function GetSendData()
{
    if (window.ActiveXObject) return new ActiveXObject("Microsoft.XMLHTTP");
    else if (window.XMLHttpRequest) return new XMLHttpRequest();
    else {
      return null;
          }
} 


function setOutputek()
{
  if(httpObject.readyState == 4)
  {
      
      var combo = document.getElementById('vybervelikosti');
      combo.options.length = 0;
      var response = httpObject.responseText;
      var items = response.split(";");
      var count = items.length - 1;
      combo.options[0]=new Option("Zvolte velikost", ""); 
  for (var i=0; i<count; i++)
  {
    var options = items[i].split(":");
    combo.options[i+1] =
    new Option(options[0],options[0]);
  }
 }

}








function LoadModel(id)
{
  httpObject = GetSendData();
    if (httpObject != null) 
    {
        httpObject.open("GET", "/ajax_php_velikost.php?barva="+document.getElementById('vyberbarvy').value+"&velikost="+document.getElementById('vybervelikosti').value+"&idecko="+id, true);
        httpObject.onreadystatechange = setOutput;

        httpObject.open("GET", "/ajax_php_filtr.php?barva="+document.getElementById('vyberbarvy').value+"&idecko="+id, true);
        httpObject.onreadystatechange = setOutputek;

        httpObject.send(null);
    }
}

var httpObject = null;







function setOutputi()
{
  if(httpObject.readyState == 4)
  {
      
      var combo = document.getElementById('type');
      combo.options.length = 0;
      var response = httpObject.responseText;
      var items = response.split(";");
      var count = items.length - 1;
      combo.options[0]=new Option("---- vyber ----", "0"); 
  for (var i=0; i<count; i++)
  {
    var options = items[i].split(":");
    combo.options[i+1] =
    new Option(options[0],options[1]);
  }
 }

}