(function(){var animateX=-20;var animateInterval=24;var currentPage=null;var currentDialog=null;var currentWidth=0;var currentHash=location.hash;var hashPrefix="#_";var pageHistory=[];addEventListener("load",function(event){var body=document.getElementsByTagName("body")[0];for(var child=body.firstChild;child;child=child.nextSibling){if(child.nodeType==1&&child.getAttribute("selected")=="true"){showPage(child);break}}var c=document.getElementById('chooser');if(c){c.onclick=function(ev){ev.preventDefault();for(var child=c.firstChild;child;child=child.nextSibling){if(child.nodeType==1){child.className=''}}ev.target.className='active';var id=ev.target.href.substring(ev.target.href.lastIndexOf('#')+1);var el=document.getElementById(id);for(var child=el.parentNode.firstChild;child;child=child.nextSibling){if(child.nodeType==1&&child.className){child.className='creds'}}el.className='creds active';return false}}setTimeout(scrollTo,0,0,1)},false);function checkOrientAndLocation(){if(window.outerWidth!=currentWidth){currentWidth=window.outerWidth;var orient=currentWidth==320?"profile":"landscape";document.body.setAttribute("orient",orient)}if(location.hash!=currentHash){currentHash=location.hash;var pageId=currentHash.substr(hashPrefix.length);var page=document.getElementById(pageId);if(page){var index=pageHistory.indexOf(pageId);var backwards=index!=-1;if(backwards)pageHistory.splice(index,pageHistory.length);showPage(page,backwards)}}}function showPage(page,backwards){if(currentDialog){currentDialog.removeAttribute("selected");currentDialog=null}if(page.className.indexOf("dialog")!=-1)showDialog(page);else{location.href=currentHash=hashPrefix+page.id;pageHistory.push(page.id);var fromPage=currentPage;currentPage=page;var homeButton=document.getElementById("homeButton");if(homeButton)homeButton.style.display=("#"+page.id)==homeButton.hash?"none":"inline";if(fromPage)setTimeout(swipePage,0,fromPage,page,backwards)}}function swipePage(fromPage,toPage,backwards){toPage.style.left="100%";toPage.setAttribute("selected","true");scrollTo(0,1);var percent=100;var timer=setInterval(function(){percent+=animateX;if(percent<=0){percent=0;fromPage.removeAttribute("selected");clearInterval(timer)}fromPage.style.left=(backwards?(100-percent):(percent-100))+"%";toPage.style.left=(backwards?-percent:percent)+"%"},animateInterval)}function showDialog(form){currentDialog=form;form.setAttribute("selected","true");form.onsubmit=function(event){event.preventDefault();form.removeAttribute("selected");var index=form.action.lastIndexOf("#");if(index!=-1)showPage(document.getElementById(form.action.substr(index+1)))}form.onclick=function(event){if(event.target==form)form.removeAttribute("selected")}}})();function checkLabel(o){if(o.value.length>0){o.previousSibling.style.display="none"}else{o.previousSibling.style.display="block"}}