Array();
		param[0]=params[1];
	}
	for(i=0;i<param.length;i++){
		param_temp=param[i].split("=");
		param_name[i]=param_temp[0];
		param_value[i]=param_temp[1];
	
		if(isNaN(param_value[i])){
			if(param_value[i]=="true"||param_value[i]=="false")eval("var "+param_name[i]+"="+param_value[i]+";");
			else eval("var "+param_name[i]+"='"+param_value[i]+"';");
		}
		else eval("var "+param[i]+";");
	}
}

// Personalizzazione
var cartella = "newquartu/";
var estensione = "jpg";
var num_immagini = "5";
var tempo = "4000";
//----------------------
var ws_images;
var ws_load;
var idx;
var num;
var extension;

function oscroller_on() {
	ws_images = new Array();
	ws_load = new Array();
	idx = 0;
	num = num_immagini;
	extension = "." + estensione;
	load();
}

function nextImg() {
	idx++;
	setArrows();
	if(idx>=num) {
		idx=num-1;
	}
	document.images.partenza.src = ws_images[idx].src;
}

function prevImg() {
	idx--;
	setArrows();
	if(idx<=0) {
		idx=0;
	}
	document.images.partenza.src = ws_images[idx].src;
}

function show() {
	if(var1>=num) {
		var1=num-1;
	}
	if(var1<=0) {
		var1=0;
	}
	idx=var1;
	document.images.partenza.src = ws_images[idx].src;
}
		
function load() {
	for(i=0;i<num;i++) {
	loadImage(i);
	}
}

function setArrows() {
	if (idx<=0) {
		document.images.previous.src = "../image/gallery/previous_disabled.gif";
		document.getElementById('FrecciaSx').innerHTML="<img src='../image/gallery/previous_disabled.gif' id='previous' alt='Inizio Galleria' title='Inizio Galleria' width='36' height='19' />";
	}
	else {
		document.images.previous.src = "../image/gallery/previous.gif";
		document.getElementById('FrecciaSx').innerHTML="<a href='javascript:prevImg()'>"+
		"<img src='../image/gallery/previous.gif' alt='Immagine precedente' title='Immagine precedente' id='previous' width='36' height='19' /></a>";
	}

	if (idx>=num-1) {
		document.images.next.src = "../image/gallery/next_disabled.gif";
		document.getElementById('FrecciaDx').innerHTML="<img src='../image/gallery/next_disabled.gif' alt='Fine Galleria' title='Fine Galleria' id='next' width='36' height='19' />";
	}
	else {
		document.images.next.src = "../image/gallery/next.gif";
		document.getElementById('FrecciaDx').innerHTML="<a href='javascript:nextImg()'>"+
		"<img src='../image/gallery/next.gif' alt='Immagine successiva' title='Immagine successiva' id='next' width='36' height='19' /></a>";
	}
}
		
function loadImage(i) {
	ws_images[i] = new Image();
	ws_images[i].src = cartella + i + extension;
}

// Fine Galleria

// Varie ed eventuali
function MM_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}
