skins/common/wikibits.js

   1 /**
   2  * MediaWiki legacy wikibits
   3  */
   4 ( function ( mw ) {
   5
   6 window.clientPC = navigator.userAgent.toLowerCase(); // Get client info
   7 window.is_gecko = /gecko/.test( clientPC ) &&
   8         !/khtml|spoofer|netscape\/7\.0/.test(clientPC);
   9
  10 window.is_safari = window.is_safari_win = window.webkit_version =
  11         window.is_chrome = window.is_chrome_mac = false;
  12 window.webkit_match = clientPC.match(/applewebkit\/(\d+)/);
  13 if (webkit_match) {
  14         window.is_safari = clientPC.indexOf('applewebkit') != -1 &&
  15                 clientPC.indexOf('spoofer') == -1;
  16         window.is_safari_win = is_safari && clientPC.indexOf('windows') != -1;
  17         window.webkit_version = parseInt(webkit_match[1]);
  18         // Tests for chrome here, to avoid breaking old scripts safari left alone
  19         // This is here for accesskeys
  20         window.is_chrome = clientPC.indexOf('chrome') !== -1 &&
  21                 clientPC.indexOf('spoofer') === -1;
  22         window.is_chrome_mac = is_chrome && clientPC.indexOf('mac') !== -1
  23 }
  24
  25 // For accesskeys; note that FF3+ is included here!
  26 window.is_ff2 = /firefox\/[2-9]|minefield\/3/.test( clientPC );
  27 window.ff2_bugs = /firefox\/2/.test( clientPC );
  28 // These aren't used here, but some custom scripts rely on them
  29 window.is_ff2_win = is_ff2 && clientPC.indexOf('windows') != -1;
  30 window.is_ff2_x11 = is_ff2 && clientPC.indexOf('x11') != -1;
  31
  32 window.is_opera = window.is_opera_preseven = window.is_opera_95 =
  33         window.opera6_bugs = window.opera7_bugs = window.opera95_bugs = false;
  34 if (clientPC.indexOf('opera') != -1) {
  35         window.is_opera = true;
  36         window.is_opera_preseven = window.opera && !document.childNodes;
  37         window.is_opera_seven = window.opera && document.childNodes;
  38         window.is_opera_95 = /opera\/(9\.[5-9]|[1-9][0-9])/.test( clientPC );
  39         window.opera6_bugs = is_opera_preseven;
  40         window.opera7_bugs = is_opera_seven && !is_opera_95;
  41         window.opera95_bugs = /opera\/(9\.5)/.test( clientPC );
  42 }
  43 // As recommended by <http://msdn.microsoft.com/en-us/library/ms537509.aspx>,
  44 // avoiding false positives from moronic extensions that append to the IE UA
  45 // string (bug 23171)
  46 window.ie6_bugs = false;
  47 if ( /msie ([0-9]{1,}[\.0-9]{0,})/.exec( clientPC ) != null
  48 && parseFloat( RegExp.$1 ) <= 6.0 ) {
  49         ie6_bugs = true;
  50 }
  51
  52 // add any onload functions in this hook (please don't hard-code any events in the xhtml source)
  53 window.doneOnloadHook = undefined;
  54
  55 if (!window.onloadFuncts) {
  56         window.onloadFuncts = [];
  57 }
  58
  59 window.addOnloadHook = function( hookFunct ) {
  60         // Allows add-on scripts to add onload functions
  61         if( !doneOnloadHook ) {
  62                 onloadFuncts[onloadFuncts.length] = hookFunct;
  63         } else {
  64                 hookFunct();  // bug in MSIE script loading
  65         }
  66 };
  67
  68 window.importScript = function( page ) {
  69         var uri = mw.config.get( 'wgScript' ) + '?title=' +
  70                 mw.util.wikiUrlencode( page ) +
  71                 '&action=raw&ctype=text/javascript';
  72         return importScriptURI( uri );
  73 };
  74
  75 window.loadedScripts = {}; // included-scripts tracker
  76 window.importScriptURI = function( url ) {
  77         if ( loadedScripts[url] ) {
  78                 return null;
  79         }
  80         loadedScripts[url] = true;
  81         var s = document.createElement( 'script' );
  82         s.setAttribute( 'src', url );
  83         s.setAttribute( 'type', 'text/javascript' );
  84         document.getElementsByTagName('head')[0].appendChild( s );
  85         return s;
  86 };
  87
  88 window.importStylesheet = function( page ) {
  89         return importStylesheetURI( mw.config.get( 'wgScript' ) + '?action=raw&ctype=text/css&title=' + mw.util.wikiUrlencode( page ) );
  90 };
  91
  92 window.importStylesheetURI = function( url, media ) {
