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"jquery.suggestions",function($){(function($){$.suggestions={cancel:function(context){if(context.data.timerID!=null){clearTimeout(context.data.timerID);}if(typeof context.config.cancel=='function'){context.config.cancel.call(context.data.$textbox);}},restore:function(context){context.data.$textbox.val(context.data.prevText);},update:function(context,delayed){function maybeFetch(){if(context.data.$textbox.val().length==0){context.data.$container.hide();context.data.prevText='';}else if(context.data.$textbox.val()!==context.data.prevText){if(typeof context.config.fetch=='function'){context.data.prevText=context.data.$textbox.val();context.config.fetch.call(context.data.$textbox,context.data.$textbox.val());}}}if(context.data.timerID!=null){clearTimeout(context.data.timerID);}if(delayed){context.data.timerID=setTimeout(maybeFetch,context.config.delay);}else{maybeFetch();}$.suggestions.special(context);},special:function(context){if(typeof context.config.special.render=='function'){
setTimeout(function(){$special=context.data.$container.find('.suggestions-special');context.config.special.render.call($special,context.data.$textbox.val());},1);}},configure:function(context,property,value){switch(property){case'fetch':case'cancel':case'special':case'result':case'$region':context.config[property]=value;break;case'suggestions':context.config[property]=value;if(typeof context.data!=='undefined'){if(context.data.$textbox.val().length==0){context.data.$container.hide();}else{context.data.$container.show();var newCSS={'top':context.config.$region.offset().top+context.config.$region.outerHeight(),'bottom':'auto','width':context.config.$region.outerWidth(),'height':'auto'};if(context.config.positionFromLeft){newCSS['left']=context.config.$region.offset().left;newCSS['right']='auto';}else{newCSS['left']='auto';newCSS['right']=$('body').width()-(context.config.$region.offset().left+context.config.$region.outerWidth());}context.data.$container.css(newCSS);var $results=context.
data.$container.children('.suggestions-results');$results.empty();var expWidth=-1;var $autoEllipseMe=$([]);var matchedText=null;for(var i=0;i<context.config.suggestions.length;i++){var text=context.config.suggestions[i];var $result=$('<div />').addClass('suggestions-result').attr('rel',i).data('text',context.config.suggestions[i]).mousemove(function(e){context.data.selectedWithMouse=true;$.suggestions.highlight(context,$(this).closest('.suggestions-results div'),false);}).appendTo($results);if(typeof context.config.result.render=='function'){context.config.result.render.call($result,context.config.suggestions[i]);}else{if(context.config.highlightInput){matchedText=context.data.prevText;}$result.append($('<span />').css('whiteSpace','nowrap').text(text));var $span=$result.children('span');if($span.outerWidth()>$result.width()&&$span.outerWidth()>expWidth){expWidth=$span.outerWidth()+(context.data.$container.width()-$span.parent().width());}$autoEllipseMe=$autoEllipseMe.add($result);}}if
(expWidth>context.data.$container.width()){var maxWidth=context.config.maxExpandFactor*context.data.$textbox.width();context.data.$container.width(Math.min(expWidth,maxWidth));}$autoEllipseMe.autoEllipsis({hasSpan:true,tooltip:true,matchText:matchedText});}}break;case'maxRows':context.config[property]=Math.max(1,Math.min(100,value));break;case'delay':context.config[property]=Math.max(0,Math.min(1200,value));break;case'maxExpandFactor':context.config[property]=Math.max(1,value);break;case'submitOnClick':case'positionFromLeft':case'highlightInput':context.config[property]=value?true:false;break;}},highlight:function(context,result,updateTextbox){var selected=context.data.$container.find('.suggestions-result-current');if(!result.get||selected.get(0)!=result.get(0)){if(result=='prev'){if(selected.is('.suggestions-special')){result=context.data.$container.find('.suggestions-result:last')}else{result=selected.prev();if(selected.length==0){if(context.data.$container.find(
