/*!
 * Shebang
 * v1.2
 *
 * Copyright 2011 Amaze Plc.
 * Developed by Dan Lister of Amaze Plc.
 *
 * Contributions from Aaron Mitchard, Arron Tierney, 
 * Oliver Reece, Paul Allen and Paul Gruffydd of Amaze Plc 
 * and Peter Davies.
 *
 * Date: Thu 21st July 2011.
 */
var shebang={camera:null,framerate:30,has3DTransformations:function(){var b=document.createElement("canvas");try{gl=b.getContext("experimental-webgl",{depth:false})}catch(a){}if(gl){return true}else{return false}},isGoogleChrome:function(){var a=navigator.userAgent.match(/Chrome\/[0-9]+/i);if(a){var b=parseInt(a[0].substring(a[0].indexOf("/")+1));return b>=12}return null},isMobile:function(){return navigator.userAgent.match(/iPad/i)||navigator.userAgent.match(/iPhone/i)||navigator.userAgent.match(/iPod/i)},isiPhone:function(){return navigator.userAgent.match(/iPhone/i)||navigator.userAgent.match(/iPod/i)},isSafari:function(){return navigator.userAgent.match(/Safari/i)&&!navigator.userAgent.match(/Chrome/i)},isWindows:function(){return navigator.userAgent.match(/Windows/i)},isAndroid3:function(){return navigator.userAgent.match(/Android 3/i)},last:{diffX:null,diffY:null,offsetX:0,offsetY:0,x:null,xs:new Array(),y:null,ys:new Array(),touchDiff:0},level:{current:null,random:null,front:0},mouseMoved:false,offsetX:0,offsetY:0,offsetZ:-18500,pinching:false,previewing:true,scrolling:false};init();function addLayer(a){$.ajax({url:"/cache/l_"+a+".htm",success:function(b){loadLayer(b.replace("z-index: -0","z-index: -"+(a*50)).replace("translateZ(-50px)","translateZ(-"+(a*500)+"px)"))},error:function(){shebang.level.random=parseInt(Math.random()*399);addLayer(shebang.level.random)}})}function cameraTransitionEnd(a){shebang.camera.removeClass("move");shebang.camera.unbind("webkitTransitionEnd",cameraTransitionEnd);shebang.previewing=false;setTimeout(function(){var b=$.query.get("v");if($("#"+b).length){$("#"+b).click()}else{if(b){$.ajax({url:"/content/requestimage.aspx?id="+b,success:function(c){$("body").append(c);$("#"+b).click(showLightbox);$("#"+b).click()}})}}},610)}var stopGesture=false;function gestureChangeHandler(a){if(shebang.previewing==true||stopGesture==true){return}shebang.offsetZ+=(a.scale<1)?-500:500;if(shebang.offsetZ>=0){if(a.scale>=1){removeLayer(Math.floor(shebang.offsetZ/500),true)}else{removeLayer(Math.floor((shebang.offsetZ+2499)/500),false)}}stopGesture=true;setTimeout(function(){stopGesture=false},250)}function gestureEndHandler(a){if(shebang.previewing==true){return}shebang.pinching=false;shebang.camera.removeClass("transition")}function gestureStartHandler(a){if(shebang.previewing==true){return}shebang.pinching=true;shebang.camera.addClass("transition")}function hideLightbox(){$("article").css("z-index","2000");$("#lightbox").toggleClass("show");$("aside").toggleClass("show");setTimeout(function(){$("#lightbox").remove();$("aside").remove()},610);setTimeout(function(){toggleModal()},610);return false}function init(){if(shebang.isMobile()||shebang.isSafari()||(shebang.isGoogleChrome()&&shebang.has3DTransformations())){initWebkit()}else{initFallback()}}function initFallback(){$(window).load(function(){$("body").append('<div class="browser-alert">To get the best experience of The Big Shebang, try using <a href="http://www.google.com/chrome/">Google Chrome</a> or <a href="http://www.apple.com/safari/">Safari</a>.