  93         var l = document.createElement( 'link' );
  94         l.rel = 'stylesheet';
  95         l.href = url;
  96         if ( media ) {
  97                 l.media = media;
  98         }
  99         document.getElementsByTagName('head')[0].appendChild( l );
 100         return l;
 101 };
 102
 103 window.appendCSS = function( text ) {
 104         var s = document.createElement( 'style' );
 105         s.type = 'text/css';
 106         s.rel = 'stylesheet';
 107         if ( s.styleSheet ) {
 108                 s.styleSheet.cssText = text; // IE
 109         } else {
 110                 s.appendChild( document.createTextNode( text + '' ) ); // Safari sometimes borks on null
 111         }
 112         document.getElementsByTagName('head')[0].appendChild( s );
 113         return s;
 114 };
 115
 116 // Special stylesheet links for Monobook only (see bug 14717)
 117 var skinpath = mw.config.get( 'stylepath' ) + '/' + mw.config.get( 'skin' );
 118 if ( mw.config.get( 'skin' ) === 'monobook' ) {
 119         if ( opera6_bugs ) {
 120                 importStylesheetURI( skinpath + '/Opera6Fixes.css' );
 121         } else if ( opera7_bugs ) {
 122                 importStylesheetURI( skinpath + '/Opera7Fixes.css' );
 123         } else if ( opera95_bugs ) {
 124                 importStylesheetURI( skinpath + '/Opera9Fixes.css' );
 125         }
 126 }
 127
 128 if ( mw.config.get( 'wgBreakFrames' ) ) {
 129         // Un-trap us from framesets
 130         if ( window.top != window ) {
 131                 window.top.location = window.location;
 132         }
 133 }
 134
 135 window.changeText = function( el, newText ) {
 136         // Safari work around
 137         if ( el.innerText ) {
 138                 el.innerText = newText;
 139         } else if ( el.firstChild && el.firstChild.nodeValue ) {
 140                 el.firstChild.nodeValue = newText;
 141         }
 142 };
 143
 144 window.killEvt = function( evt ) {
 145         evt = evt || window.event || window.Event; // W3C, IE, Netscape
 146         if ( typeof ( evt.preventDefault ) != 'undefined' ) {
 147                 evt.preventDefault(); // Don't follow the link
 148                 evt.stopPropagation();
 149         } else {
 150                 evt.cancelBubble = true; // IE
 151         }
 152         return false; // Don't follow the link (IE)
 153 };
 154
 155 window.mwEditButtons = [];
 156 window.mwCustomEditButtons = []; // eg to add in MediaWiki:Common.js
 157
 158 window.escapeQuotes = function( text ) {
 159         var re = new RegExp( "'", "g" );
 160         text = text.replace( re, "\\'" );
 161         re = new RegExp( "\\n", "g" );
 162         text = text.replace( re, "\\n" );
 163         return escapeQuotesHTML( text );
 164 };
 165
 166 window.escapeQuotesHTML = function( text ) {
 167         var re = new RegExp( '&', "g" );
 168         text = text.replace( re, "&amp;" );
 169         re = new RegExp( '"', "g" );
 170         text = text.replace( re, "&quot;" );
 171         re = new RegExp( '<', "g" );
 172         text = text.replace( re, "&lt;" );
 173         re = new RegExp( '>', "g" );
 174         text = text.replace( re, "&gt;" );
 175         return text;
 176 };
 177
 178 /**
 179  * Set the accesskey prefix based on browser detection.
 180  */
 181 window.tooltipAccessKeyPrefix = 'alt-';
 182 if ( is_opera ) {
 183         tooltipAccessKeyPrefix = 'shift-esc-';
 184 } else if ( is_chrome ) {
 185         tooltipAccessKeyPrefix = is_chrome_mac ? 'ctrl-option-' : 'alt-';
 186 } else if ( !is_safari_win && is_safari && webkit_version > 526 ) {
 187         tooltipAccessKeyPrefix = 'ctrl-alt-';
 188 } else if ( !is_safari_win && ( is_safari
 189                 || clientPC.indexOf('mac') != -1
 190                 || clientPC.indexOf('konqueror') != -1 ) ) {
 191         tooltipAccessKeyPrefix = 'ctrl-';
 192 } else if ( is_ff2 ) {
 193         tooltipAccessKeyPrefix = 'alt-shift-';
 194 }
 195 window.tooltipAccessKeyRegexp = /\[(ctrl-)?(alt-)?(shift-)?(esc-)?(.)\]$/;
 196
 197 /**
 198  * Add the appropriate prefix to the accesskey shown in the tooltip.
