function getXMLHttpRequestObject()
  {
   if (window.XMLHttpRequest)
   {
    return new XMLHttpRequest();
   }
   else if (window.ActiveXObject)
   {
    try
    {
     return new ActiveXObject("Msxml2.XMLHTTP");
    }
    catch (e)
    {
     try
     {
      return new ActiveXObject("Microsoft.XMLHTTP");
     }
     catch (e)
     {
      return false;
     }
    }
   }
  }

  function sprawdzDostepnosc(id,photo)
  {

      var XMLHttpRequestObject = getXMLHttpRequestObject();
      if(XMLHttpRequestObject)
      {
       var url='';
       var div=null;


        url="stan-kolor.php?id="+id+"&photo="+photo;

        var div=document.getElementById('dostepnoscKolor');

        XMLHttpRequestObject.open("GET",url);
            //XMLHttpRequestObject.setRequestHeader('Content-Type','application/x-www-form-urlencoded');

      XMLHttpRequestObject.onreadystatechange= function()
      {
        if(XMLHttpRequestObject.readyState == 1)
        {
           document.getElementById('komunikat').value="ładowanie...";
        }
        else if(XMLHttpRequestObject.readyState == 4)
        {
          if(XMLHttpRequestObject.status == 200)
          {
           div.innerHTML = XMLHttpRequestObject.responseText;
           document.getElementById('komunikat').value="";

          }
          else
          {
           document.getElementById('komunikat').value="Wystpił problem z zapytaniem.";
          }
          XMLHttpRequestObject = false;
        }
      }
     XMLHttpRequestObject.setRequestHeader('If-Modified-Since', 'Wed, 15 Nov 1995 00:00:00 GMT');
     XMLHttpRequestObject.send(null);
    }
  }