https://cerge-ei.cz/templates/2015/js/tools.js

1function vtoggle(el_id)
2{
3 var el_v = document.getElementById(el_id).style.display;
4 document.getElementById(el_id).style.display = ((el_v == "none") || (el_v == "") || (el_v === undefined)) ? "block" : "none";
5}
6function vshow(el_id)
7{
8 document.getElementById(el_id).style.display = "block";
9}
10function vhide(el_id)
11{
12 document.getElementById(el_id).style.display = "none";
13}
14function btoggle(el_id)
15{
16	var el_id_btn = el_id + '-toggler';
17	var el_id_div = el_id + '-div';
18	var eb_class = document.getElementById(el_id_btn).className;
19	var ed_class = document.getElementById(el_id_div).className;
20	var class_in = "expanded";
21	var class_out = "collapsed";
22	if (/(^|\s)expanded(\s|$)/g.test(eb_class))
23	{
24		class_in = "collapsed";
25		class_out = "expanded";
26	}
27	var class_re = new RegExp(class_out, "g");
28	document.getElementById(el_id_btn).className = eb_class.replace(class_re, class_in);
29	document.getElementById(el_id_div).className = ed_class.replace(class_re, class_in);
30}
31
32function __getWidthClass(w)
33{
34 if (w >= 960) return 0;
35 if (w < 768) return 1;
36 return 2;
37}
38
39var __resize_width, __resize_timeout;
40
41function __resize_reload()
42{
43 var f = document.createElement("form");
44 f.setAttribute('method', "post");
45 f.setAttribute('action', window.location.href);
46 f.setAttribute('style', "visibility:hidden;");
47 var i = document.createElement("input");
48 i.type = "text";
49 i.name = "__width";
50 i.value = __resize_width;
51 f.appendChild(i);
52 var b = document.getElementsByTagName("body")[0];
53 b.appendChild(f);
54 f.submit();
55}
56
57function __resize(w, timeout)
58{
59 if (arguments.length < 2) {
60  timeout = 200;
61 }
62 var n = __getWidthClass(w);
63 if (n != __width_class) {
64  __resize_width = n;
65  clearTimeout(__resize_timeout);
66  __resize_timeout = setTimeout(__resize_reload, timeout);
67 }
68}
69
70function __force_desktop(d)
71{
72 var f = document.createElement("form");
73 f.setAttribute('method', "post");
74 f.setAttribute('action', window.location.href);
75 f.setAttribute('style', "visibility:hidden;");
76 var i = document.createElement("input");
77 i.type = "text";
78 i.name = "__desktop";
79 i.value = d;
80 f.appendChild(i);
81 var b = document.getElementsByTagName("body")[0];
82 b.appendChild(f);
83 f.submit();
84}