'.suggestions-special').html()!=""){result=context.data.$container.find('.suggestions-special');}else{result=context.data.$container.find('.suggestions-results div:last');}}}}else if(result=='next'){if(selected.length==0){result=context.data.$container.find('.suggestions-results div:first');if(result.length==0&&context.data.$container.find('.suggestions-special').html()!=""){result=context.data.$container.find('.suggestions-special');}}else{result=selected.next();if(selected.is('.suggestions-special')){result=$([]);}else if(result.length==0&&context.data.$container.find('.suggestions-special').html()!=""){result=context.data.$container.find('.suggestions-special');}}}selected.removeClass('suggestions-result-current');result.addClass('suggestions-result-current');}if(updateTextbox){if(result.length==0||result.is('.suggestions-special')){$.suggestions.restore(context);}else{context.data.$textbox.val(result.data('text'));context.data.$textbox.change();}context.data.$textbox.trigger(
'change');}},keypress:function(e,context,key){var wasVisible=context.data.$container.is(':visible');var preventDefault=false;switch(key){case 40:if(wasVisible){$.suggestions.highlight(context,'next',true);context.data.selectedWithMouse=false;}else{$.suggestions.update(context,false);}preventDefault=true;break;case 38:if(wasVisible){$.suggestions.highlight(context,'prev',true);context.data.selectedWithMouse=false;}preventDefault=wasVisible;break;case 27:context.data.$container.hide();$.suggestions.restore(context);$.suggestions.cancel(context);context.data.$textbox.trigger('change');preventDefault=wasVisible;break;case 13:context.data.$container.hide();preventDefault=wasVisible;selected=context.data.$container.find('.suggestions-result-current');if(selected.size()==0||context.data.selectedWithMouse){$.suggestions.cancel(context);context.config.$region.closest('form').submit();}else if(selected.is('.suggestions-special')){if(typeof context.config.special.select=='function'){context.
config.special.select.call(selected,context.data.$textbox);}}else{if(typeof context.config.result.select=='function'){$.suggestions.highlight(context,selected,true);context.config.result.select.call(selected,context.data.$textbox);}else{$.suggestions.highlight(context,selected,true);}}break;default:$.suggestions.update(context,true);break;}if(preventDefault){e.preventDefault();e.stopImmediatePropagation();}}};$.fn.suggestions=function(){var returnValue=null;var args=arguments;$(this).each(function(){var context=$(this).data('suggestions-context');if(typeof context=='undefined'||context==null){context={config:{'fetch':function(){},'cancel':function(){},'special':{},'result':{},'$region':$(this),'suggestions':[],'maxRows':7,'delay':120,'submitOnClick':false,'maxExpandFactor':3,'positionFromLeft':true,'highlightInput':false}};}if(args.length>0){if(typeof args[0]=='object'){for(var key in args[0]){$.suggestions.configure(context,key,args[0][key]);}}else if(typeof args[0]=='string'){if(args
.length>1){$.suggestions.configure(context,args[0],args[1]);}else if(returnValue==null){returnValue=(args[0]in context.config?undefined:context.config[args[0]]);}}}if(typeof context.data=='undefined'){context.data={'timerID':null,'prevText':null,'visibleResults':0,'mouseDownOn':$([]),'$textbox':$(this),'selectedWithMouse':false};var newCSS={'top':Math.round(context.data.$textbox.offset().top+context.data.$textbox.outerHeight()),'width':context.data.$textbox.outerWidth(),'display':'none'};if(context.config.positionFromLeft){newCSS['left']=context.config.$region.offset().left;newCSS['right']='auto';}else{newCSS['left']='auto';newCSS['right']=$('body').width()-(context.config.$region.offset().left+context.config.$region.outerWidth());}context.data.$container=$('<div />').css(newCSS).addClass('suggestions').append($('<div />').addClass('suggestions-results').mousedown(function(e){context.data.mouseDownOn=$(e.target).closest('.suggestions-results div');}).mouseup(function(e){var $result=$(e
.target).closest('.suggestions-results div');var $other=context.data.mouseDownOn;context.data.mouseDownOn=$([]);if($result.get(0)!=$other.get(0)){return;}$.suggestions.highlight(context,$result,true);context.data.$container.hide();if(typeof context.config.result.select=='function'){context.config.result.select.call($result,context.data.$textbox);}context.data.$textbox.focus();})).append($('<div />').addClass('suggestions-special').mousedown(function(e){context.data.mouseDownOn=$(e.target).closest('.suggestions-special');}).mouseup(function(e){var $special=$(e.target).closest('.suggestions-special');var $other=context.data.mouseDownOn;context.data.mouseDownOn=$([]);if($special.get(0)!=$other.get(0)){return;}context.data.$container.hide();if(typeof context.config.special.select=='function'){context.config.special.select.call($special,context.data.$textbox);}context.data.$textbox.focus();}).mousemove(function(e){context.data.selectedWithMouse=true;$.suggestions.highlight(context,$(e.
