<!--
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];}
}

function SK_OpenWindow(img_name,name) {
	var w = window.open("","Galleria","resizable=yes,scrollbars=no,width=470,height=350");
	var d = w.document;
	w.moveTo(0,0);
	w.focus();
	d.write('<body topmargin="10" leftmargin="10" bgcolor="#FFFFFF" text="#000000" link="#000000">');
	d.write(' <div align="center">');
	d.write('<font face="verdana" size="1"><b>::' + name +'</b></font>');
	d.write('<br><br>');
	d.write('  <img src="' + img_name + '" border="0">');
	d.write(' <\/div>');
	d.write('<\/body>');
	d.close()
}

function SK_OpenWindowBig(img_name,name) {
	var w = window.open("","Galleria","resizable=yes,scrollbars=yes,width=600,height=600");
	var d = w.document;
	w.moveTo(0,0);
	w.focus();
	d.write('<body topmargin="10" leftmargin="10" bgcolor="#FFFFFF" text="#000000" link="#000000">');
	d.write(' <div align="center">');
	d.write('<font face="verdana" size="1"><b>::' + name +'</b></font>');
	d.write('<br><br>');
	d.write('  <img src="' + img_name + '" border="0">');
	d.write(' <\/div>');
	d.write('<\/body>');
	d.close()
}

function isEmail(what)
{
	var i=new RegExp("^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,3}|[0-9]{1,3})(\\]?)$");
	if(!i.test(what)) {
				alert("il campo EMAIL non è valido.");
				return false
			  }
	return true;
}

function SK_CheckForm(f) {
	var errs = false;
	var err_txt = "Attenzione!\nI seguenti campi non risultano compilati:\n\n";

	for(var i=0; i<f.length; i++) {
		var e = f.elements[i];

		if (((e.type == "text") || (e.type == "textarea")) && !e.optional) {
			if ((e.value == null) || (e.value == "")) {
				errs = true;
				err_txt += " - " + e.name + "\n";
				continue;
			}
		}
	}

	if (errs) {
		alert(err_txt);
		return false
	}

	if (!isEmail(f.email.value)) {
		f.email.value = "";
		f.email.focus();
		f.email.select();
		return false
	}

  return true
}
//-->