//popup privacy

var usescroll='no'
function loadwindow(url,wid,hei,wtit){
var sW = (window.screen.width-wid)/2;
var sH = (window.screen.height-hei)/2;
	var miawin=window.open(url,wtit,
"toolbar=no,menubar=no,location=no,scrollbars="+usescroll+",resizable=no,height="+hei+",width="+wid+",top="+sH+",left="+sW);
miawin.focus();
}


//popup loadGare
function loadGare(url,wid,hei,wtit){
var sW = (window.screen.width-wid)/2;
var sH = (window.screen.height-hei)/2;
	var miawin=window.open(url,wtit,
"toolbar=no,menubar=no,location=no,scrollbars=yes,resizable=yes,height="+hei+",width="+wid+",top="+sH+",left="+sW);
miawin.focus();
}

//rollover
function rollover() {

	//caricaImg();
		
	if (!document.getElementById) return
	var imgOriginSrc;
	var imgTemp = new Array();
	var imgarr = document.getElementsByTagName('img');
	for (var i = 0; i < imgarr.length; i++) {
		if (imgarr[i].getAttribute('hsrc')) {
			imgTemp[i] = new Image();
			imgTemp[i].src = imgarr[i].getAttribute('hsrc');
				imgarr[i].onmouseover = function() {
					imgOriginSrc = this.getAttribute('src');
					this.setAttribute('src',this.getAttribute('hsrc'))
					}
				imgarr[i].onmouseout = function() {
					this.setAttribute('src',imgOriginSrc)
					}
			}
		}
}
// preload img
function caricaImg() {
 for (var i = 0; i < caricaImg.arguments.length; i++)
  this[i] = caricaImg.arguments[i];
 this.length = caricaImg.arguments.length;
}
var pics = new caricaImg(
 "img/menu_chisiamo1.gif",
 "img/menu_chisiamo.gif",
 "img/menu_contatti1.gif",
 "img/menu_contatti.gif",
 "img/menu_corsi1.gif",
 "img/menu_corsi.gif",
 "img/menu_discipline1.gif",
 "img/menu_discipline.gif",
 "img/menu_news1.gif",
 "img/menu_news.gif",
 "img/menu_rassegna1.gif",
 "img/menu_rassegna.gif",
 "img/menu_sponsor1.gif",
 "img/menu_sponsor.gif");

//tendina pul

function tendina(objPul, objSotto, objSito) {
   
	x = objPul.offsetLeft;
	x1= objSito.offsetLeft;
	
	objSotto = document.getElementById(objSotto);
	
	if (parseInt(navigator.appVersion.charAt(0))>=4){
	var isIE=(navigator.appName.indexOf("Microsoft")!=-1)?1:0;}
	
	if (isIE) {objSotto.style.left = x+x1;	}
	else objSotto.style.left = x;
		
   objSotto.style.visibility = (objSotto.style.visibility == 'visible') ? 'hidden' : 'visible';
	
}
function disattiva(obj) {
	
	obj = document.getElementById(obj);	
   obj.style.visibility = 'hidden';
	
}




//convalida form contatti

function formValidate() {
	if(document.forms[0].nome.value == ""){
		alert("Il campo 'Nome' è obbligatorio");
		document.forms[0].nome.focus();
		return false;		
	}
		else if(document.forms[0].cognome.value == ""){
		alert("Il campo 'Cognome' è obbligatorio");
		document.forms[0].cognome.focus();
		return false;		
	}
		else if(document.forms[0].mail.value == ""){
		alert("Il campo 'E-mail' è obbligatorio");
		document.forms[0].mail.focus();
		return false;		
	}
	else { return true }
}

//