var net4 = (document.layers) ? true:false;
var net6 = ((navigator.appName.indexOf("Net") != -1) && !net4);
var ie5 = (document.getElementById && !net6) ? true:false;
var ie4 = (document.all && !document.getElementById) ? true:false;
var isMac = (navigator.appVersion.indexOf("Mac") != -1);
var dom = (document.getElementById) ? true:false;

function sendfriend(which){
   which=which.replace("'","");
   friend=window.open("/apps/sendurl.asp?_name="+escape(which),"sendfriend","toolbar=no,directories=no,menubar=no,scrollbars=no,resizable=no,status=no,width=450,height=490");
}

function sendfriendes(which){
   which=which.replace("'","");
   friend=window.open("/apps/sendurl_es.asp?_name="+escape(which),"sendfriend","toolbar=no,directories=no,menubar=no,scrollbars=no,resizable=no,status=no,width=450,height=490");
}

function openGallery(sito,nomwin,features){
    window.open(sito,nomwin,features)
}

var contatoreUp = 100;
var container = null;
var totscorr = 0;
var up = 0;
var intervallID1 = null;
var increment;
var topincrement;


/*---fine inizializzazione----*/

function init(){
	try{
		container = document.getElementById("Layer1").style;
		if (net6){
			increment = 2
			topincrement = 10
			zipUp();
		}else{
			increment = 1
			topincrement = 5
			scrollUp();
		}
		//scrollUp();
	}catch(e){}
}

function scrollUp(){
	if (up >= -19){
		up = up - increment;
		contatoreUp = contatoreUp - topincrement;
		container.top = contatoreUp;
		intervallID1 = setTimeout("scrollUp()",10);
	}else {
		totscorr = totscorr + 1;
		up = 0;
		if (totscorr == 10) {contatoreUp = 100;
			totscorr = 0;
		}
		intervallID1 = setTimeout("scrollUp()", 4000);
	}
}

function zipUp(){
	contatoreUp = contatoreUp - 100;
	container.top = contatoreUp;
	intervallID1 = setTimeout("zipUp()",4000);
	totscorr++
	if (totscorr > 10) {
		contatoreUp = 0;
		totscorr = 0;
	}
	
}

function scrollStop(){
	clearTimeout(intervallID1);
}