//<script language="JavaScript" type="text/JavaScript">
<!--


function MM_reloadPage(init) {  //reloads the window if Nav4 resized
  if (init==true) with (navigator) {if ((appName=="Netscape")&&(parseInt(appVersion)==4)) {
    document.MM_pgW=innerWidth; document.MM_pgH=innerHeight; onresize=MM_reloadPage; }}
  else if (innerWidth!=document.MM_pgW || innerHeight!=document.MM_pgH) location.reload();
}
MM_reloadPage(true);

function MM_goToURL() { //v3.0
  var i, args=MM_goToURL.arguments; document.MM_returnValue = false;
  for (i=0; i<(args.length-1); i+=2) eval(args[i]+".location='"+args[i+1]+"'");
}

function MM_openBrWindow(theURL,winName,features) { //v2.0
  window.open(theURL,winName,features + "', left="+ (screen.availWidth/2-400) +" , top=" + (screen.availHeight/2-300) + ", focus'");
}

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 validEmail(indirizzo) {
	if (window.RegExp) {
    var nonvalido = "(@.*@)|(\\.\\.)|(@\\.)|(\\.@)|(^\\.)";
    var valido = "^.+\\@(\\[?)[a-zA-Z0-9\\-\\.]+\\.([a-zA-Z]{2,4}|[0-9]{1,3})(\\]?)$";
    var regnv = new RegExp(nonvalido);
    var regv = new RegExp(valido);
    if (!regnv.test(indirizzo) && regv.test(indirizzo))
    	return true;
	else {
    	return false;
	}
	}
  else {
    if(indirizzo.indexOf("@") >= 0)
      return true;
    return false;
  	}
}

function validPIVACF(code) {
	if (window.RegExp) {
		
		reg_a = /^\b[a-zA-z]{6}\d{2}[a-zA-z]{1}\d{2}[a-zA-z]{1}\d{3}[a-zA-z]{1}\b$/;
		reg_b = /^\b\d{11}\b$/;
		reg_c = /^\b\d{11}\s[a-zA-z]{6}\d{2}[a-zA-z]{1}\d{2}[a-zA-z]{1}\d{3}[a-zA-z]{1}\b$/;
		
		if (reg_a.test(code) || reg_b.test(code) || reg_c.test(code)) {
			return true;
		} else {
			return false;
		}
	} else {
		return true;
	}
}

function validPIVA(code) {
	if (window.RegExp && code != '') {
		
		reg_a = /^\b\d{11}\b$/;
		
		if (reg_a.test(code)) {
			var sum = 0;
			var k=0;
			var x;
			
			for (k=0; k<11; k++) {
				x = code.substring(k,k+1);
				x = 1*x;
				
				if (k % 2 == 1) {
					x = 2*x;
					if (x>9)
						x = x-9;
				}
				sum += x;
			}
			
			if (sum%10 == 0){
				return true;
			} else {
				return false;
			}
			
			return true;
		} else {
			return false;
		}
	} else {
		return true;
	}
}

function validCF(code) {
	if (window.RegExp && code != '') {
		
		var valid = false;
		reg_a = /^\b[a-zA-z]{6}\d{2}[a-zA-z]{1}\d{2}[a-zA-z]{1}\d{3}[a-zA-z]{1}\b$/;
		valid = reg_a.test(code);
		
		reg_b = /^\b\d{11}\b$/;
		if (reg_b.test(code)) {
			var sum = 0;
			var k=0;
			var x;
			
			for (k=0; k<11; k++) {
				x = code.substring(k,k+1);
				x = 1*x;
				
				if (k % 2 == 1) {
					x = 2*x;
					if (x>9)
						x = x-9;
				}
				sum += x;
			}
			
			if (sum%10 == 0){
				valid = true;
			}
		}
		
		if (valid) {
			return true;
		} else {
			return false;
		}
	} else {
		return true;
	}
}


function isnumber(code) {
	if (window.RegExp) {
		
		reg_a = /^\b\d+\b$/;
		reg_b = /^\b\d+[\.]{1}\d+\b$/;
		reg_c = /^\b\d+[,]{1}\d+\b$/;
		reg_d = /^\b\d+[ ]{1}\d+\b$/;
		
		if (reg_a.test(code) || reg_b.test(code) || reg_c.test(code) || reg_d.test(code)) {
			return true;
		} else {
			return false;
		}
	} else {
		return true;
	}
}

function isdate(code) {
	if (window.RegExp) {
		
		reg_a = /^\b\d{2}[\-]\d{2}[\-]\d{4}\b$/;
		
		if (reg_a.test(code)) {
			return true;
		} else {
			return false;
		}
	} else {
		return true;
	}
}

function display_par(cnamea,cnameb,parid){
	if (MM_findObj(parid).className==cnamea || MM_findObj(parid).className=='') MM_findObj(parid).className=cnameb; else MM_findObj(parid).className=cnamea;
	return true;
}

function show_par(cnamea,parid){
	MM_findObj(parid).className=cnamea;
	return true;
}





function form_check() {
	var error_sum = 0;
	
	if (MM_findObj('name').value=='') {error_sum+=1;}
	if (MM_findObj('company').value=='') {error_sum+=1;}
	if (MM_findObj('email').value=='') {error_sum+=1;}
	if (MM_findObj('subject').value=='') {error_sum+=1;}
	if (MM_findObj('message').value=='') {error_sum+=1;}
	if (!validEmail(MM_findObj('email').value)) {error_sum+=1;}
		
	if (error_sum > 0) {
		alert('Si prega di verificare che tutti i campi di testo richiesti siano stati compilati correttamente.');
		return false;
	} 
	else {
		var token_attr = MM_findObj('token').value;
		MM_findObj('cnt').action = "index.php?page_id=" + token_attr;
		return true;
	}
}

function form_check_email() {
	if (!validEmail(MM_findObj('email').value)) {
		alert('L\'indirizzo email inerito non è corretto: si prega di verificare.');
		return false;	
	} else {
		return true;
	}
}

//-->
//<///script>