function setmode(classname) {
// set style for each #rows>li>ul>li to display:none unless it matches classname
- var showclass = classname ? ' '+classname+'(?!\\w)' : '^$';
- var parentskip = /^keys/;
- var row = document.getElementById('rows').firstChild;
- do {
- if (row.tagName == 'LI' && row.firstChild.tagName == 'UL'
- && !row.firstChild.className.match(parentskip)) {
- var el = row.firstChild.firstChild;
- if (el) do {
- if (el.tagName == 'LI') {
- el.style.display = el.className.match(showclass) ? 'block' : 'none';
- }
- } while (el = el.nextSibling);
- }
- } while (row = row.nextSibling);
+ var showclass = classname ? '^mode '+classname+'(?!\\w)' : '^(?!mode)';
+ var rows = document.getElementById('rows').getElementsByTagName('TR');
+ for (var i = 0; i < rows.length; i++) {
+ var el = rows[i];
+ el.style.display = el.className.match(showclass) ? 'block' : 'none';
+ }
- // update H2 to reflect the first part of a currently active (but hidden) H3
- var h3s = document.getElementsByTagName('H3');
+ // update H2 to reflect the first part of a currently active (but hidden) row header
+ var h3s = document.getElementsByTagName('TH');
for (var i = 0; i < h3s.length; i++) {
if (h3s[i].parentNode.style.display != 'block') continue;
document.getElementsByTagName('H2')[0].innerHTML = h3s[i].firstChild.data;
if (!keychar) continue; // not enterable
keychar = keychar[1];
if (keychar != input) continue; // different key
- var keymod = key.parentNode.className;
+ var row = key.parentNode;
+ var keymod = row.className;
if ((keymod.search(/\bctrl\b/) != -1) != e.ctrlKey) continue; // modifier mismatch
if ((keymod.search(/\bmeta\b/) != -1) != e.altKey) continue;
- var row = key.parentNode.parentNode;
var shown = row.style.display != 'none';
if (!shown) continue; // foreign mode
if (keyfocus) keyfocus.style.outline = '';