 199  * If the nodeList parameter is given, only those nodes are updated;
 200  * otherwise, all the nodes that will probably have accesskeys by
 201  * default are updated.
 202  *
 203  * @param nodeList Array list of elements to update
 204  */
 205 window.updateTooltipAccessKeys = function( nodeList ) {
 206         if ( !nodeList ) {
 207                 // Rather than scan all links on the whole page, we can just scan these
 208                 // containers which contain the relevant links. This is really just an
 209                 // optimization technique.
 210                 var linkContainers = [
 211                         'column-one', // Monobook and Modern
 212                         'mw-head', 'mw-panel', 'p-logo' // Vector
 213                 ];
 214                 for ( var i in linkContainers ) {
 215                         var linkContainer = document.getElementById( linkContainers[i] );
 216                         if ( linkContainer ) {
 217                                 updateTooltipAccessKeys( linkContainer.getElementsByTagName( 'a' ) );
 218                         }
 219                 }
 220                 // these are rare enough that no such optimization is needed
 221                 updateTooltipAccessKeys( document.getElementsByTagName( 'input' ) );
 222                 updateTooltipAccessKeys( document.getElementsByTagName( 'label' ) );
 223                 return;
 224         }
 225
 226         for ( var i = 0; i < nodeList.length; i++ ) {
 227                 var element = nodeList[i];
 228                 var tip = element.getAttribute( 'title' );
 229                 if ( tip && tooltipAccessKeyRegexp.exec( tip ) ) {
 230                         tip = tip.replace(tooltipAccessKeyRegexp,
 231                                           '[' + tooltipAccessKeyPrefix + "$5]");
 232                         element.setAttribute( 'title', tip );
 233                 }
 234         }
 235 };
 236
 237 /**
 238  * Add a link to one of the portlet menus on the page, including:
 239  *
 240  * p-cactions: Content actions (shown as tabs above the main content in Monobook)
 241  * p-personal: Personal tools (shown at the top right of the page in Monobook)
 242  * p-navigation: Navigation
 243  * p-tb: Toolbox
 244  *
 245  * This function exists for the convenience of custom JS authors.  All
 246  * but the first three parameters are optional, though providing at
 247  * least an id and a tooltip is recommended.
 248  *
 249  * By default the new link will be added to the end of the list.  To
 250  * add the link before a given existing item, pass the DOM node of
 251  * that item (easily obtained with document.getElementById()) as the
 252  * nextnode parameter; to add the link _after_ an existing item, pass
 253  * the node's nextSibling instead.
