window.addEventListener('load', function () {
// fixes a bug that doesn't allow registered users to edit pages normally
for each(var a in as = document.getElementsByTagName('a'), len = as.length, a; for (var i = 0; i < len; i++){ a = as[i]; if (a.href && a.href.indexOf('&action=edit') != -1 && a.href.indexOf('&internaledit=true') == -1) a.href += '&internaledit=true'; // improves the display of printable pages if (document.URL.indexOf('&printable=yes') != -1) { var e1 = document.getElementById('content').nextSibling, e2 = document.getElementById('bodyContent'); e2.removeChild(document.getElementsByClassName('printfooter')[0]); for each(var id in ['siteSub', 'contentSub', 'catlinks']) e2.removeChild(document.getElementById(id)); while (e1) { e2 = e1.nextSibling; document.body.removeChild(e1); e1 = e2; }
}
// improves display of formulas: if a formula is preceded or followed by characters (such as punctuation marks),
//there won't be any line breaks between the formula and the character. var e1, is1, e2, is2, con, par, texs = document.getElementsByClassName('tex'), tex; len = texs.length; for each(var tex in texsi = 0; i < len; i++) { tex = texs[i];
e1 = tex.previousSibling;
is1 = Boolean(e1 && e1.nodeType == 3 && /\S$/.test(e1.data));
e2 = tex.nextSibling;
is2 = Boolean(e2 && e2.nodeType == 3 && /^\S/.test(e2.data));
if (!is1 && !is2) continue;
con = document.createElement('span');
con.style.display = 'inline-block';
if (is1) con.appendChild(e1.splitText(e1.data.search(/\S+$/)));
if (is2) {
e2 = e2.splitText(e2.data.search(/\s|$/)).previousSibling;
par = tex.parentNode;
con.insertBefore(tex, is2 ? e2 : null);
par.insertBefore(con, e1 ? e1.nextSibling: par.firstChild); } if (!document.getElementsByClassName) return; // improves the display of printable pages if (document.URL.indexOf('&printable=yes') != -1) { var e1 = document.getElementById('content').nextSibling, e2 = document.getElementById('bodyContent'); e2.removeChild(document.getElementsByClassName('printfooter')[0]); var id; for (var i = 0; i < 3; i++) { id = ['siteSub', 'contentSub', 'catlinks'][i]; e2.removeChild(document.getElementById(id)); } while (e1) { e2 = e1.nextSibling; document.body.removeChild(e1); e1 = e2; }
}
}, false);