User:Placeholderh4554t43/common.js

function ModifySidebar( action, section, name, link ) { try { switch ( section ) { case 'languages': var target = 'p-lang'; break; case 'toolbox': var target = 'p-tb'; break; case 'navigation': var target = 'p-navigation'; break; default: var target = 'p-' + section; break; }               if ( action == 'add' ) { var node = document.getElementById( target ) .getElementsByTagName( 'div' )[0] .getElementsByTagName( 'ul' )[0]; var aNode = document.createElement( 'a' ); var liNode = document.createElement( 'li' ); aNode.appendChild( document.createTextNode( name ) ); aNode.setAttribute( 'href', link ); liNode.appendChild( aNode ); liNode.className = 'plainlinks'; node.appendChild( liNode ); }               if ( action == 'remove' ) { var list = document.getElementById( target ) .getElementsByTagName( 'div' )[0] .getElementsByTagName( 'ul' )[0]; var listelements = list.getElementsByTagName( 'li' ); for ( var i = 0; i < listelements.length; i++ ) { if (                                       listelements[i].getElementsByTagName( 'a' )[0].innerHTML == name ||                                        listelements[i].getElementsByTagName( 'a' )[0].href == link                                ) {                                       list.removeChild( listelements[i] ); }                       }                }        } catch( e ) { // let's just ignore what's happened return; } } function CustomizeModificationsOfSidebar { // adds Special:CategoryTree to toolbox ModifySidebar( 'add', 'toolbox', 'CategoryTree', 'http://en.wikipedia.org/wiki/Special:CategoryTree' ); // removes Special:Upload from toolbox ModifySidebar( 'remove', 'toolbox', 'Upload file', 'http://en.wikipedia.org/wiki/Special:Upload' ); } addOnloadHook( CustomizeModificationsOfSidebar );