//Sprawdzanie fomrularza logowania
function CheckLoginForm(_email_err,_pass_err)
{
	var bPreCheckOk=true;
	
	//Sprawdzanie emaila
	if(!document.login_form.email.value)
	{
		document.getElementById('email_error').style.display = "block";
		document.getElementById('email_error').innerHTML=_email_err;	
		document.getElementById('email_error_tr').className='blad_class';
		bPreCheckOk=false;
	}
	else
	{
		document.getElementById('email_error_tr').className='blank_class';
		document.getElementById('email_error').style.display = "none";
	}
	
		
	//Sprawdzanie hasła
	if(!document.login_form.pass.value)
	{
		document.getElementById('pass_error').style.display = "block";
		document.getElementById('pass_error').innerHTML=_pass_err;
		document.getElementById('pass_error_tr').className='blad_class';
		bPreCheckOk=false;	
	}
	else
	{
		document.getElementById('pass_error_tr').className='blank_class';
		document.getElementById('pass_error').style.display = "none";
	}
		
	if(bPreCheckOk)
		document.login_form.submit();
}

//Sprawdzanie fomrularza rejestracji
function CheckRegisterForm(_imie_err,_nazwisko_err,_email_err,_pass_err,_pass2_err,_ulica_err,_miasto_err,_kodpocztowy_err,_kodpocztowy_format_err,_telefon_err)
{
	var bPreCheckOk=true;
	
	//Sprawdzanie imienia
	if(!document.register_form.imie.value)
	{
		document.getElementById('imie_error').style.display = "block";
		document.getElementById('imie_error').innerHTML=_imie_err;	
		document.getElementById('imie_error_tr').className='blad_class';
		bPreCheckOk=false;
	}
	else
	{
		document.getElementById('imie_error_tr').className='blank_class';
		document.getElementById('imie_error').style.display = "none";
	}
		
	//Sprawdzanie nazwiska
	if(!document.register_form.nazwisko.value)
	{
		document.getElementById('nazwisko_error').style.display = "block";
		document.getElementById('nazwisko_error').innerHTML=_nazwisko_err;	
		document.getElementById('nazwisko_error_tr').className='blad_class';
		bPreCheckOk=false;
	}
	else
	{
		document.getElementById('nazwisko_error_tr').className='blank_class';
		document.getElementById('nazwisko_error').style.display = "none";
	}
				
	//Sprawdzanie emaila
	if(!document.register_form.email.value)
	{
		document.getElementById('email_reg_error').style.display = "block";
		document.getElementById('email_reg_error').innerHTML=_email_err;	
		document.getElementById('email_reg_error_tr').className='blad_class';
		bPreCheckOk=false;
	}
	else
	{
		document.getElementById('email_reg_error_tr').className='blank_class';
		document.getElementById('email_reg_error').style.display = "none";
	}
	
	//==================================
	//Sprawdzanie ulicy
	if(!document.register_form.ulica.value)
	{
		document.getElementById('ulica_error').style.display = "block";
		document.getElementById('ulica_error').innerHTML=_ulica_err;	
		document.getElementById('ulica_error_tr').className='blad_class';
		bPreCheckOk=false;
	}
	else
	{
		document.getElementById('ulica_error_tr').className='blank_class';
		document.getElementById('ulica_error').style.display = "none";
	}

	//Sprawdzanie kodu pocztowego
	if(!document.register_form.kodpocztowy.value)
	{
		document.getElementById('kodpocztowy_error').style.display = "block";
		document.getElementById('kodpocztowy_error').innerHTML=_kodpocztowy_err;	
		document.getElementById('kodpocztowy_error_tr').className='blad_class';
		bPreCheckOk=false;
	}
	else
	{
		document.getElementById('kodpocztowy_error_tr').className='blank_class';
		document.getElementById('kodpocztowy_error').style.display = "none";
	}
	
	//Sprawdzanie kodu pocztowego
	var regular_exp=/^[0-9]{2}[\-]{1}[0-9]{3}$/;
	if(!regular_exp.test(document.register_form.kodpocztowy.value) && document.register_form.kodpocztowy.value)
	{
		document.getElementById('kodpocztowy_error').style.display = "block";
		document.getElementById('kodpocztowy_error').innerHTML=_kodpocztowy_format_err;	
		document.getElementById('kodpocztowy_error_tr').className='blad_class';
		bPreCheckOk=false;
	}
		
	//Sprawdzanie miasta
	if(!document.register_form.miasto.value)
	{
		document.getElementById('miasto_error').style.display = "block";
		document.getElementById('miasto_error').innerHTML=_miasto_err;	
		document.getElementById('miasto_error_tr').className='blad_class';
		bPreCheckOk=false;
	}
	else
	{
		document.getElementById('miasto_error_tr').className='blank_class';
		document.getElementById('miasto_error').style.display = "none";
	}
	
	//Sprawdzanie telefonu
	if(!document.register_form.nrtelefonu.value)
	{
		document.getElementById('nrtelefonu_error').style.display = "block";
		document.getElementById('nrtelefonu_error').innerHTML=_telefon_err;	
		document.getElementById('nrtelefonu_error_tr').className='blad_class';
		bPreCheckOk=false;
	}
	else
	{
		document.getElementById('nrtelefonu_error_tr').className='blank_class';
		document.getElementById('nrtelefonu_error').style.display = "none";
	}
		
	//======================================
	//Sprawdzanie hasła
	if(!document.register_form.pass.value)
	{
		document.getElementById('pass_reg_error').style.display = "block";
		document.getElementById('pass_reg_error').innerHTML=_pass_err;
		document.getElementById('pass_reg_error_tr').className='blad_class';
		bPreCheckOk=false;	
	}
	else
	{
		document.getElementById('pass_reg_error_tr').className='blank_class';
		document.getElementById('pass_reg_error').style.display = "none";
	}
		
	//Sprawdzanie powtorzonego hasła
	if(!document.register_form.reenter_pass.value)
	{
		document.getElementById('pass2_error').style.display = "block";
		document.getElementById('pass2_error').innerHTML=_pass_err;
		document.getElementById('pass2_error_tr').className='blad_class';
		bPreCheckOk=false;	
	}
	else
	{
		document.getElementById('pass2_error_tr').className='blank_class';
		document.getElementById('pass2_error').style.display = "none";
	}
			
	//Sprawdzanie poprawnosci haseł
	if(document.register_form.reenter_pass.value && document.register_form.pass.value && document.register_form.pass.value!=document.register_form.reenter_pass.value)
	{
		document.getElementById('pass2_error').style.display = "block";
		document.getElementById('pass2_error').innerHTML=_pass2_err;
		document.getElementById('pass2_error_tr').className='blad_class';
		bPreCheckOk=false;	
	}
		
	if(bPreCheckOk)
		document.register_form.submit();
}