 254  *
 255  * @param portlet String id of the target portlet ("p-cactions", "p-personal", "p-navigation" or "p-tb")
 256  * @param href String link URL
 257  * @param text String link text (will be automatically lowercased by CSS for p-cactions in Monobook)
 258  * @param id String id of the new item, should be unique and preferably have the appropriate prefix ("ca-", "pt-", "n-" or "t-")
 259  * @param tooltip String text to show when hovering over the link, without accesskey suffix
 260  * @param accesskey String accesskey to activate this link (one character, try to avoid conflicts)
 261  * @param nextnode Node the DOM node before which the new item should be added, should be another item in the same list
 262  *
 263  * @return Node -- the DOM node of the new item (an LI element) or null
 264  */
 265 window.addPortletLink = function( portlet, href, text, id, tooltip, accesskey, nextnode ) {
 266         var root = document.getElementById( portlet );
 267         if ( !root ) {
 268                 return null;
 269         }
 270         var uls = root.getElementsByTagName( 'ul' );
 271         var node;
 272         if ( uls.length > 0 ) {
 273                 node = uls[0];
 274         } else {
 275                 node = document.createElement( 'ul' );
 276                 var lastElementChild = null;
 277                 for ( var i = 0; i < root.childNodes.length; ++i ) { /* get root.lastElementChild */
 278                         if ( root.childNodes[i].nodeType == 1 ) {
 279                                 lastElementChild = root.childNodes[i];
 280                         }
 281                 }
 282                 if ( lastElementChild && lastElementChild.nodeName.match( /div/i ) ) {
 283                         /* Insert into the menu divs */
 284                         lastElementChild.appendChild( node );
 285                 } else {
 286                         root.appendChild( node );
 287                 }
 288         }
 289         if ( !node ) {
 290                 return null;
 291         }
 292
 293         // unhide portlet if it was hidden before
 294         root.className = root.className.replace( /(^| )emptyPortlet( |$)/, "$2" );
 295
 296         var link = document.createElement( 'a' );
 297         link.appendChild( document.createTextNode( text ) );
 298         link.href = href;
 299
 300         // Wrap in a span - make it work with vector tabs and has no effect on any other portlets
 301         var span = document.createElement( 'span' );
 302         span.appendChild( link );
 303
 304         var item = document.createElement( 'li' );
 305         item.appendChild( span );
 306         if ( id ) {
 307                 item.id = id;
 308         }
 309
 310         if ( accesskey ) {
 311                 link.setAttribute( 'accesskey', accesskey );
 312                 tooltip += ' [' + accesskey + ']';
 313         }
 314         if ( tooltip ) {
 315                 link.setAttribute( 'title', tooltip );
 316         }
 317         if ( accesskey && tooltip ) {
 318                 updateTooltipAccessKeys( [link] );
 319         }
 320
 321         if ( nextnode && nextnode.parentNode == node ) {
 322                 node.insertBefore( item, nextnode );
 323         } else {
 324                 node.appendChild( item );  // IE compatibility (?)
 325         }
 326
 327         return item;
 328 };
 329
 330 window.getInnerText = function( el ) {
 331         if ( typeof el == 'string' ) {
 332                 return el;
 333         }
 334         if ( typeof el == 'undefined' ) {
 335                 return el;
 336         }
 337         // Custom sort value through 'data-sort-value' attribute
 338         // (no need to prepend hidden text to change sort value)
 339         if ( el.nodeType && el.getAttribute( 'data-sort-value' ) !== null ) {
 340                 // Make sure it's a valid DOM element (.nodeType) and that the attribute is set (!null)
 341                 return el.getAttribute( 'data-sort-value' );
 342         }
 343         if ( el.textContent ) {
 344                 return el.textContent; // not needed but it is faster
 345         }
 346         if ( el.innerText ) {
 347                 return el.innerText; // IE doesn't have textContent
 348         }
 349         var str = '';
 350
 351         var cs = el.childNodes;
 352         var l = cs.length;
 353         for ( var i = 0; i < l; i++ ) {
 354                 switch ( cs[i].nodeType ) {
 355                         case 1: // ELEMENT_NODE
 356                                 str += getInnerText( cs[i] );
 357                                 break;
 358                         case 3: // TEXT_NODE
 359                                 str += cs[i].nodeValue;
 360                                 break;
 361                 }
 362         }
 363         return str;
 364 };
 365
 366 window.checkboxes = undefined;
 367 window.lastCheckbox = undefined;
 368
 369 window.setupCheckboxShiftClick = function() {
 370         checkboxes = [];
 371         lastCheckbox = null;
 372         var inputs = document.getElementsByTagName( 'input' );
 373         addCheckboxClickHandlers( inputs );
 374 };
 375
 376 window.addCheckboxClickHandlers = function( inputs, start ) {
 377         if ( !start ) {
 378                 start = 0;
 379         }
 380