<a href="/" class="btn-close" onclick="javascript: $(this).parent().slideUp(); return false;">Close</a></div>');setTimeout(function(){$(".browser-alert").slideDown(1000)},2500);shebang.camera=$("#camera");shebang.camera.attr("unselectable","on");$("a",shebang.camera).live("click",showLightbox);$("div",shebang.camera).live("click",showLightboxFolder);$("#camera").append('<div id="lv0" class="lv" /><div id="lv1" class="lv" /><div id="lv2" class="lv" /><div id="lv3" class="lv" 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c=parseFloat($(this).data("originalHeight"))*parseFloat($(this).parent().data("pos"));$(this).css("left",(parseFloat($(this).css("left"))*parseFloat($(this).parent().data("pos"))+a)+"px");$(this).css("top",(parseFloat($(this).css("top"))*parseFloat($(this).parent().data("pos"))+b)+"px");$(this).css("width",d).css("height",c).data("x",parseFloat($(this).css("left"))).data("y",parseFloat($(this).css("top")));$("h2",$(this)).css("font-size",(parseFloat($(this).parent().data("pos"))+0.15)+"em");$(" h2",$(this)).css("margin",(parseFloat($(this).parent().data("pos"))*39)+"px "+(parseFloat($(this).parent().data("pos"))*33)+"px")});$("body").mousedown(function(c){shebang.last.x=parseFloat(c.pageX);shebang.last.y=parseFloat(c.pageY);c.preventDefault();$("body").mousemove(function(g){shebang.mouseMoved=true;shebang.last.diffX=parseFloat(g.pageX)-shebang.last.x;shebang.last.diffY=parseFloat(g.pageY)-shebang.last.y;shebang.last.x=parseFloat(g.pageX);shebang.last.y=parseFloat(g.pageY);var f=parseFloat($("#camera #lv0").data("x"))+(shebang.last.diffX*parseFloat($("#camera #lv0").data("pos"))*1.81);var d=parseFloat($("#camera #lv0").data("y"))+(shebang.last.diffY*parseFloat($("#camera #lv0").data("pos"))*1.81);if(mouseOutside(f,d)){return false}$("#camera .lv").each(function(){var h=parseFloat($(this).data("x"))+(shebang.last.diffX*parseFloat($(this).data("pos"))*1.81);var e=parseFloat($(this).data("y"))+(shebang.last.diffY*parseFloat($(this).data("pos"))*1.81);$(this).data("x",h).css("left",h+"px").data("y",e).css("top",e+"px");$("div h2",this).css("font-size",(parseFloat($(this).data("pos"))+0.15)+"em");$("div h2",this).css("margin",(parseFloat($(this).data("pos"))*39)+"px "+(parseFloat($(this).data("pos"))*33)+"px");$("div h2 img",this).css("width",(parseFloat($(this).data("pos"))+0.15)+"px")});$("header").each(function(){var h=parseFloat($(this).data("x"))+(shebang.last.diffX*parseFloat(1)*1.81);var 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maximum-scale=1.0, minimum-scale=1.0, user-scalable=no, width=device-width" />')}window.addEventListener("load",start,false);$(window).load(function(){shebang.mouseMoved=true;orientationHandler();toggleModal();shebang.previewing=true;setTimeout(function(){shebang.offsetZ=0},300)})}function loadLayer(b){if(shebang.level.random!=null){var a=b.replace(new RegExp("l_"+shebang.level.random,"g"),"l_"+shebang.level.current).replace(new RegExp((500*shebang.level.random)+"px","g"),(500*shebang.level.current)+"px");shebang.camera.append(a)}else{shebang.camera.append(b)}_gaq.push(["_trackPageview","/level/"+shebang.level.current+"/"]);if(shebang.level.random!=null){shebang.level.current=null;shebang.level.random=null}}function mouseDownHandler(a){if(shebang.previewing==true){return}shebang.last.xs.push(a.clientX);shebang.last.ys.push(a.clientY);return false}function mouseMoveHandler(c){var b=shebang.last.offsetX+(c.clientX-shebang.last.xs[shebang.last.xs.length-1])*2;var 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b=$(".l_"+i,shebang.camera);if(b.length>0){b.remove();addLayer(i+4);shebang.level.front=i}}}if(shebang.level.front>newLevel){for(i=shebang.level.front;i>=newLevel;i--){shebang.level.current=i-4;var