function validate(obj)
{
	email=obj.elements['email'];
	phone=obj.elements['phone'];
	nume=obj.elements['nume'];
	cnp=obj.elements['cnp'];
	msg='';
	err=false;
	if(email.value.length<1 || email.value=='email')
	{
		msg+='Va rugam intoduceti adresa de e-mail\n';
		err=true;
	}
	if(phone.value.length<10 || phone.value=='telefon')
	{
		msg+='Va rugam intoduceti numarul de telefon\n';
		err=true;
	}
	if(nume.value.length<1 || nume.value=='nume')
	{
		msg+='Va rugam intoduceti numele si prenumele\n';
		err=true;
	}
	if(cnp.value.lenght<13 || cnp.value=="cnp")
	{
		msg+='Va rugam introduceti CNP\n';
		err+true;
	}
	if(err)
	{
		alert(msg);
		return false;
	}
	return true;
	
}
var email=false;
var phone=false;
var nume=false;
var cnp=false;
function empty_field(obj,val)
{
	if(val=='email' && email==false)
	{
		obj.value='';
		email=true;
	}
	if(val=='phone' && phone==false)
	{
		obj.value='';
		phone=true;
	}
	if(val=='nume' && nume==false)
	{
		obj.value='';
		nume=true;
	}
	if(val=='cnp' && cnp==false)
	{
		obj.value='';
		cnp=true;
	}
	
}