// JavaScript Document

var NN3 = false;
sq01= new Image();
sq01.src = "assets/layout/email.gif";

sq01on= new Image();
sq01on.src = "assets/layout/email_on.gif";

NN3 = true;
function on(name) {
	if (NN3) document[name].src = eval(name + "on.src");
}
function off(name) {
	if (NN3) document[name].src = eval(name + ".src");
} 


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_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_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];}
}

function NewWindow(mypage, myname, w, h) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'scrollbars=no,resizable=no,height='+h+',width='+w+',top='+wint+',left='+winl;
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}

function NewWindow2(mypage, myname, w, h) {
var winl = (screen.width - w) / 2;
var wint = (screen.height - h) / 2;
winprops = 'scrollbars=yes,resizable=yes,height='+h+',width='+w+',top='+wint+',left='+winl;
win = window.open(mypage, myname, winprops)
if (parseInt(navigator.appVersion) >= 4) { win.window.focus(); }
}


function CheckTextArea() {
	obj=document.getElementById( 'controllo' );
	mess="";
	document.getElementById('nome').style.backgroundColor="#FFFFFF";
	document.getElementById('cognome').style.backgroundColor="#FFFFFF";
	document.getElementById('mail').style.backgroundColor="#FFFFFF";
	document.getElementById('messaggio').style.backgroundColor="#FFFFFF";
	if (obj.nome.value == "") {
		mess+=err_nome;
		document.getElementById('nome').style.backgroundColor="#E5E7EE";
	}
	if (obj.cognome.value == "") {
		if(mess==""){
			mess+=err_cognome;
		} else {
			mess+=", "+ err_cognome;
		}
		document.getElementById('cognome').style.backgroundColor="#E5E7EE";
	}
	if (obj.mail.value == "") {
		if(mess==""){
			mess+=err_mail1;
		} else {
			mess+=", "+err_mail1;
		}
		document.getElementById('mail').style.backgroundColor="#E5E7EE";
	}
	if (obj.mail.value != "" && (obj.mail.value.indexOf("@") == -1 || obj.mail.value.indexOf(".") == -1 || obj.mail.value.length<6)) {
		if(mess==""){
			mess+=err_mail2;
		} else {
			mess+=", "+err_mail2;
		}
		document.getElementById('mail').style.backgroundColor="#E5E7EE";
	}
	if (obj.messaggio.value == "") {
		if(mess==""){
			mess+=err_messaggio;
		} else {
			mess+=", "+err_messaggio;
		}
		document.getElementById('messaggio').style.backgroundColor="#E5E7EE";
	}
	if (mess!="") {
		alert(err_invia+mess+".");
		return false;
		void(0);
	} else {
		obj.submit();
	}
	//return true
}