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';
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]);
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));
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);