/*<nowiki>*/
/** additional scripts **/
if ( wgIsArticle || window.location.href.indexOf( 'action=submit' ) > -1 )
{
  addScript( 'MediaWiki:CollapsibleTables.js' );
  hookEvent( 'load', function()
  {
    new CollapsibleTables();
    diffwithFix();
    
    // Extension for the deletion drop down list
    if ( wgAction == 'delete' && ( delReasonBtn = document.getElementById( 'wpConfirmB' ) ) )
    {
      var delReasonList        = document.getElementById( 'wpDeleteReasonList' );
      var delLink              = document.createElement( 'a' );
      delLink.href             = 'javascript:void(0);'
      delLink.title            = document.getElementById( 'wpReason' ).value;
      delLink.style.fontSize   = '0.9em';
      delLink.style.marginLeft = '1em';
      delLink.onclick          = function()
      {
        document.getElementById( 'wpReason' ).value = this.title;
      }
      delReasonList.onchange   = function ()
      {
        document.getElementById( 'wpReason' ).value = '';
        this.onchange = null;
      }
      delLink.appendChild( document.createTextNode( 'restore default reason' ) );
      delReasonBtn.parentNode.appendChild( delLink );
      delete delLink, delReasonList, delReasonBtn;
    }
  } );
}
if ( wgPageName == 'Special:Upload' && document.getElementById( 'mw-upload-form' ) !== 'undefined' )
{
  addScript( 'MediaWiki:UploadForm.js' );
  hookEvent( 'load', function()
  {
    new UploadForm();
  } );
}

/**** function addScript.js
 * by Patrick Westerhoff [poke]
 */
function addScript ( pagename )
{
  var script  = document.createElement( 'script' );
  pagename    = encodeURI( pagename.replace( ' ', '_' ) );
  script.src  = '/index.php?title=' + pagename + '&action=raw&ctype=text/javascript';
  script.type = 'text/javascript';
  
  document.getElementsByTagName( 'head' )[0].appendChild( script );
}

/**** function diffwithFix.js
 * by Patrick Westerhoff [poke]
 */
function diffwithFix ()
{
  var diffSpan = document.getElementById( 'diffwith' );
  if ( diffSpan == undefined )
    return;
  
  var diffLink  = diffSpan.getElementsByTagName( 'a' )[0];
  var diffTitle = diffSpan.title;
  var xmlHttp;
  
  try
  {
    xmlHttp = new XMLHttpRequest();
  }
  catch ( e )
  {
    try
    {
      xmlHttp = new ActiveXObject( 'Msxml2.XMLHTTP' );
    }
    catch ( e )
    {
      try
      {
        xmlHttp = new ActiveXObject( 'Microsoft.XMLHTTP' );
      }
      catch ( e )
      {
        diffSpan.style.fontSize = '90%';
        diffSpan.innerHTML      = '(Automated diff <b>not available</b>.)';
        return;
      }
    }
  }
  
  xmlHttp.onreadystatechange = function ()
  {
    if ( xmlHttp.readyState != 4 )
      return;
    
    revs = xmlHttp.responseXML.getElementsByTagName( 'rev' );
    
    if ( revs.length > 0 )
    {
      diffLink.href += '&oldid=' + revs[0].getAttribute( 'revid' );
      diffSpan.title = '';
    }  
  } 
  xmlHttp.open( 'GET', '/api.php?format=xml&action=query&prop=revisions&rvprop=ids&rvlimit=1&titles=' + diffTitle, true );
  xmlHttp.send( null );
}
/*</nowiki>*/