var ajaxurl = '/ajax/automarkak.html';
var elsoletoltes = 0;

Event.observe(window, 'load', init, false);

function init(){
  if ($('szamarka')) Event.observe('szamarka', 'change', hange, false);
  if ($('fkmarka')) Event.observe('fkmarka', 'change', hange, false);
}


var ezttoltottele=0;

function hange(e) {

  if (typeof e == 'undefined')
    var e = window.event;
  if (e.target || e.srcElement) {
    var tg = (e.target) ? e.target : e.srcElement
  } else {
      var tg = e
    }

  switch (tg.name) {
    case "szamarka": 
      ezttoltottele = +1;
      var pars = 'marka='+escape($F(tg.name));
      var myAjax = new Ajax.Request(ajaxurl, { method: 'get', parameters: pars, onComplete: showResponse});
      break;
    case "fkmarka": 
      ezttoltottele = +1;
      var pars = 'marka2='+escape($F(tg.name));
      var myAjax = new Ajax.Request(ajaxurl, { method: 'get', parameters: pars, onComplete: showResponse});
      break;
  }

}

function showResponse(originalRequest) {
// alert(originalRequest.responseText);
  eval(originalRequest.responseText);
  switch (ezttoltottele) {
    case +1: if (tipusid>0) $('szatipus').value=tipusid; tipusid=0; hange($('szatipus')); break;
  }
}

function AddSelectOption( selectElement, optionText, optionValue ) {
  var oOption = document.createElement("OPTION") ;
  oOption.text = optionText ;
  oOption.value = optionValue;
  selectElement.options.add(oOption) ;                                               	
  return oOption ;
}