https://www.czech-mountains.eu/share/briefcase_klient_3R.js?v=1

1function createXmlHttpRequestObject() {
2	var xmlHttp;
3	try {
4		xmlHttp = new XMLHttpRequest();
5	}
6	catch (e) {
7		var XmlHttpVersions = ['MSXML2.XMLHTTP.6.0',
8			'MSXML2.XMLHTTP.5.0',
9			'MSXML2.XMLHTTP.4.0',
10			'MSXML2.XMLHTTP.3.0',
11			'MSXML2.XMLHTTP',
12			'Microsoft.XMLHTTP'];
13
14		for (var i = 0; i < XmlHttpVersions.length && !xmlHttp; i++) {
15			try {
16				xmlHttp = new ActiveXObject(XmlHttpVersions[i]);
17			}
18			catch (e) {
19			}
20		}
21	}
22	return xmlHttp;
23}
24
25/**
26 * @return {boolean}
27 */
28function AddBriefcase(saveTxt, system, hory, iddata, UID, list, from, addr, paramv, bNewWin, hideIcon) {
29	var xmlHttp = createXmlHttpRequestObject();
30	if (xmlHttp) {
31		var span = "system-" + system + "-hory-" + hory + "-iddata-" + iddata + "-" + UID;
32		var p = document.getElementById(span);
33		p.innerHTML = "Nahrávám ...";
34
35		xmlHttp.open("GET", "/share/ajax/briefcase_server.php?system=" + system + "&hory=" + hory + "&iddata=" + iddata + "&time=" + (new Date()).getTime(), true);
36		xmlHttp.onreadystatechange = function () {
37			ShowResponse(xmlHttp, saveTxt, span, hory, list, from, addr, paramv, bNewWin, hideIcon);
38		};
39
40		xmlHttp.send(null);
41
42		return true;
43	}
44	return false;
45}
46
47function extractHostname(url) {
48	var hostname;
49	//find & remove protocol (http, ftp, etc.) and get hostname
50
51	if (url.indexOf("//") > -1) {
52		hostname = url.split('/')[2];
53	}
54	else {
55		hostname = url.split('/')[0];
56	}
57
58	//find & remove port number
59	hostname = hostname.split(':')[0];
60	//find & remove "?"
61	hostname = hostname.split('?')[0];
62
63	return hostname;
64}
65
66// To address those who want the "root domain," use this function:
67function extractRootDomain(url) {
68	var domain = extractHostname(url),
69		splitArr = domain.split('.'),
70		arrLen = splitArr.length;
71
72	//extracting the root domain here
73	//if there is a subdomain
74	if (arrLen > 2) {
75		domain = splitArr[arrLen - 2] + '.' + splitArr[arrLen - 1];
76		//check to see if it's using a Country Code Top Level Domain (ccTLD) (i.e. ".me.uk")
77		if (splitArr[arrLen - 2].length === 2 && splitArr[arrLen - 1].length === 2) {
78			//this is using a ccTLD
79			domain = splitArr[arrLen - 3] + '.' + domain;
80		}
81	}
82	return domain;
83}
84
85/**
86 * Sestaví url, kde nahradí subdoménu za www, např. pro místa, jinak link směřuje na 404
87 * @returns {string}
88 */
89function getBaseDomain()
90{
91	var domain = location.hostname;
92
93	if (domain === 'localhost')
94		return 'https://' + domain;
95
96	return 'https://www.' + extractRootDomain(domain);
97}
98
99/**
100 * @return {boolean}
101 */
102function ShowResponse(xmlHttp, saveTxt, span, hory, list, from, addr, paramv, bNewWin, hideIcon) {
103	if (xmlHttp.readyState === 4) {
104		if (xmlHttp.status === 200) {
105			if (typeof(svr) === "undefined")
106				svr = getBaseDomain();
107
108			console.log(svr);
109
110			var p = document.getElementById(span);
111			var xmlResponse = xmlHttp.responseXML;
112			var xmlRoot = xmlResponse.documentElement;
113			var nodeAlert = xmlRoot.getElementsByTagName("alert");
114			var txt = nodeAlert.item(0).firstChild.nodeValue;
115			var target = "";
116
117			if (bNewWin)
118				target = "target=\"_blank\"";
119
120			if(txt=="OK") {
121				var icon = '<img src="https://www.ceskehory.cz/share/img/aktovka.svg" class="ico-cena" />',
122					text = saveTxt + " ve <u>Vaší Aktovce</u>";
123
124				p.href =  svr + addr + "/briefcase/?hory=" + hory + "&from=" + from + "&paramv=" + paramv + "&list=" + list;
125				p.onclick = function(){};
126				p.innerHTML = (hideIcon ? "" : icon) + text;
127			}
128			else
129				p.innerHTML = txt;
130
131			return true;
132		}
133	}
134	return false;
135}