function szukaj()
{
	df	=	document.getElementById("wyszukiwarka_form");
	df.submit();
}

function wybierz_kategorie(id_kategorii)
{
	okno	=	window.open('kategoria2.php?id_kategorii='+id_kategorii,'x','toolbar=no, scrollbars=1,width=700,height=500');
	okno.focus();
}

function sprawdzCzySaNiepuste(form) { 

 var validated = true; 
 document.getElementById("form_zapytanie_input_label").style.color = "#5f5f5fk"; 
 document.getElementById("form_zapytanie_tresc_label").style.color = "#5f5f5f"; 

 if (form.form_zapytanie_input.value == "") { 
document.getElementById("form_zapytanie_input_label").style.color = "red"; 
validated = false; 
 } 
 if (form.form_zapytanie_tresc.value == "") { 
document.getElementById("form_zapytanie_tresc_label").style.color = "red"; 
validated = false; 
 } 
 return validated; 
}