function view_pict(pict) {
  window.open("popup/foto.php?id="+pict, "_blank");
}

function check_forum_form() {
  if (document.f_forum.jmeno.value.replace(/ /g, "") == "") {
    alert ("Musíte zadat jméno!");
    return false;
  }
  else if (document.f_forum.text.value.replace(/ /g, "") == "") {
    alert ("Musíte napsat zprávu!");
    return false;
  }
  else return true;
}

function reset_forum_form() {
  document.f_forum.jmeno.value = '';
  document.f_forum.email.value = '';
  document.f_forum.predmet.value = '';
  document.f_forum.text.value = '';
  document.f_forum.jmeno.focus();
}

function vlozSmile(smajlik) {
	document.f_forum.text.focus();
  document.f_forum.text.value += smajlik;
}