/* generated javascript */
var skin = 'monobook';
var stylepath = '/skins-1.5';

/* MediaWiki:Common.js */
 //<nowiki> Common javascript code which effects everyone
 
 // hasClass()
 // Description: Uses regular expressions and caching for better performance.
 // Maintainers: User:Mike Dillon, User:R. Koot, User:SG
 
 var hasClass = (function () {
    var reCache = {};
    return function (element, className) {
      return (reCache[className] ? reCache[className] : (reCache[className] = new RegExp("(?:\\s|^)" + className + "(?:\\s|$)"))).test(element.className);
    };
 })();
 
 // for backwards compatibility
 var addLoadEvent = addOnloadHook;
 
 // book name
 var wgBookName = wgPageName.split("/", 1)[0] || wgPageName;
 wgBookName = wgBookName.split(':', 2).join(":");
 
 // Provides an easy way to disable load dependent features
 function delLoadEvent(func) {
   for (var i = 0; i < onloadFuncts.length; i++) {
     if (onloadFuncts[i] == func)
       onloadFuncts.splice(i, 1);
   }
 }
 
 function get_query_value(query, name)
 {
   if (typeof query != "string" || typeof name != "string")
     return "";
   var value = query.match('[&?]' + name + '=([^&]*)');
   if (value)
     return decodeURIComponent(value[1]);
   else
     return "";
 }
 
 // include a raw wiki page as javascript or css stylesheet
 //test this because it might already be declared.
 if(typeof import_ss_list == "undefined") import_ss_list = {};
 
 function import_script(name)
 {
   name = encodeURIComponent(name.replace(/ /g, '_' ));
   if (import_ss_list[name]) return; else import_ss_list[name] = true;
   var scriptElem = document.createElement('script');
   scriptElem.setAttribute('type', 'text/javascript');
   scriptElem.setAttribute('src',  '/w/index.php?title=' + name + '&action=raw&ctype=text/javascript');
   document.getElementsByTagName('head')[0].appendChild(scriptElem);
 }
 
 function import_style(name)
 {
   name = encodeURIComponent(name.replace(/ /g, '_' ));
   if (import_ss_list[name]) return; else import_ss_list[name] = true;
   if(document.createStyleSheet) {
      document.createStyleSheet("/w/index.php?title=" + name + "&action=raw&ctype=text/css");
   } else {
      var styleElem = document.createElement('style');
      styleElem.setAttribute('type', 'text/css');
      styleElem.appendChild(document.createTextNode('@import "/w/index.php?title=' + name + '&action=raw&ctype=text/css";'));
      document.getElementsByTagName('head')[0].appendChild(styleElem);
   }
 }
 
 import_script("MediaWiki:ExtraTools.js");
 import_script("MediaWiki:Navigation.js");
 import_script("MediaWiki:NavigationTabs.js");
 import_script("MediaWiki:Displaytitle.js");
 
 // adds buttons to the edit toolbar
 if (mwCustomEditButtons) {
   import_script("MediaWiki:EditToolbar.js");
 }
 
 /** Add dismiss button to watchlist-message *************************************
  *
  *  Description: Hide the watchlist message for one week.
  *  Maintainers: [[w:User:Ruud Koot|Ruud Koot]]
  */
 
 function addDismissButton() {
    var watchlistMessage = document.getElementById("watchlist-message");
    if ( watchlistMessage == null ) return;
    
    if ( document.cookie.indexOf( "hidewatchlistmessage=yes" ) != -1 ) {
        watchlistMessage.style.display = "none";
    }
    
    var Button     = document.createElement( "span" );
    var ButtonLink = document.createElement( "a" );
    var ButtonText = document.createTextNode( "dismiss" );
    
    ButtonLink.setAttribute( "id", "dismissButton" );
    ButtonLink.setAttribute( "href", "javascript:dismissWatchlistMessage();" );
    ButtonLink.setAttribute( "title", "Hide this message for one week" );
    ButtonLink.appendChild( ButtonText );
    
    Button.appendChild( document.createTextNode( "[" ) );
    Button.appendChild( ButtonLink );
    Button.appendChild( document.createTextNode( "]" ) );
    
    watchlistMessage.appendChild( Button );
 }
 
 function dismissWatchlistMessage() {
     var e = new Date();
     e.setTime( e.getTime() + (7*24*60*60*1000) );
     document.cookie = "hidewatchlistmessage=yes; expires=" + e.toGMTString() + "; path=/";
     var watchlistMessage = document.getElementById("watchlist-message");
     watchlistMessage.style.display = "none";
 }
 
 addOnloadHook( addDismissButton );
 
 //////////////////////////////////////////////////////////////////
 // BEGIN RANDOM BOOK
 //////////////////////////////////////////////////////////////////
 
