// LAHOVARY.RO CLASE.JS
// (C) Dan Mirescu

var old_value = '';

var form = document.forms['sel_clasa'];
              
var sel_cls = form.elements['clasa'];
var sel_litera = form.elements['litera'];
var lt = document.getElementById('lt');

var c_nume = form.elements['c_nume'];

function check_arata()
{
  if(c_nume.value) c_nume.value = '';
  form.submit();
}

function check_cauta()
{
  form.submit();
}

function update_cls(litera)
{
  if(this.value != old_value)
  {
    if(1*this.value)
    {
      var st = '<select name="litera">';
      st += litera && litera == 'tot' ? '<option value="tot" selected="selected">' : '<option value="tot">';
      st += 'toate</option>';
      for(i=1;i<=clase[1*this.value];i++)
      {
        var sel = litera && litera == litere[i] ? ' selected="selected"' : '';
        st += '<option' + sel + '>' + litere[i] + '</option>';
      }
      st += '</select>';
      lt.innerHTML = st;
    }
    else
    {
      var st = '<select name="litera"><option value="">-</option></select>';
      lt.innerHTML = st;
    }
    old_value = this.value;
  }
}

sel_cls.onclick = update_cls;

if(trigger_letter)
{
  sel_cls.update = new Function();
  sel_cls.update = update_cls;
  sel_cls.update(trigger_letter);
}

/*function update_cls()
{
  // completam selectul "litera" cu nr de litere corespunzatoare
  
  // mai intai stergem toate literele
  
  for()
  
  // creem acum toate literele
  for(i=1;i<=clase[1*this.value];i++)
  {
    var sl = document.createElement('option');
    var slx = document.createTextNode(litere[i]);
    sl.appendChild(slx);
    sel_litera.appendChild(sl);
  }
}*/