1 // Wikipedia JavaScript support functions
3 // for enhanced RecentChanges
4 function toggleVisibility( _levelId, _otherId, _linkId) {
5 var thisLevel = document.getElementById( _levelId );
6 var otherLevel = document.getElementById( _otherId );
7 var linkLevel = document.getElementById( _linkId );
8 if ( thisLevel.style.display == 'none' ) {
9 thisLevel.style.display = 'block';
10 otherLevel.style.display = 'none';
11 linkLevel.style.display = 'inline';
13 thisLevel.style.display = 'none';
14 otherLevel.style.display = 'inline';
15 linkLevel.style.display = 'none';
20 // tz in format [+-]HHMM
21 function checkTimezone( tz, msg ) {
22 var localclock = new Date();
23 // returns negative offset from GMT in minutes
24 var tzRaw = localclock.getTimezoneOffset();
25 var tzHour = Math.floor( Math.abs(tzRaw) / 60);
26 var tzMin = Math.abs(tzRaw) % 60;
27 var tzString = ((tzRaw >= 0) ? "-" : "+") + ((tzHour < 10) ? "0" : "") + tzHour + ((tzMin < 10) ? "0" : "") + tzMin;
28 if( tz != tzString ) {
29 var junk = msg.split( '$1' );
30 document.write( junk[0] + "UTC" + tzString + junk[1] );
34 // in [-][H]H format...
35 // won't yet work with non-even tzs
36 function fetchTimezone() {
37 // FIXME: work around Safari bug
38 var localclock = new Date();
39 // returns negative offset from GMT in minutes
40 var tzRaw = localclock.getTimezoneOffset();
41 var tzHour = Math.floor( Math.abs(tzRaw) / 60);
42 var tzString = ((tzRaw >= 0) ? "-" : "") + ((tzHour < 10) ? "" : "0") + tzHour;
46 function guessTimezone(box) {
47 document.preferences.wpHourDiff.value = fetchTimezone();
50 function showTocToggle(show,hide) {
51 if(document.getElementById) {
52 document.writeln('<small>[<a href="javascript:toggleToc()" class="internal">' +
53 '<span id="showlink" style="display:none;">' + show + '</span>' +
54 '<span id="hidelink">' + hide + '</span>'
59 function toggleToc() {
60 var toc = document.getElementById('tocinside');
61 var showlink=document.getElementById('showlink');
62 var hidelink=document.getElementById('hidelink');
63 if(toc.style.display == 'none') {
64 toc.style.display = tocWas;
65 hidelink.style.display='';
66 showlink.style.display='none';
69 tocWas = toc.style.display;
70 toc.style.display = 'none';
71 hidelink.style.display='none';
72 showlink.style.display='';