target).closest('.suggestions-special'),false);})).appendTo($('body'));$(this).attr('autocomplete','off').keydown(function(e){context.data.keypressed=(e.keyCode==undefined)?e.which:e.keyCode;context.data.keypressedCount=0;switch(context.data.keypressed){case 40:e.preventDefault();e.stopImmediatePropagation();break;case 38:case 27:case 13:if(context.data.$container.is(':visible')){e.preventDefault();e.stopImmediatePropagation();}}}).keypress(function(e){context.data.keypressedCount++;$.suggestions.keypress(e,context,context.data.keypressed);}).keyup(function(e){if(context.data.keypressedCount==0){$.suggestions.keypress(e,context,context.data.keypressed);}}).blur(function(){if(context.data.mouseDownOn.length>0){return;}context.data.$container.hide();$.suggestions.cancel(context);});}$(this).data('suggestions-context',context);});return returnValue!==null?returnValue:$(this);};})(jQuery);;},{"all":
".suggestions{overflow:hidden;position:absolute;top:0px;left:0px;width:0px;border:none;z-index:1099;padding:0;margin:-1px -1px 0 0} html \x3e body .suggestions{margin:-1px 0 0 0}.suggestions-special{position:relative;background-color:Window;font-size:0.8em;cursor:pointer;border:solid 1px #aaaaaa;padding:0;margin:0;margin-top:-2px;display:none;padding:0.25em 0.25em;line-height:1.25em}.suggestions-results{background-color:white;background-color:Window;font-size:0.8em;cursor:pointer;border:solid 1px #aaaaaa;padding:0;margin:0}.suggestions-result{color:black;color:WindowText;margin:0;line-height:1.5em;padding:0.01em 0.25em;text-align:left}.suggestions-result-current{background-color:#4C59A6;background-color:Highlight;color:white;color:HighlightText}.suggestions-special .special-label{font-size:0.8em;color:gray;text-align:left}.suggestions-special .special-query{color:black;font-style:italic;text-align:left}.suggestions-special .special-hover{background-color:silver}.suggestions-result-current .special-label,.suggestions-result-current .special-query{color:white;color:HighlightText}.autoellipsis-matched,.highlight{font-weight:bold}\n\n/* cache key: enwikibooks:resourceloader:filter:minify-css:4:1421bbe1922a44daa3fbb100d858b3d8 */"
},{});mw.loader.implement("jquery.tabIndex",function($){(function($){$.fn.firstTabIndex=function(){var minTabIndex=null;$(this).find('[tabindex]').each(function(){var tabIndex=parseInt($(this).attr('tabindex'),10);if(tabIndex>0&&!isNaN(tabIndex)){if(minTabIndex===null){minTabIndex=tabIndex;}else if(tabIndex<minTabIndex){minTabIndex=tabIndex;}}});return minTabIndex;};$.fn.lastTabIndex=function(){var maxTabIndex=null;$(this).find('[tabindex]').each(function(){var tabIndex=parseInt($(this).attr('tabindex'),10);if(tabIndex>0&&!isNaN(tabIndex)){if(maxTabIndex===null){maxTabIndex=tabIndex;}else if(tabIndex>maxTabIndex){maxTabIndex=tabIndex;}}});return maxTabIndex;};})(jQuery);;},{},{});mw.loader.implement("mediawiki.language",function($){(function($,mw){mw.language={'procPLURAL':function(template){if(template.title&&template.parameters&&mw.language.convertPlural){if(template.parameters.length==0){return'';}var count=mw.language.convertNumber(template.title,true);return mw.language.
