https://www.spaargids.be/sparen/modules/mod_mailchimp2/ajax.js

1// Mail Chimp AjaxRequest object constructor
2function MCAjaxRequest() {
3	// Try the XMLHttpRequest object first
4	if (window.XMLHttpRequest) {
5		try {
6			this.request = new XMLHttpRequest();
7		} catch(e) {
8			this.request = null;
9		}
10	// Now try the ActiveX (IE) version
11	} else if (window.ActiveXObject) {
12		try {
13			this.request = new ActiveXObject("Msxml2.XMLHTTP");
14		// Try the older ActiveX object for older versions of IE
15		} catch(e) {
16			try {
17				this.request = new ActiveXObject("Microsoft.XMLHTTP");
18			} catch(e) {
19				this.request = null;
20			}
21		}
22	}
23
24	// If the request creation failed, notify the user
25	if (this.request == null)
26		alert("Ajax error creating the request.\n" + "Details: " + e);
27	}
28	
29	// Send an Ajax request to the server
30	MCAjaxRequest.prototype.send = function(type, url, handler, postDataType, postData) {
31	if (this.request != null) {
32		// Kill the previous request
33		this.request.abort();
34
35		// Tack on a dummy parameter to override browser caching
36		url += "?dummy=" + new Date().getTime();
37
38		try {
39			this.request.onreadystatechange = handler;
40			this.request.open(type, url, true); // always asynchronous (true)
41			if (type.toLowerCase() == "get") {
42				// Send a GET request; no data involved
43				this.request.send(null);
44			} else {
45				// Send a POST request; the last argument is data
46				this.request.setRequestHeader("Content-Type", postDataType);
47				this.request.send(postData);
48			}
49		} catch(e) {
50			alert("Ajax error communicating with the server.\n" + "Details: " + e);
51		}
52	}
53}	// end of MCAjaxRequest
54
55MCAjaxRequest.prototype.getReadyState = function() {
56	return this.request.readyState;
57}
58
59MCAjaxRequest.prototype.getStatus = function() {
60	return this.request.status;
61}
62
63MCAjaxRequest.prototype.getResponseText = function() {
64	return this.request.responseText;
65}
66
67MCAjaxRequest.prototype.getResponseXML = function() {
68	return this.request.responseXML;
69}