function alternate(){
	var elements = document.getElementsByTagName('*');
	for (var j=0; j<elements.length; j++) {
		if(elements[j].className == "alternatingtables"){
   			var table = elements[j];
   			var rows = table.getElementsByTagName("tr");
   			for(i = 0; i < rows.length; i++){
     			if(i % 2 == 0){
       			rows[i].className = "even";
     			}else{
       			rows[i].className = "odd";
     			}
   			}
 		}
	}
}
function switchvisibility(elem){
	el = document.getElementById(elem);
	if (el.style.display == "none"){
		el.style.display = "inline";
	} else {
		el.style.display = "none";
	}
}

function Verificadate(lingua){
	var error = '';
		adaugare_Nume         = 'Please fill in name';
		adaugare_Prenume      = 'Please fill in first name';
		adaugare_Adresa       = 'Please fill in address';
		adaugare_Orasul       = 'Please fill in city';
		adaugare_Judetul      = 'Please fill in country';
		adaugare_Profesia     = 'Please fill in occupation';
		adaugare_Telefon      = 'Please fill in phone';
		adaugare_Celular      = 'Please fill in cell phone';
		adaugare_Email        = 'Email address is not correct';
		adaugare_deundestiti  = 'Please fill in from where you've heard about us';
		adaugare_metoda       = 'Please fill in way of contact';
		adaugare_Utilajul     = 'Please fill in what can we quote for you';
		adaugare_Nota         = 'Please describe better';


	if(document.solicita_info.Nume.value==""){
		alert(adaugare_Nume);
		document.solicita_info.Nume.focus();
		return false;
	}
	if(document.solicita_info.Prenume.value==""){
		alert(adaugare_Prenume);
		document.solicita_info.Prenume.focus();
		return false;
	}
	if(document.solicita_info.Adresa.value==""){
		alert(adaugare_Adresa);
		document.solicita_info.Adresa.focus();
		return false;
	}
	if(document.solicita_info.Orasul.value==""){
		alert(adaugare_Orasul);
		document.solicita_info.Orasul.focus();
		return false;
	}
	if(document.solicita_info.Judetul.value==""){
		alert(adaugare_Judetul);
		document.solicita_info.Judetul.focus();
		return false;
	}
	if(document.solicita_info.Profesia.value==""){
		alert(adaugare_Profesia);
		document.solicita_info.Profesia.focus();
		return false;
	}
	if(document.solicita_info.Telefon.value==""){
		alert(adaugare_Telefon);
		document.solicita_info.Telefon.focus();
		return false;
	}
	if(document.solicita_info.Celular.value==""){
		alert(adaugare_Celular);
		document.solicita_info.Celular.focus();
		return false;
	}
	if(document.solicita_info.Email.value==""){
		alert(adaugare_Email);
		document.solicita_info.Email.focus();
		return false;
	}
	if(document.solicita_info.Utilajul.value==""){
		alert(adaugare_Utilajul);
		document.solicita_info.Utilajul.focus();
		return false;
	}
	if(document.solicita_info.deundestiti.value==""){
		alert(adaugare_deundestiti);
		document.solicita_info.deundestiti.focus();
		return false;
	}
	if(document.solicita_info.metoda.value==""){
		alert(adaugare_metoda);
		document.solicita_info.metoda.focus();
		return false;
	}

	if(document.solicita_info.Nota.value==""){
		alert(adaugare_Nota);
		document.solicita_info.Nota.focus();
		return false;
	}


	if (error == ''){
		document.solicita_info.submit();
		return true;
	}else{
		alert(error);
		return false;
	}
	
}

/** Controlla la correttezza dell'indirizzo email.
	Forse si può sostituire con una funzione PHP per il controllo delle expr regolari, tipo eregi(). */
function checkMail(mail){
	var iAtPosition;
	var iDotPosition;

	iAtPosition = mail.indexOf("@");
	if (iAtPosition < 1 || iAtPosition == mail.length)
		return false;
	iDotPosition = mail.indexOf('.', iAtPosition);
	if (iDotPosition < 0)
		return false;
	return true;
}	// checkMail()
//-->