function defineNavbar(){var $A=Array.from=function(iterable){if(!iterable)return[];if(iterable.toArray){return iterable.toArray();}else{var results=[];for(var i=0,length=iterable.length;i<length;i++)
results.push(iterable[i]);return results;}}
function bind(){var args=$A(arguments),__method=args.shift(),object=args.shift();return function(){return __method.apply(object,args.concat($A(arguments)));}}
var Class={create:function(){return function(){this.initialize.apply(this,arguments);}}}
function update(elementId,url){var http=false;if(navigator.appName=="Microsoft Internet Explorer"){http=new ActiveXObject("Microsoft.XMLHTTP");}else{http=new XMLHttpRequest();}
http.open("GET",url);http.onreadystatechange=function(){if(http.readyState==4){$(elementId).innerHTML=http.responseText;}}
http.send(null);}
function getElementsByClassName(parentElement,className){var children=($(parentElement)||document.body).getElementsByTagName('*');var elements=[],child;for(var i=0,length=children.length;i<length;i++){child=children[i];if(hasClass(child,className))
elements.push(child);}
return elements;}
function hasClass(element,searchClass){var classNames=classNamesOf(element);for(var i=0;i<classNames.length;i++){if(classNames[i]==searchClass)return true;}
return false;}
function dimensionsOf(element){element=$(element);var display=styleOf(element,'display');if(display!='none'&&display!=null)
return{width:element.offsetWidth,height:element.offsetHeight};var els=element.style;var originalVisibility=els.visibility;var originalPosition=els.position;var originalDisplay=els.display;els.visibility='hidden';els.position='absolute';els.display='block';var originalWidth=element.clientWidth;var originalHeight=element.clientHeight;els.display=originalDisplay;els.position=originalPosition;els.visibility=originalVisibility;return{width:originalWidth,height:originalHeight};}
function styleOf(element,style){element=$(element);var value=element.style[style];if(!value){if(document.defaultView&&document.defaultView.getComputedStyle){var css=document.defaultView.getComputedStyle(element,null);value=css?css[style]:null;}else if(element.currentStyle){value=element.currentStyle[style];}}
if((value=='auto')&&['width','height'].include(style)&&(styleOf(element,'display')!='none'))
value=element['offset'+style.capitalize()]+'px';return value=='auto'?null:value;}
function removeClassFrom(element,nameToRemove){if(!(element=$(element)))return;var newClassNames='';var classNames=classNamesOf(element);for(var i=0;i<classNames.length;i++){var className=classNames[i];if(className!=nameToRemove)newClassNames=newClassNames+className+' ';}
element.className=newClassNames;return element;}
function addClassTo(element,nameToAdd){if(!(element=$(element)))return;removeClassFrom(element,nameToAdd);var origClassName=element.className;element.className=origClassName+' '+nameToAdd;return element;}
function classNamesOf(element){element=$(element);return element.className.split(/\s+/);}
function isVisible(element){return $(element).style.display!='none';}
function setStyleOf(element,style){element=$(element);for(var name in style){var value=style[name];element.style[name]=value;}
return element;}
function hasClass(element,className){if(!(element=$(element)))return;var elementClassName=element.className;if(elementClassName.length==0)return false;if(elementClassName==className||elementClassName.match(new RegExp("(^|\\s)"+className+"(\\s|$)")))
return true;return false;}
function elementFrom(event){return event.target||event.srcElement;}
function $(element){if(typeof element=='string')
element=document.getElementById(element);return element;}
function observe(elementId,eventType,observer,useCapture){var observed=$(elementId);if(observed.addEventListener){observed.addEventListener(eventType,observer,useCapture);}else if(observed.attachEvent){observed.attachEvent('on'+eventType,observer);}}
var RIGHT_SECTION="navbar_rightSection";var LEFT_SECTION="navbar_leftSection";var NAVBAR_CONTAINER="navBar_content";var MINIMUM_RIGHT_SECTION_WIDTH=472
function setIndexes(offset,cellWidth){var siteCells=getSiteCells();var max=0;var key=true;for(var i=0;i<siteCells.length+1;++i){if(document.getElementById('navbar_id_'+i)!=null){var link=document.getElementById('navbar_id_'+i);if((key==true)&&(max<link.offsetLeft)){max=link.offsetLeft;link.setAttribute("tabindex","");}else{key=false;link.setAttribute("tabindex","-1");}}}}
function setWidthOf(element,widthInPixels){setStyleOf(element,{width:widthInPixels+"px"});}
function widthOf(element){return dimensionsOf(element).width;}
function hide(element){setStyleOf(element,{display:'none'});}
function isHidden(element){return!isVisible(element);}
function observeMouseOverFor(element,handler){observe(element,"mouseover",handler,true);}
function observeMouseOutFor(element,handler){observe(element,"mouseout",handler,true);}
