function validateAbonare(form, lang){
	if(form.email.value.length == 0){
		alert(lang == "ro" ? "Introduceti adresa de e-mail!" : "Please insert the e-mail address!");
		form.email.focus();
		return false;
	}
	if(!isMail(form.email)){
		alert(lang == "ro" ? "Introduceti o adresa e-mail corecta!" : "Please insert a correct e-mail address!");
		form.email.focus();
		return false;
	}
	form.act.value = "abonare";
	return true;
}

function validateUnsubscribe(form, lang){
	if(form.unsubscribeemail.value.length == 0){
		alert(lang == "ro" ? "Introduceti adresa de e-mail!" : "Please insert the e-mail address!");
		form.unsubscribeemail.focus();
		return false;
	}
	if(!isMail(form.unsubscribeemail)){
		alert(lang == "ro" ? "Introduceti o adresa e-mail corecta!" : "Please insert a correct e-mail address!");
		form.unsubscribeemail.focus();
		return false;
	}
	return true;
}