function arata(id1, id2) {
  document.getElementById(id1).style.display='none';
  document.getElementById(id2).style.display='block';
}

   function Validate() {

	if (document.forms.formc.nume.value.length < 2) {
		alert('Completeaza numele, minim 2 caractere');
		return false;	
	}
	else if (document.forms.formc.nume.value.length > 25) {
		alert('Numele trebue sa contina maxim 25 caractere!');
		return false;	
	}
        else if (document.forms.formc.email.value.indexOf("@")==-1) {
		alert('Introducei corect adresa de e-mail!');
		return false;
	}
        else if (document.forms.formc.email.value.length < 7) {
		alert('Introducei corect adresa de e-mail!');
		return false;
	}
        else if (document.forms.formc.email.value.length > 40) {
		alert('Adresa de e-mail trebue sa contina maxim 40 caractere!');
		return false;
	}
        else if (document.forms.formc.comentariu.value.length < 3) {
		alert('Adauga comentariu, minim 3 caractere');
		return false;
	}
        else if (document.forms.formc.comentariu.value.length > 500) {
		alert('Comentariul trebue sa contina maxim 500 caractere!');
		return false;
	}

	return true;
   }