convertPlural(parseInt(count,10),template.parameters);}if(template.parameters[0]){return template.parameters[0];}return'';},'convertPlural':function(count,forms){if(!forms||forms.length==0){return'';}return(parseInt(count,10)==1)?forms[0]:forms[1];},'preConvertPlural':function(forms,count){while(forms.length<count){forms.push(forms[forms.length-1]);}return forms;},'convertNumber':function(num,integer){if(!mw.language.digitTransformTable){return num;}var transformTable=mw.language.digitTransformTable;if(integer){if(parseInt(num,10)==num){return num;}var tmp=[];for(var i in transformTable){tmp[transformTable[i]]=i;}transformTable=tmp;}var numberString=''+num;var convertedNumber='';for(var i=0;i<numberString.length;i++){if(transformTable[numberString[i]]){convertedNumber+=transformTable[numberString[i]];}else{convertedNumber+=numberString[i];}}return integer?parseInt(convertedNumber,10):convertedNumber;},'digitTransformTable':null};})(jQuery,mediaWiki);;},{},{});mw.loader.implement(
"mediawiki.user",function($){(function($){function User(){var that=this;this.options=new mw.Map();this.tokens=new mw.Map();function generateId(){var id='';var seed='0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz';for(var i=0,r;i<32;i++){r=Math.floor(Math.random()*seed.length);id+=seed.substring(r,r+1);}return id;}this.name=function(){return mw.config.get('wgUserName');};this.anonymous=function(){return that.name()?false:true;};this.sessionId=function(){var sessionId=$.cookie('mediaWiki.user.sessionId');if(typeof sessionId=='undefined'||sessionId===null){sessionId=generateId();$.cookie('mediaWiki.user.sessionId',sessionId,{'expires':null,'path':'/'});}return sessionId;};this.id=function(){var name=that.name();if(name){return name;}var id=$.cookie('mediaWiki.user.id');if(typeof id=='undefined'||id===null){id=generateId();}$.cookie('mediaWiki.user.id',id,{'expires':365,'path':'/'});return id;};this.bucket=function(key,options){options=$.extend({'buckets':{},'version':0,
'tracked':false,'expires':30},options||{});var cookie=$.cookie('mediaWiki.user.bucket:'+key);var bucket=null;var version=0;if(typeof cookie==='string'&&cookie.length>2&&cookie.indexOf(':')>0){var parts=cookie.split(':');if(parts.length>1&&parts[0]==options.version){version=Number(parts[0]);bucket=String(parts[1]);}}if(bucket===null){if(!$.isPlainObject(options.buckets)){throw'Invalid buckets error. Object expected for options.buckets.';}version=Number(options.version);var range=0,k;for(k in options.buckets){range+=options.buckets[k];}var rand=Math.random()*range;var total=0;for(k in options.buckets){bucket=k;total+=options.buckets[k];if(total>=rand){break;}}if(options.tracked){mw.loader.using('jquery.clickTracking',function(){$.trackAction('mediaWiki.user.bucket:'+key+'@'+version+':'+bucket);});}$.cookie('mediaWiki.user.bucket:'+key,version+':'+bucket,{'path':'/','expires':Number(options.expires)});}return bucket;};}mw.user=new User();})(jQuery);;},{},{});mw.loader.implement(
"mediawiki.util",function($){(function($){var util=mw.util={'initialised':false,'init':function(){if(this.initialised===false){this.initialised=true;$(document).ready(function(){$.messageBoxNew({'id':'mw-js-message','parent':'#content'});var profile=$.client.profile();if(profile.name=='opera'){util.tooltipAccessKeyPrefix='shift-esc-';}else if(profile.name=='chrome'){util.tooltipAccessKeyPrefix=(profile.platform=='mac'?'ctrl-option-':'alt-');}else if(profile.platform!=='win'&&profile.name=='safari'&&profile.layoutVersion>526){util.tooltipAccessKeyPrefix='ctrl-alt-';}else if(!(profile.platform=='win'&&profile.name=='safari')&&(profile.name=='safari'||profile.platform=='mac'||profile.name=='konqueror')){util.tooltipAccessKeyPrefix='ctrl-';}else if(profile.name=='firefox'&&profile.versionBase>'1'){util.tooltipAccessKeyPrefix='alt-shift-';}if($('#bodyContent').length){util.$content=$('#bodyContent');}else if($('#mw_contentholder').length){util.$content=$('#mw_contentholder');}else if($(
