function hover(obj, state)
{
  if (state)
    obj.src = eval(obj.name + 'x.src')
  else
    obj.src = eval(obj.name + '.src')
}

function formCheck(){
 fali = "";

 if (document.obrazac.ime.value == "") fali = fali + "\n- Ime i prezime";
 if (document.obrazac.tvrtka.value == "") fali = fali + "\n- Tvrtku";
 if (document.obrazac.adresa.value == "") fali = fali + "\n- Adresu";
 if (document.obrazac.mjesto.value == "") fali = fali + "\n- Mjesto";
 if (document.obrazac.poruka.value == "") fali = fali + "\n- Poruku";
 if (fali != "")
    alert("Niste upisali sve potrebne podatke!" + "\n\n" + "Molimo upišite:" + fali)
 else
  document.obrazac.submit();
}

function formChecke(){
 fali = "";

 if (document.obrazac.ime.value == "") fali = fali + "\n- Name and surname";
 if (document.obrazac.tvrtka.value == "") fali = fali + "\n- Company";
 if (document.obrazac.adresa.value == "") fali = fali + "\n- Address";
 if (document.obrazac.mjesto.value == "") fali = fali + "\n- Place";
 if (document.obrazac.poruka.value == "") fali = fali + "\n- Message";
 if (fali != "")
    alert("Please fill at least the following fileds:!"  + fali)
 else
  document.obrazac.submit();
}

function top() {
  window.scrollTo(0, 0);
}

function back() {
  history.back();
}