//==================================================================


function check()
{
    
    var brakuje_danych = false;
    var formularz = document.forms["kontakt"];


    if(formularz.imie.value== ""){brakuje_danych = true;     var hide = document.getElementById("imie_txt");    var show = document.getElementById("imie_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("imie_txt");    var show = document.getElementById("imie_err");    hide.style.display=""; show.style.display = "none";    }
    if(formularz.nazwisko.value==""){brakuje_danych = true;     var hide = document.getElementById("nazwisko_txt");    var show = document.getElementById("nazwisko_err");     hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("nazwisko_txt");    var show = document.getElementById("nazwisko_err");     hide.style.display=""; show.style.display = "none";    }
    
    //if(formularz.nazwa_f.value==""){brakuje_danych = true;     var hide = document.getElementById("nazwaf_txt");    var show = document.getElementById("nazwaf_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("nazwaf_txt");    var show = document.getElementById("nazwaf_err");    hide.style.display=""; show.style.display = "none";    }
    //if(formularz.nip.value==""){brakuje_danych = true;     var hide = document.getElementById ("nip_txt");    var show = document.getElementById("nip_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("nip_txt");    var show = document.getElementById("nip_err");    hide.style.display=""; show.style.display = "none";    }
    
    //if(formularz.ulica.value==""){brakuje_danych = true;     var hide = document.getElementById("ulica_txt");    var show = document.getElementById("ulica_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("ulica_txt");    var show = document.getElementById("ulica_err");    hide.style.display=""; show.style.display = "none";    }
    //if(formularz.miasto.value==""){brakuje_danych = true;     var hide = document.getElementById("miasto_txt");    var show = document.getElementById("miasto_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("miasto_txt");    var show = document.getElementById("miasto_err");    hide.style.display=""; show.style.display = "none";    }
    //if(formularz.wojewodztwo.value==""){brakuje_danych = true;     var hide = document.getElementById("wojewodztwo_txt");    var show = document.getElementById("wojewodztwo_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("wojewodztwo_txt");    var show = document.getElementById("wojewodztwo_err");    hide.style.display=""; show.style.display = "none";    }
    //if(formularz.kod.value==""){brakuje_danych = true;     var hide = document.getElementById("kod_txt");    var show = document.getElementById("kod_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("kod_txt");    var show = document.getElementById("kod_err");    hide.style.display=""; show.style.display = "none";    }
    
    if(formularz.telefon.value==""){brakuje_danych = true;     var hide = document.getElementById("telefon_txt");    var show = document.getElementById("telefon_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("telefon_txt");    var show = document.getElementById("telefon_err");    hide.style.display=""; show.style.display = "none";    }
	if(formularz.email.value==""){brakuje_danych = true;     var hide = document.getElementById("email_txt");    var show = document.getElementById("email_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("email_txt");    var show = document.getElementById("email_err");    hide.style.display=""; show.style.display = "none";    }
	//if(formularz.email2.value==""){brakuje_danych = true;     var hide = document.getElementById("email2_txt");    var show = document.getElementById("email2_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("email2_txt");    var show = document.getElementById("email2_err");    hide.style.display=""; show.style.display = "none";    }
	//if(formularz.haslo.value==""){brakuje_danych = true;     var hide = document.getElementById("haslo_txt");    var show = document.getElementById("haslo_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("haslo_txt");    var show = document.getElementById("haslo_err");    hide.style.display=""; show.style.display = "none";    }
	//if(formularz.haslo2.value==""){brakuje_danych = true;     var hide = document.getElementById("haslo2_txt");    var show = document.getElementById("haslo2_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("haslo2_txt");    var show = document.getElementById("haslo2_err");    hide.style.display=""; show.style.display = "none";    }
	
	//var e1 = formularz.email.value; var e2 = formularz.email2.value;
	//var h1 = formularz.haslo.value; var h2 = formularz.haslo2.value;
	
	//if((e1 == "") ||  (e2 == "" ) || (e1 != e2)){brakuje_danych = true;  var hide = document.getElementById("email_txt");    var show = document.getElementById("email_err");   var hide2 = document.getElementById("email2_txt");    var show2 = document.getElementById("email2_err");    hide.style.display="none"; show.style.display = ""; hide2.style.display="none"; show2.style.display = "";   } else {  var hide = document.getElementById("email_txt");    var show = document.getElementById("email_err");  var hide2 = document.getElementById("email2_txt");    var show2 = document.getElementById("email2_err");    hide.style.display=""; show.style.display = "none"; hide2.style.display=""; show2.style.display = "none";    }
	//if((h1 == "") ||  (h2 == "" ) || (h1 != h2)){brakuje_danych = true;  var hide = document.getElementById("haslo_txt");    var show = document.getElementById("haslo_err");   var hide2 = document.getElementById("haslo2_txt");    var show2 = document.getElementById("haslo2_err");    hide.style.display="none"; show.style.display = ""; hide2.style.display="none"; show2.style.display = "";   } else {  var hide = document.getElementById("haslo_txt");    var show = document.getElementById("haslo_err");  var hide2 = document.getElementById("haslo2_txt");    var show2 = document.getElementById("haslo2_err");    hide.style.display=""; show.style.display = "none"; hide2.style.display=""; show2.style.display = "none";    }
	
	
	//if(formularz.lat18.checked==false){brakuje_danych = true;     }
	//var hide = document.getElementById("nameMiastoDivText");    var show = document.getElementById("nameMiastoDivError");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("nameMiastoDivText");    var show = document.getElementById("nameMiastoDivError");    hide.style.display=""; show.style.display = "none";    }
	//if(formularz.akceptuje_reg.checked==false){brakuje_danych = true;}
	//var hide = document.getElementById("nameMiastoDivText");    var show = document.getElementById("nameMiastoDivError");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("nameMiastoDivText");    var show = document.getElementById("nameMiastoDivError");    hide.style.display=""; show.style.display = "none";    }
	
	if(formularz.wiadomosc.value==""){brakuje_danych = true;     var hide = document.getElementById("wiadomosc_txt");    var show = document.getElementById("wiadomosc_err");    hide.style.display="none"; show.style.display = "";    } else {    var hide = document.getElementById("wiadomosc_txt");    var show = document.getElementById("wiadomosc_err");    hide.style.display=""; show.style.display = "none";    }

    if (!brakuje_danych)
    {        
        return true;
        
    } else {
    	
    	alert ("Prosze wypełnić wszystkie wymagane pola.");
    	return false;
    }
}