'#article').length){util.$content=$('#article');}else{util.$content=$('#content');}var $tocContainer=$('#toc'),$tocTitle=$('#toctitle'),$tocToggleLink=$('#togglelink');if($tocContainer.size()&&$tocTitle.size()&&!$tocToggleLink.size()){var hideTocCookie=$.cookie('mw_hidetoc');$tocToggleLink=$('<a href="#" class="internal" id="togglelink"></a>').text(mw.msg('hidetoc')).click(function(e){e.preventDefault();util.toggleToc($(this));});$tocTitle.append($tocToggleLink.wrap('<span class="toctoggle"></span>').parent().prepend('&nbsp;[').append(']&nbsp;'));if(hideTocCookie=='1'){$tocToggleLink.click();}}});return true;}return false;},'rawurlencode':function(str){str=(str+'').toString();return encodeURIComponent(str).replace(/!/g,'%21').replace(/'/g,'%27').replace(/\(/g,'%28').replace(/\)/g,'%29').replace(/\*/g,'%2A').replace(/~/g,'%7E');},'wikiUrlencode':function(str){return this.rawurlencode(str).replace(/%20/g,'_').replace(/%3A/g,':').replace(/%2F/g,'/');},'wikiGetlink':function(str){return mw
.config.get('wgArticlePath').replace('$1',this.wikiUrlencode(str||mw.config.get('wgPageName')));},'wikiScript':function(str){return mw.config.get('wgScriptPath')+'/'+(str||'index')+mw.config.get('wgScriptExtension');},'addCSS':function(text){var s=document.createElement('style');s.type='text/css';s.rel='stylesheet';document.getElementsByTagName('head')[0].appendChild(s);if(s.styleSheet){s.styleSheet.cssText=text;}else{s.appendChild(document.createTextNode(text+''));}return s.sheet||s;},'toggleToc':function($toggleLink,callback){var $tocList=$('#toc ul:first');if($tocList.size()){if($tocList.is(':hidden')){$tocList.slideDown('fast',callback);$toggleLink.text(mw.msg('hidetoc'));$('#toc').removeClass('tochidden');$.cookie('mw_hidetoc',null,{expires:30,path:'/'});return true;}else{$tocList.slideUp('fast',callback);$toggleLink.text(mw.msg('showtoc'));$('#toc').addClass('tochidden');$.cookie('mw_hidetoc','1',{expires:30,path:'/'});return false;}}else{return null;}},'getParamValue':function(
param,url){url=url?url:document.location.href;var re=new RegExp('^[^#]*[&?]'+$.escapeRE(param)+'=([^&#]*)');var m=re.exec(url);if(m&&m.length>1){return decodeURIComponent(m[1].replace(/\+/g,'%20'));}return null;},'tooltipAccessKeyPrefix':'alt-','tooltipAccessKeyRegexp':/\[(ctrl-)?(alt-)?(shift-)?(esc-)?(.)\]$/,'updateTooltipAccessKeys':function(nodeList){var $nodes;if(!nodeList){this.updateTooltipAccessKeys($('#column-one a, #mw-head a, #mw-panel a, #p-logo a'));this.updateTooltipAccessKeys($('input'));this.updateTooltipAccessKeys($('label'));return;}else if(nodeList instanceof jQuery){$nodes=nodeList;}else{$nodes=$(nodeList);}$nodes.each(function(i){var tip=$(this).attr('title');if(!!tip&&util.tooltipAccessKeyRegexp.exec(tip)){tip=tip.replace(util.tooltipAccessKeyRegexp,'['+util.tooltipAccessKeyPrefix+"$5]");$(this).attr('title',tip);}});},'$content':null,'addPortletLink':function(portlet,href,text,id,tooltip,accesskey,nextnode){if(arguments.length<3){return null;}var $link=$(
'<a></a>').attr('href',href).text(text);if(tooltip){$link.attr('title',tooltip);}switch(mw.config.get('skin')){case'standard':case'cologneblue':$('#quickbar').append($link.after('<br />'));return $link[0];case'nostalgia':$('#searchform').before($link).before(' &#124; ');return $link[0];default:var $portlet=$('#'+portlet);if($portlet.length===0){return null;}var $ul=$portlet.find('ul');if($ul.length===0){if($portlet.find('div:first').length===0){$portlet.append('<ul></ul>');}else{$portlet.find('div').eq(-1).append('<ul></ul>');}$ul=$portlet.find('ul').eq(0);}if($ul.length===0){return null;}$portlet.removeClass('emptyPortlet');var $item;if($portlet.hasClass('vectorTabs')){$item=$link.wrap('<li><span></span></li>').parent().parent();}else{$item=$link.wrap('<li></li>').parent();}if(id){$item.attr('id',id);}if(accesskey){$link.attr('accesskey',accesskey);tooltip+=' ['+accesskey+']';$link.attr('title',tooltip);}if(accesskey&&tooltip){this.updateTooltipAccessKeys($link);}if(nextnode&&nextnode
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