//formular focus

/*
function zmaz_l1() {
  document.forms['flogin'].elements['txt'].value = "";
};

function zmaz_l2() {
  document.forms['flogin'].elements['txt2'].value = "";
};

function zmaz_h() {
  document.forms['fhladaj'].elements['txt'].value = "";
};
/*
function zmaz_n() {
  document.forms['fnews'].elements['txt'].value = "";
};


function napis() {
  if (document.forms['fhladaj'].elements['txt'].value == "")
    document.forms['fhladaj'].elements['txt'].value = "hľadaný výraz";

  if (document.forms['flogin'].elements['txt'].value == "")
    document.forms['flogin'].elements['txt'].value = "meno";
  
  if (document.forms['flogin'].elements['txt2'].value == "")
    document.forms['flogin'].elements['txt2'].value = "heslo";
  
  if (document.forms['fnews'].elements['txt'].value == "")
    document.forms['fnews'].elements['txt'].value = "@";

};


function trim(str)
{
  return str.replace(/^\s+|\s+$/g, '')
};

*/

function confirmLink(theLink, theText)
{
    var is_confirmed = confirm(theText);
    if (is_confirmed) {
        theLink.href += '&is_js_confirmed=1';
    }
  return is_confirmed;
} // end of the 'confirmLink()' function


function verify_disk() {

var form_ok = true;

var msg = "\n";

if (document.forms['diskusia'].d_nazov.value=="") {
  msg += "* názov príspevku\n";
  form_ok = false;
}

if (document.forms['diskusia'].d_text.value=="") {
  msg += "* text príspevku\n";
  form_ok = false;
}

//alert if fields are empty and cancel form submit
if (form_ok == true)
  document.forms['diskusia'].submit();
else 
  {
    alert("Prosím vyplňte povinné údaje:" + msg);
    return false;
   }
};

function verify_reg() {

var form_ok = true;

var msg = "\n";

if (document.forms['reg'].meno.value=="") {
  msg += "* meno\n";
  form_ok = false;
}

if (document.forms['reg'].adresa.value=="") {
  msg += "* ulica\n";
  form_ok = false;
}

if (document.forms['reg'].mesto.value=="") {
  msg += "* mesto\n";
  form_ok = false;
}

if (document.forms['reg'].psc.value=="") {
  msg += "* psč\n";
  form_ok = false;
}

if (document.forms['reg'].krajina.value=="") {
  msg += "* krajina\n";
  form_ok = false;
}

if (document.forms['reg'].email.value=="") {
  msg += "* e-mail\n";
  form_ok = false;
}

if (document.forms['reg'].r_login.value=="") {
  msg += "* login\n";
  form_ok = false;
}

if (((document.forms['reg'].heslo1.value=="") || (document.forms['reg'].heslo2.value=="")) || (document.forms['reg'].heslo1.value != document.forms['reg'].heslo2.value)) {
  msg += "* heslo\n";
  form_ok = false;
}

if (document.forms['reg'].nazov.value != "") {
  if ((document.forms['reg'].ico.value == "") || (document.forms['reg'].icdph.value == ""))  {
    msg += "* IČO a IČDPH sú pri spoločnosti povinné\n";
    form_ok = false;
  }
}



if (form_ok == true)
  document.forms['reg'].submit();
else 
  {
    alert("Prosím vyplňte povinné údaje:" + msg);
    return false;
   }
};