function controlloForm(){
	nomeForm=document.contattaci;
	if(nomeForm.nome.value==''){
		alert("Inserire il campo nome");
		nomeForm.nome.focus();
		return;
	}
	if(nomeForm.cognome.value==''){
		alert("Inserire il campo cognome");
		nomeForm.cognome.focus();
		return;
	}
	
	if(nomeForm.messaggio.value==''){
		alert("Inserire il campo messaggio");
		nomeForm.messaggio.focus();
		return;
	}
	campoEmail=nomeForm.email;
	indirizzoEmail=checkEmailAddress(campoEmail);
	if(indirizzoEmail==true){
		nomeForm.action="sendmail.php";
		nomeForm.submit();
	}
	
}

function checkEmailAddress(field) {

     var goodEmail = field.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\..{2,2}))$)\b/gi);
     
     if (goodEmail){
        indirizzoEmail = true
     } 
     else {
        alert('Inserire un indirizzo email valido');
        field.focus();
        field.select();
        indirizzoEmail = false;
        }
  	return indirizzoEmail;
}

function schedaProdotto(idProd){
	var larg=550;
	var alt=480;
	posX=(screen.width - larg)/2;
	posY=(screen.height - alt)/2;
	window.open("schedaProdotto.php?idProd="+idProd, "prodotto", "width="+larg+"px, height="+alt+"px, left="+posX+", top="+posY+", scrollbars=1, status=0, sirectories=0, toolbars=0");
}

function visualizzaNews(idNews){
	var larg=450;
	var alt=350;
	posX=(screen.width - larg)/2;
	posY=(screen.height - alt)/2;
	window.open("showNews.php?idNews="+idNews, "news", "width="+larg+"px, height="+alt+"px, left="+posX+", top="+posY+", scrollbar=1, status=0, sirectories=0, toolbars=0, resizable=0");
}

function zoomImage(id, type){
	document.location.href="zoomImage.php?id="+id+"&type="+type;
}