function observeResizeWith(handler){observe(window,'resize',handler,false);}
function show(element){setStyleOf(element,{display:'block'});}
function setImageAfter(event,src){elementFrom(event).src=src;}
function observeNavBarBlock(blockId){observeMouseOverFor(blockId,mouseOverNavBarBlock);observeMouseOutFor(blockId,mouseOutNavBarBlock);}
function mouseOverNavBarBlock(event){setNavBarBlockStyleAfter(event,{background:'url(/navbar/i/n_tile_02.gif) repeat-x'})}
function mouseOutNavBarBlock(event){setNavBarBlockStyleAfter(event,{background:'none'})}
function setNavBarBlockStyleAfter(event,style){var element=elementFrom(event);for(var parent=element;parent!=null;parent=parent.parentNode)
{if(hasClass(parent,"navbar_navBarBlock"))
{element=parent;break;}}
setStyleOf(element,style);}
function getSiteCells(){return getElementsByClassName(LEFT_SECTION,"navbar_navBarBlock");}
function getSiteCellWidths(){var siteCells=getSiteCells();var siteCellWidths=new Array();var toDisplayAllSiteCells=1500;setWidthOf(LEFT_SECTION,toDisplayAllSiteCells);for(var i=0;i<siteCells.length;++i)
{siteCellWidths[i]=widthOf(siteCells[i])}
return siteCellWidths;}
var NavBar=Class.create();NavBar.prototype={initialize:function(){this.loadedMoreSites=false;this.loadedBigpond=false;},observeElements:function(){observeMouseOverFor("navbar_moreSites",bind(this.mouseOverMoreSites,this));observeMouseOutFor("navbar_moreSites",bind(this.mouseOutMoreSites,this));observeMouseOverFor("navbar_bigpond",bind(this.mouseOverBigpond,this));observeMouseOutFor("navbar_bigpond",bind(this.mouseOutBigpond,this));observeMouseOverFor("navbar_bigpondMore",bind(this.mouseOverBigpondMore,this));observeMouseOutFor("navbar_bigpondMore",bind(this.mouseOutBigpondMore,this));var siteCells=getSiteCells();for(i=0;i<siteCells.length;i++)
{observeNavBarBlock(siteCells[i]);}
hide("navbar_moreSitesContainer");hide("navbar_bigpondContainer");observeResizeWith(bind(this.resizeNavbar,this));},mouseOverMoreSites:function(evt){this.toggleHoverOn('navbar_moreSites',true)},mouseOutMoreSites:function(evt){this.toggleHoverOn('navbar_moreSites',false)},mouseOverBigpond:function(evt){setImageAfter(evt,"/navbar/i/n_bp_02.gif");},mouseOutBigpond:function(evt){setImageAfter(evt,"/navbar/i/n_bp.gif");},mouseOverBigpondMore:function(evt){if(isHidden('navbar_bigpondContainer'))
{$('navbar_bigpondMore').src="/navbar/i/n_bpa_02.gif";$('navbar_bigpond').src="/navbar/i/n_bp_02.gif";}},mouseOutBigpondMore:function(evt){if(isHidden('navbar_bigpondContainer'))
{$('navbar_bigpondMore').src="/navbar/i/n_bpa.gif";$('navbar_bigpond').src="/navbar/i/n_bp.gif";}},loadBigpond:function(){if(isVisible('navbar_bigpondContainer'))
{hide('navbar_bigpondContainer');$('navbar_bigpondMore').src="/navbar/i/n_bpa.gif";$('navbar_bigpond').src="/navbar/i/n_bp.gif";}
else
{if(this.loadedBigpond==false){update("navbar_bigpondContainer","/navbar/bigpond.shtml");this.loadedBigpond=true;}
if(isVisible('navbar_moreSitesContainer'))
{this.loadMoreSites();}
show('navbar_bigpondContainer');$('navbar_bigpondMore').src="/navbar/i/n_bpa_03.gif";$('navbar_bigpond').src="/navbar/i/n_bp.gif";}},loadMoreSites:function(){if(isVisible('navbar_moreSitesContainer'))
{hide('navbar_moreSitesContainer');removeClassFrom('navbar_moreSites','navbar_moreSitesExpanded');addClassTo('navbar_moreSites','navbar_moreSites');}
else
{if(!this.loadedMoreSites){update("navbar_moreSitesContainer","/navbar/moreSites.shtml");this.loadedMoreSites=true;}
if(isVisible('navbar_bigpondContainer'))
{this.loadBigpond();}
show('navbar_moreSitesContainer');removeClassFrom('navbar_moreSites','navbar_moreSitesHover');removeClassFrom('navbar_moreSites','navbar_moreSites');addClassTo('navbar_moreSites','navbar_moreSitesExpanded');}},resizeNavbar:function(){show(NAVBAR_CONTAINER);var navbarWidth=widthOf(NAVBAR_CONTAINER);var availableLeftWidth=navbarWidth-MINIMUM_RIGHT_SECTION_WIDTH;var siteCellWidths=getSiteCellWidths();var leftWidth=0;for(var i=0;i<siteCellWidths.length;++i)
{if(availableLeftWidth>=siteCellWidths[i])
{leftWidth+=siteCellWidths[i];availableLeftWidth-=siteCellWidths[i];}
else break;}
setWidthOf(LEFT_SECTION,leftWidth);setWidthOf(RIGHT_SECTION,widthOf(NAVBAR_CONTAINER)-leftWidth);setIndexes(0,70);},clearSearchField:function(){$("navbar_searchField").value='';},fireEventsOnLoad:function(){observe(window,'load',bind(this.resizeNavbar,this),false);observe(window,'load',bind(this.observeElements,this),false);observe(window,'resize',bind(this.resizeNavbar,this),false);observe(window,'resize',bind(this.observeElements,this),false);},toggleHoverOn:function(elementId,hovering){var classToRemove=elementId+(hovering?'':'Hover');var classToAdd=elementId+(hovering?'Hover':'');if(isHidden(elementId+'Container'))
{removeClassFrom(elementId,classToRemove);addClassTo(elementId,classToAdd);}}};var navbar=new NavBar();return navbar;}