 381         var finish = start + 250;
 382         if ( finish > inputs.length ) {
 383                 finish = inputs.length;
 384         }
 385
 386         for ( var i = start; i < finish; i++ ) {
 387                 var cb = inputs[i];
 388                 if ( !cb.type || cb.type.toLowerCase() != 'checkbox' || ( ' ' + cb.className + ' ' ).indexOf( ' noshiftselect ' )  != -1 ) {
 389                         continue;
 390                 }
 391                 var end = checkboxes.length;
 392                 checkboxes[end] = cb;
 393                 cb.index = end;
 394                 addClickHandler( cb, checkboxClickHandler );
 395         }
 396
 397         if ( finish < inputs.length ) {
 398                 setTimeout( function() {
 399                         addCheckboxClickHandlers( inputs, finish );
 400                 }, 200 );
 401         }
 402 };
 403
 404 window.checkboxClickHandler = function( e ) {
 405         if ( typeof e == 'undefined' ) {
 406                 e = window.event;
 407         }
 408         if ( !e.shiftKey || lastCheckbox === null ) {
 409                 lastCheckbox = this.index;
 410                 return true;
 411         }
 412         var endState = this.checked;
 413         var start, finish;
 414         if ( this.index < lastCheckbox ) {
 415                 start = this.index + 1;
 416                 finish = lastCheckbox;
 417         } else {
 418                 start = lastCheckbox;
 419                 finish = this.index - 1;
 420         }
 421         for ( var i = start; i <= finish; ++i ) {
 422                 checkboxes[i].checked = endState;
 423                 if( i > start && typeof checkboxes[i].onchange == 'function' ) {
 424                         checkboxes[i].onchange(); // fire triggers
 425                 }
 426         }
 427         lastCheckbox = this.index;
 428         return true;
 429 };
 430
 431
 432 /*
 433         Written by Jonathan Snook, http://www.snook.ca/jonathan
 434         Add-ons by Robert Nyman, http://www.robertnyman.com
 435         Author says "The credit comment is all it takes, no license. Go crazy with it!:-)"
 436         From http://www.robertnyman.com/2005/11/07/the-ultimate-getelementsbyclassname/
 437 */
 438 window.getElementsByClassName = function( oElm, strTagName, oClassNames ) {
 439         var arrReturnElements = [];
 440         if ( typeof( oElm.getElementsByClassName ) == 'function' ) {
 441                 /* Use a native implementation where possible FF3, Saf3.2, Opera 9.5 */
 442                 var arrNativeReturn = oElm.getElementsByClassName( oClassNames );
 443                 if ( strTagName == '*' ) {
 444                         return arrNativeReturn;
 445                 }
 446                 for ( var h = 0; h < arrNativeReturn.length; h++ ) {
 447                         if( arrNativeReturn[h].tagName.toLowerCase() == strTagName.toLowerCase() ) {
 448                                 arrReturnElements[arrReturnElements.length] = arrNativeReturn[h];
 449                         }
 450                 }
 451                 return arrReturnElements;
 452         }
 453         var arrElements = ( strTagName == '*' && oElm.all ) ? oElm.all : oElm.getElementsByTagName( strTagName );
 454         var arrRegExpClassNames = [];
 455         if( typeof oClassNames == 'object' ) {
 456                 for( var i = 0; i < oClassNames.length; i++ ) {
 457                         arrRegExpClassNames[arrRegExpClassNames.length] =
 458                                 new RegExp("(^|\\s)" + oClassNames[i].replace(/\-/g, "\\-") + "(\\s|$)");
 459                 }
 460         } else {
 461                 arrRegExpClassNames[arrRegExpClassNames.length] =
 462                         new RegExp("(^|\\s)" + oClassNames.replace(/\-/g, "\\-") + "(\\s|$)");
 463         }
 464         var oElement;
 465         var bMatchesAll;
 466         for( var j = 0; j < arrElements.length; j++ ) {
 467                 oElement = arrElements[j];
 468                 bMatchesAll = true;
 469                 for( var k = 0; k < arrRegExpClassNames.length; k++ ) {
 470                         if( !arrRegExpClassNames[k].test( oElement.className ) ) {
 471                                 bMatchesAll = false;
 472                                 break;
 473                         }
 474                 }
 475                 if( bMatchesAll ) {
 476                         arrReturnElements[arrReturnElements.length] = oElement;
 477                 }
 478         }
 479         return ( arrReturnElements );
 480 };
 481
 482 window.redirectToFragment = function( fragment ) {
 483         var match = navigator.userAgent.match(/AppleWebKit\/(\d+)/);
 484         if ( match ) {
 485                 var webKitVersion = parseInt( match[1] );
 486                 if ( webKitVersion < 420 ) {
 487                         // Released Safari w/ WebKit 418.9.1 messes up horribly
 488                         // Nightlies of 420+ are ok
 489                         return;
 490                 }
 491         }
 492         if ( window.location.hash == '' ) {
 493                 window.location.hash = fragment;
 494
 495                 // Mozilla needs to wait until after load, otherwise the window doesn't
 496                 // scroll.  See <https://bugzilla.mozilla.org/show_bug.cgi?id=516293>.
