https://www.litovel.eu/js/ajax_load.js?ver=20261002092425

1var xmlHttp = createXmlHttpRequestObject();
2
3function createXmlHttpRequestObject()
4{
5  var xmlHttp;
6  try
7  {
8    xmlHttp = new XMLHttpRequest();
9  }
10  catch(e)
11  {
12    var XmlHttpVersions = new Array("MSXML2.XMLHTTP.6.0",
13                                    "MSXML2.XMLHTTP.5.0",
14                                    "MSXML2.XMLHTTP.4.0",
15                                    "MSXML2.XMLHTTP.3.0",
16                                    "MSXML2.XMLHTTP",
17                                    "Microsoft.XMLHTTP");
18    for (var i=0; i<XmlHttpVersions.length && !xmlHttp; i++)
19    {
20      try
21      {
22        xmlHttp = new ActiveXObject(XmlHttpVersions[i]);
23      }
24      catch (e) {}
25    }
26  }
27  if (!xmlHttp){
28    //alert("Error creating the XMLHttpRequest object.");
29  } else {
30    return xmlHttp;
31  }
32}
33
34function handleRequestStateChange()
35{
36  if (xmlHttp.readyState == 4)
37  {
38    if (xmlHttp.status == 200)
39    {
40      try
41      {
42        handleServerResponse();
43      }
44      catch(e)
45      {
46        alert("Error reading the response: " + e.toString());
47      }
48    }
49    else
50    {
51      alert("There was a problem retrieving the data:\n" +
52            xmlHttp.statusText);
53    }
54  }
55}
56
57function handleServerResponse()
58{
59  var xmlResponse = xmlHttp.responseXML;
60  if (!xmlResponse || !xmlResponse.documentElement)
61    throw("Invalid XML structure (1):\n" + xmlHttp.responseText);
62  var rootNodeName = xmlResponse.documentElement.nodeName;
63  if (rootNodeName == "parsererror")
64    throw("Invalid XML structure (2):\n" + xmlHttp.responseText);
65  xmlRoot = xmlResponse.documentElement;
66
67  if (rootNodeName != "response" || !xmlRoot.firstChild)
68    throw("Invalid XML structure (3):\n" + xmlHttp.responseText);
69
70  responseText = xmlRoot.firstChild.data;
71
72  if(responseText == undefined){
73    myDiv.innerHTML = xmlHttp.responseText;
74  } else {
75    myDiv.innerHTML = responseText;
76  }
77
78}