 // Gets a page from the wiki and runs function action on it
 function GetPage(page, action)
 {
   var doc = false;
   
   if (window.XMLHttpRequest)
     doc = new XMLHttpRequest();
   else if (window.ActiveXObject) {
     try {
       doc = new ActiveXObject("Msxml2.XMLHTTP");
     } catch (e) {
       try {
         doc = new ActiveXObject("Microsoft.XMLHTTP");
       } catch (E) {
       }
     }
   }
   
   if (doc) {
     var url = wgArticlePath.replace(/\$1$/, page);
     doc.onreadystatechange = function() { action(doc); };
     doc.open('GET', url+'?printable=true',  true);
     doc.overrideMimeType('text/xml');
     doc.send(null); 
   }
 }
 
 // Get a random page from Wikibooks:Alphabetical_classification
 function RandomBook()
 {
   function random_book(doc) {
     try {
       if (doc.readyState == 4 && doc.status == 200)
       {
         var wiki = doc.responseXML;
         if (wiki)
         {
           var books = wiki.getElementById('books').getElementsByTagName('li');
           if (books && books.length > 0) {
             var page = books.item(Math.floor(Math.random() * books.length + 1)).firstChild;
             while (hasClass(page, "new") || hasClass(page, "external")) {
               page = books.item(Math.floor(Math.random() * books.length + 1)).firstChild;
             }
             window.location = page.href;
           }
         }
       }
     } catch (e) { }
   }
   GetPage("Wikibooks:Alphabetical_classification", random_book);
 }
 
 // Adds a random book link to the navigation toolbar and calls RandomBook when clicked
 function RandomBookLink() {
   var tb = document.getElementById('p-Navigation');
   var link = document.createElement('a');
   var li = document.createElement('li');
   
   if (tb) {
     tb = tb.getElementsByTagName('ul')[0];
     link.href = "javascript:RandomBook();";
     link.title = "Random Book";
     link.onmouseover = function() { window.status = "Random Book"; return true; }
     link.onmouseout = function() { window.status = ""; return true; }
     link.appendChild(document.createTextNode("Random book"));
     li.id = "n-random-book";
     li.appendChild(link);
     tb.appendChild(li);
   }
 }
 
 addOnloadHook( RandomBookLink );
 
 //Removes the default no-license option for image uploads. 
 //All new image uploads must be tagged with a license or nld
 function remove_no_license() {
   if (wgPageName != "Special:Upload")
     return;
   var license = document.getElementById("wpLicense");
   if (!license)
     return;
   var options = license.getElementsByTagName("option");
   if (!options)
     return;
   license.removeChild(options[0]);
 }
 
 addOnloadHook(remove_no_license);

 // ============================================================
 // BEGIN pageview counter
 // Please talk to [[de:User:LeonWeber]] before changing anything or
 // if there are any issues with that.
 //
 // this should be adjusted to a good value.
 // BE CAREFULL, you will break zedler if it's too low!
 // And then DaB. will kill Leon :-(
 
 var disable_counter = 0;
 var counter_factor = 100;
 
 function pgcounter_setup()
 {
   // do not count if disabled or if its a history page, etc.
   if (disable_counter != 0 || wgIsArticle == false)
     return;
   if (wgNamespaceNumber != 0 && wgNamespaceNumber != 102 && wgNamespaceNumber != 110)
     return; // ignore unless main namespace, cookbook namespace or wikijunior namespace
   if (Math.floor(Math.random()*counter_factor)!=42)
     return; // the probability thing
   
   var url = window.location.href;
   var pgcountNs = wgCanonicalNamespace;
   
   if (wgCanonicalNamespace=="") pgcountNs = "0";
       
   var cnt_url = "http://pgcount.wikimedia.de/index.png?ns=" + pgcountNs + "&title=" + 
                 encodeURI(wgTitle).replace(/\+/g, "%2B") + "&factor=" + counter_factor + "&wiki=enwikibooks";
   var img = new Image();
       
   img.src = cnt_url;
 }
 
 // Do not use aOnloadFunctions[aOnloadFunctions.length] = pgcounter_setup;, some browsers don't like that.
 pgcounter_setup();
 
 //</nowiki> End of Common.js

/* MediaWiki:Monobook.js (deprecated; migrate to Common.js!) */
/*
See also: [[MediaWiki:Common.js]]

<pre>
*/

/* Functions for adding links to the personal links section and the toolbox*/
function AddPersonalLink(link, text, tag, ibefore)
{
  var li = document.createElement( 'li' );
  li.id = tag;
  var a = document.createElement( 'a' );
  a.appendChild( document.createTextNode( text ) ); 
  a.href = link;
  li.appendChild( a );
  if ( ! ibefore ) // append to end (right) of list
  {
     document.getElementById( 'pt-logout' ).parentNode.appendChild( li );
  }
  else
  {
      var before = document.getElementById( ibefore );
      before.appendChild( li, before );
  }
}

function AddToolboxLink(text, href, onclick, linkid) {
  var tb = document.getElementById('p-tb').getElementsByTagName('ul')[0];
  
  var link = document.createElement('a');
  link.onclick = onclick;
  link.href = href;
  link.appendChild(document.createTextNode(text));

  var li = document.createElement('li');
  li.id = linkid;
  li.appendChild(link);

  tb.insertBefore(li, tb.firstChild);
  return;
}
/*
</pre>
*/