 497                 // There's no obvious way to detect this programmatically, so we use
 498                 // version-testing.  If Firefox fixes the bug, they'll jump twice, but
 499                 // better twice than not at all, so make the fix hit future versions as
 500                 // well.
 501                 if ( is_gecko ) {
 502                         addOnloadHook(function() {
 503                                 if ( window.location.hash == fragment ) {
 504                                         window.location.hash = fragment;
 505                                 }
 506                         });
 507                 }
 508         }
 509 };
 510
 511 /**
 512  * Add a cute little box at the top of the screen to inform the user of
 513  * something, replacing any preexisting message.
 514  *
 515  * @deprecated since 1.17 Use the 'mediawiki.notify' module instead.
 516  * @param {String|HTMLElement} message To be put inside the message box.
 517  */
 518 window.jsMsg = function () {
 519         return mw.util.jsMessage.apply( mw.util, arguments );
 520 };
 521
 522 /**
 523  * Inject a cute little progress spinner after the specified element
 524  *
 525  * @param element Element to inject after
 526  * @param id Identifier string (for use with removeSpinner(), below)
 527  */
 528 window.injectSpinner = function( element, id ) {
 529         var spinner = document.createElement( 'img' );
 530         spinner.id = 'mw-spinner-' + id;
 531         spinner.src = mw.config.get( 'stylepath' ) + '/common/images/spinner.gif';
 532         spinner.alt = spinner.title = '...';
 533         if( element.nextSibling ) {
 534                 element.parentNode.insertBefore( spinner, element.nextSibling );
 535         } else {
 536                 element.parentNode.appendChild( spinner );
 537         }
 538 };
 539
 540 /**
 541  * Remove a progress spinner added with injectSpinner()
 542  *
 543  * @param id Identifier string
 544  */
 545 window.removeSpinner = function( id ) {
 546         var spinner = document.getElementById( 'mw-spinner-' + id );
 547         if( spinner ) {
 548                 spinner.parentNode.removeChild( spinner );
 549         }
 550 };
 551
 552 window.runOnloadHook = function() {
 553         // don't run anything below this for non-dom browsers
 554         if ( doneOnloadHook || !( document.getElementById && document.getElementsByTagName ) ) {
 555                 return;
 556         }
 557
 558         // set this before running any hooks, since any errors below
 559         // might cause the function to terminate prematurely
 560         doneOnloadHook = true;
 561
 562         // Run any added-on functions
 563         for ( var i = 0; i < onloadFuncts.length; i++ ) {
 564                 onloadFuncts[i]();
 565         }
 566 };
 567
 568 /**
 569  * Add an event handler to an element
 570  *
 571  * @param element Element to add handler to
 572  * @param attach String Event to attach to
 573  * @param handler callable Event handler callback
 574  */
 575 window.addHandler = function( element, attach, handler ) {
 576         if( element.addEventListener ) {
 577                 element.addEventListener( attach, handler, false );
 578         } else if( element.attachEvent ) {
 579                 element.attachEvent( 'on' + attach, handler );
 580         }
 581 };
 582
 583 window.hookEvent = function( hookName, hookFunct ) {
 584         addHandler( window, hookName, hookFunct );
 585 };
 586
 587 /**
 588  * Add a click event handler to an element
 589  *
 590  * @param element Element to add handler to
 591  * @param handler callable Event handler callback
 592  */
 593 window.addClickHandler = function( element, handler ) {
 594         addHandler( element, 'click', handler );
 595 };
 596
 597 /**
 598  * Removes an event handler from an element
 599  *
 600  * @param element Element to remove handler from
 601  * @param remove String Event to remove
 602  * @param handler callable Event handler callback to remove
 603  */
 604 window.removeHandler = function( element, remove, handler ) {
 605         if( window.removeEventListener ) {
 606                 element.removeEventListener( remove, handler, false );
 607         } else if( window.detachEvent ) {
 608                 element.detachEvent( 'on' + remove, handler );
 609         }
 610 };
 611 // note: all skins should call runOnloadHook() at the end of html output,
 612 //      so the below should be redundant. It's there just in case.
 613 hookEvent( 'load', runOnloadHook );
 614
 615 if ( ie6_bugs ) {
 616         importScriptURI( mw.config.get( 'stylepath' ) + '/common/IEFixes.js' );
 617 }
 618
 619 }( mediaWiki ) );