b=$(".l_"+(i+4),shebang.camera);if(b.length>0){b.remove();addLayer(i);shebang.level.front=i}}}shebang.last.touchDiff=touchDiff;return;if(shebang.previewing==true){return}shebang.offsetZ+=shebang.isWindows()||shebang.isGoogleChrome()?c*100:c;if(shebang.offsetZ>=0){if(c>0){removeLayer(Math.floor(shebang.offsetZ/500),true)}else{removeLayer(Math.floor((shebang.offsetZ+2499)/500),false)}}}function 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c=parseFloat($(this).data("originalWidth"))*parseFloat($(this).parent().parent().data("pos"));$(this).parent().css("left",(parseFloat($(this).parent().css("left"))*parseFloat($(this).parent().parent().data("pos"))+offsetX)+"px");$(this).parent().css("top",(parseFloat($(this).parent().css("top"))*parseFloat($(this).parent().parent().data("pos"))+offsetY)+"px");$(this).css("width",c).parent().data("x",parseFloat($(this).parent().css("left"))).data("y",parseFloat($(this).parent().css("top")))})}function orientationHandler(){if(shebang.isMobile()){if(Math.abs(window.orientation)===90){$("article").removeClass("portrait")}else{$("article").addClass("portrait")}positionImage()}}function positionImage(){var d=$("#lightbox");var a=$("aside");var c=($(window).width()/2)-(d.width()/2);var b=($(window).height()/2)-(d.height()/1.9);if(b<20){b=20}if(a.length>0){c-=70;a.css("left",(c+d.width()+"px"));a.css("top",(b+53)+"px")}d.css("left",c+"px");d.css("top",b+"px")}function removeLayer(c,a){var 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/></a></div>'+(c!=null?"<span>"+c+"</span>":""));if(c){positionFullPanel(true,c)}else{positionFullPanel(false,c)}addthis.toolbox("#lightbox");_gaq.push(["_trackPageview","/uploads/videos/youtube/"+b[0].href.substring(b[0].href.indexOf("http://")+7)])}else{if(b[0].href.indexOf(".mp4")>-1){$("body").append('<div id="lightbox" addthis:url="'+f+'" addthis:title="Just found on #sheilabird\'s #bigshebang"><a id="btn-close" href="#" onclick="return hideLightbox();" title="close"><img src="/images/icon-close.png" alt="close" /></a><video id="video" src="'+b[0].href+'" preload autoplay /><a class="addthis_button_facebook" title="share on facebook"><img src="/images/icon-facebook.png" alt="share on facebook" /></a><a class="addthis_button_twitter" title="share on twitter"><img src="/images/icon-twitter.png" alt="share on twitter" /></a><a class="addthis_button_email" title="share via email"><img src="/images/icon-email.png" alt="share via email" /></a></div>'+(c!=null?"<span>"+c+"</span>":""));$("#video")[0].load();if(c){positionFullPanel(true,c)}else{positionFullPanel(false,c)}addthis.toolbox("#lightbox");_gaq.push(["_trackPageview",b[0].href.substring(b[0].href.indexOf("/uploads/"))])}else{$("body").append('<div id="lightbox" addthis:url="'+f+'" addthis:title="Just found on #sheilabird\'s #bigshebang"><img src="/images/ajax-loader.gif" /></div>');var a=new Image();$(a).load(function(){$("#lightbox img").remove();$("#lightbox").append('<a id="btn-close" href="#" onclick="return hideLightbox();" title="close"><img src="/images/icon-close.png" alt="close" /></a>');$("#lightbox").append($(this));$("#lightbox").append('<a class="addthis_button_facebook" title="share on facebook"><img src="/images/icon-facebook.png" alt="share on facebook" /></a><a class="addthis_button_twitter" title="share on twitter"><img src="/images/icon-twitter.png" alt="share on twitter" /></a><a class="addthis_button_email" title="share via email"><img 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