// JavaScript Document

// ZetaScript
var controllo;
function apri(URL, W, H)
{
if (controllo==1){POP.window.close();controllo=0};
X = (screen.width - W) / 2;
Y = (screen.height - H) / 2;
P = "width=" + W + ",height=" + H + ",";
P+= "top=" + Y + ",left=" + X + ",";
P+= "scrollbars=no,status=no,resizable=no";
POP = window.open(URL, "", P);
POP.window.focus();
}

function MM_jumpMenu(targ,selObj,restore){ //v3.0
  eval(targ+".location='"+selObj.options[selObj.selectedIndex].value+"'");
  if (restore) selObj.selectedIndex=0;
}

function MM_swapImgRestore() { //v3.0
  var i,x,a=document.MM_sr; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}

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];}}
}

function MM_findObj(n, d) { //v4.01
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document);
  if(!x && d.getElementById) x=d.getElementById(n); return x;
}

function MM_swapImage() { //v3.0
  var i,j=0,x,a=MM_swapImage.arguments; document.MM_sr=new Array; for(i=0;i<(a.length-2);i+=3)
   if ((x=MM_findObj(a[i]))!=null){document.MM_sr[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+2];}
}

// controlli mail iscrizione newsletter
function Form1_Validator(theForm){

	if (theForm.email.value == ''){
		alert('Inserire l\'indirizzo email');
		theForm.email.focus();
		return (false);
	}

	var stringa=theForm.email.value;
	var validChar = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz@_-.0123456789'; // characters allowed in hex
		var strlen = stringa.length;    // how long is test string
		stringa=stringa.toUpperCase();    // in case of lowercase characters
		for (var i = 0; i < strlen; i++ ) {
    		if (validChar.indexOf(stringa.charAt(i)) < 0) {
       			alert("Attenzione, hai inserito un carattere non valido.");
		    	theForm.email.focus();
       			return false;
       		}
    	} 

	if (String(theForm.email.value).lastIndexOf('@') <= 0){
    	alert("Si prega cortesemente di inserire una email valida");
    	theForm.email.focus();
    	return (false);
 	}
	
	if (String(theForm.email.value).lastIndexOf('.') <= 0){
    	alert("Si prega cortesemente di inserire una email valida");
    	theForm.email.focus();
    	return (false);
 	}

	if (theForm.privacy.value==0){
		alert('È necessario autorizzare il trattamento dei dati personali');
		return (false);
	}

	return (true);

}

function Form2_Validator(theForm){

	if (theForm.remove_email.value == ''){
		alert('Inserire l\'indirizzo email che si desidera rimuovere');
		theForm.remove_email.focus();
		return (false);
	}

	return (true);

}