(function(){var slideSpeed=20;var slideInterval=0;var currentPage=null;var currentDialog=null;var currentWidth=0;var currentHash=location.hash;var hashPrefix="#_";var pageHistory=[];var newPageCount=0;var checkTimer;window.iui={showPage:function(page,backwards){if(page){if(currentDialog){currentDialog.removeAttribute("selected");currentDialog=null;}if(hasClass(page,"dialog")){showDialog(page);}else
{var fromPage=currentPage;currentPage=page;if(fromPage){setTimeout(slidePages,0,fromPage,page,backwards);}else
{updatePage(page,fromPage);}}}},showPageById:function(pageId){var page=$(pageId);if(page){var index=pageHistory.indexOf(pageId);var backwards=index!=-1;if(backwards){pageHistory.splice(index,pageHistory.length);}iui.showPage(page,backwards);}},showPageByHref:function(href,args,method,replace,cb){var req=new XMLHttpRequest();req.onerror=function(){if(cb){cb(false);}};req.onreadystatechange=function(){if(req.readyState==4){if(replace){replaceElementWithSource(replace,req.responseText);}else
{var frag=document.createElement("div");frag.innerHTML=req.responseText;iui.insertPages(frag.childNodes);}if(cb){setTimeout(cb,1000,true);}}};if(args){req.open(method||"GET",href,true);req.setRequestHeader("Content-Type","application/x-www-form-urlencoded");req.setRequestHeader("Content-Length",args.length);req.send(args.join("&"));}else
{req.open(method||"GET",href,true);req.send(null);}},insertPages:function(nodes){var targetPage;for(var i=0;i<nodes.length;++i){var child=nodes[i];if(child.nodeType==1){if(!child.id){child.id="__"+(++newPageCount)+"__";}var clone=$(child.id);if(clone){clone.parentNode.replaceChild(child,clone);}else{document.body.appendChild(child);}if(child.getAttribute("selected")=="true"||!targetPage){targetPage=child;}--i;}}if(targetPage){iui.showPage(targetPage);}},getSelectedPage:function(){for(var child=document.body.firstChild;child;child=child.nextSibling){if(child.nodeType==1&&child.getAttribute("selected")=="true"){return child;}}}};addEventListener("load",function(event){var page=iui.getSelectedPage();if(page){iui.showPage(page);}setTimeout(preloadImages,0);setTimeout(checkOrientAndLocation,0);checkTimer=setInterval(checkOrientAndLocation,300);},false);addEventListener("click",function(event){var link=findParent(event.target,"a");if(link){function unselect(){link.removeAttribute("selected");}if(link.href&&link.hash&&link.hash!="#"){link.setAttribute("selected","true");iui.showPage($(link.hash.substr(1)));setTimeout(unselect,500);}else if(link==$("backButton")){history.back();}else if(link.getAttribute("type")=="submit"){submitForm(findParent(link,"form"));}else if(link.getAttribute("type")=="cancel"){cancelDialog(findParent(link,"form"));}else if(link.target=="_replace"){link.setAttribute("selected","progress");iui.showPageByHref(link.href,null,null,link,unselect);}else if(!link.target){link.setAttribute("selected","progress");iui.showPageByHref(link.href,null,null,null,unselect);}else
{return;}event.preventDefault();}},true);addEventListener("click",function(event){var div=findParent(event.target,"div");if(div&&hasClass(div,"toggle")){div.setAttribute("toggled",div.getAttribute("toggled")!="true");event.preventDefault();}},true);function checkOrientAndLocation(){if(window.innerWidth!=currentWidth){currentWidth=window.innerWidth;var orient=currentWidth==320?"profile":"landscape";document.body.setAttribute("orient",orient);setTimeout(scrollTo,100,0,1);}if(location.hash!=currentHash){var pageId=location.hash.substr(hashPrefix.length);iui.showPageById(pageId);}}function showDialog(page){currentDialog=page;page.setAttribute("selected","true");if(hasClass(page,"dialog")&&!page.target){showForm(page);}}function showForm(form){form.onsubmit=function(event){event.preventDefault();submitForm(form);};form.onclick=function(event){if(event.target==form&&hasClass(form,"dialog")){cancelDialog(form);}};}function cancelDialog(form){form.removeAttribute("selected");}function updatePage(page,fromPage){if(!page.id){page.id="__"+(++newPageCount)+"__";}location.href=currentHash=hashPrefix+page.id;pageHistory.push(page.id);var pageTitle=$("pageTitle");if(page.title){pageTitle.innerHTML=page.title;}if(page.localName.toLowerCase()=="form"&&!page.target){showForm(page);}var backButton=$("backButton");if(backButton){var prevPage=$(pageHistory[pageHistory.length-2]);if(prevPage&&!page.getAttribute("hideBackButton")){backButton.style.display="inline";backButton.innerHTML=prevPage.title?prevPage.title:"Back";}else
{backButton.style.display="none";}}}function slidePages(fromPage,toPage,backwards){var axis=(backwards?fromPage:toPage).getAttribute("axis");if(axis=="y"){(backwards?fromPage:toPage).style.top="100%";}else
{toPage.style.left="100%";}toPage.setAttribute("selected","true");scrollTo(0,1);clearInterval(checkTimer);var percent=100;slide();var timer=setInterval(slide,slideInterval);function slide(){percent-=slideSpeed;if(percent<=0){percent=0;if(!hasClass(toPage,"dialog")){fromPage.removeAttribute("selected");}clearInterval(timer);checkTimer=setInterval(checkOrientAndLocation,300);setTimeout(updatePage,0,toPage,fromPage);}if(axis=="y"){backwards?fromPage.style.top=(100-percent)+"%":toPage.style.top=percent+"%";}else
{fromPage.style.left=(backwards?(100-percent):(percent-100))+"%";toPage.style.left=(backwards?-percent:percent)+"%";}}}function preloadImages(){var preloader=document.createElement("div");preloader.id="preloader";document.body.appendChild(preloader);}function submitForm(form){iui.showPageByHref(form.action||"POST",encodeForm(form),form.method);}function encodeForm(form){function encode(inputs){for(var i=0;i<inputs.length;++i){if(inputs[i].name){args.push(inputs[i].name+"="+escape(inputs[i].value));}}}var args=[];encode(form.getElementsByTagName("input"));encode(form.getElementsByTagName("select"));return args;}function findParent(node,localName){while(node&&(node.nodeType!=1||node.localName.toLowerCase()!=localName)){node=node.parentNode;}return node;}function hasClass(self,name){var re=new RegExp("(^|\\s)"+name+"($|\\s)");return re.exec(self.getAttribute("class"))!=null;}function replaceElementWithSource(replace,source){var page=replace.parentNode;var parent=replace;while(page.parentNode!=document.body){page=page.parentNode;parent=parent.parentNode;}var frag=document.createElement(parent.localName);frag.innerHTML=source;while(frag.firstChild){page.insertBefore(frag.firstChild,parent);}page.removeChild(parent);}function $(id){return document.getElementById(id);}function ddd(){console.log.apply(console,arguments);}})();