// JavaScript Document
function form_focus(x) {
  x.className="mail_text_focus";
}
function form_blur(x) {
  x.className="mail_text";  
}
// Kontrola mailoveho formulara
function kontrolujFormular(f,lang) {
  if (lang=="sk") {
    nonemail="Nezadali ste váš email alebo text správy na odoslanie!<div class='mail_warning_small'>(namiesto e-mailu môžete zadať vaše meno)</div>";
    nonesubject="Nezadali ste predmet správy.\nChcete aj napriek tomu správu odoslať?";
  }
  else {
    nonemail="You didn`t enter your email or message!<div class='mail_warning_small'>(you can enter your name instead of email)</div>";
    nonesubject="You didn`t enter subject of the message.\nDo you really want to send the message without the subject?";
  }
  if ((f.mail.value=="")||(f.sprava.value=="")) {
    document.getElementById('mail_warning').style.visibility="visible";
    document.getElementById('mail_warning').innerHTML=nonemail;
    if (f.sprava.value=="") f.sprava.focus();
    if (f.mail.value=="") f.mail.focus();
    return false;
  }
  if (f.predmet.value=="") return confirm(nonesubject);  
  return true;
}