User:Ilmari Karonen/editsection0.js

// EDIT SECTION 0 TAB: addOnloadHook(function {    var x;    if (!(x = document.getElementById('ca-edit') )) return;    var url;    if (!(url = x.getElementsByTagName('a')[0] )) return;    if (!(url = url.href )) return;    var y = mw.util.addPortletLink('p-cactions', url+"&section=0", '0', 'ca-edit-0', 'Edit the lead section of this page', '0', x.nextSibling);

y.className = x.className; // steal classes from the the edit tab... x.className = 'istalk';    // ...and make the edit tab have no right margin

// exception: don't steal the "selected" class if we're not actually editing section 0: if (/(^| )selected( |$)/.test(y.className)) { if (!document.editform || !document.editform.wpSection || document.editform.wpSection.value != "0") { y.className = y.className.replace(/(^| )selected( |$)/g, "$1"); x.className += ' selected'; }   } });