// knockout javascript library v2.2.1
// (c) steven sanderson - http://knockoutjs.com/
// license: mit (http://www.opensource.org/licenses/mit-license.php)

(function() {function j(w){throw w;}var m=!0,p=null,r=!1;function u(w){return function(){return w}};var x=window,y=document,ga=navigator,f=window.jquery,i=void 0;
function l(w){function ha(a,d,c,e,f){var g=[];a=b.j(function(){var a=d(c,f)||[];0<g.length&&(b.a.ya(m(g),a),e&&b.r.k(e,p,[c,a,f]));g.splice(0,g.length);b.a.p(g,a)},p,{w:a,ka:function(){return 0==g.length||!b.a.x(g[0])}});return{m:g,j:a.pa()?a:i}}function m(a){for(;a.length&&!b.a.x(a[0]);)a.splice(0,1);if(1<a.length){for(var d=a[0],c=a[a.length-1],e=[d];d!==c;){d=d.nextsibling;if(!d)return;e.push(d)}array.prototype.splice.apply(a,[0,a.length].concat(e))}return a}function s(a,b,c,e,f){var g=math.min,
h=math.max,k=[],l,n=a.length,q,s=b.length,v=s-n||1,g=n+s+1,j,a,z;for(l=0;l<=n;l++){a=j;k.push(j=[]);z=g(s,l+v);for(q=h(0,l-1);q<=z;q++)j[q]=q?l?a[l-1]===b[q-1]?a[q-1]:g(a[q]||g,j[q-1]||g)+1:q+1:l+1}g=[];h=[];v=[];l=n;for(q=s;l||q;)s=k[l][q]-1,q&&s===k[l][q-1]?h.push(g[g.length]={status:c,value:b[--q],index:q}):l&&s===k[l-1][q]?v.push(g[g.length]={status:e,value:a[--l],index:l}):(g.push({status:"retained",value:b[--q]}),--l);if(h.length&&v.length){a=10*n;var t;for(b=c=0;(f||b<a)&&(t=h[c]);c++){for(e=
0;k=v[e];e++)if(t.value===k.value){t.moved=k.index;k.moved=t.index;v.splice(e,1);b=e=0;break}b+=e}}return g.reverse()}function t(a,d,c,e,f){f=f||{};var g=a&&n(a),g=g&&g.ownerdocument,h=f.templateengine||o;b.za.vb(c,h,g);c=h.rendertemplate(c,e,f,g);("number"!=typeof c.length||0<c.length&&"number"!=typeof c[0].nodetype)&&j(error("template engine must return an array of dom nodes"));g=r;switch(d){case "replacechildren":b.e.n(a,c);g=m;break;case "replacenode":b.a.ya(a,c);g=m;break;case "ignoretargetnode":break;
default:j(error("unknown rendermode: "+d))}g&&(u(c,e),f.afterrender&&b.r.k(f.afterrender,p,[c,e.$data]));return c}function n(a){return a.nodetype?a:0<a.length?a[0]:p}function u(a,d){if(a.length){var c=a[0],e=a[a.length-1];v(c,e,function(a){b.da(d,a)});v(c,e,function(a){b.s.ib(a,[d])})}}function v(a,d,c){var e;for(d=b.e.nextsibling(d);a&&(e=a)!==d;)a=b.e.nextsibling(e),(1===e.nodetype||8===e.nodetype)&&c(e)}function w(a,d,c){a=b.g.aa(a);for(var e=b.g.q,f=0;f<a.length;f++){var g=a[f].key;if(e.hasownproperty(g)){var h=
e[g];"function"===typeof h?(g=h(a[f].value))&&j(error(g)):h||j(error("this template engine does not support the '"+g+"' binding within its templates"))}}a="ko.__tr_ambtns(function($context,$element){return(function(){return{ "+b.g.ba(a)+" } })()})";return c.createjavascriptevaluatorblock(a)+d}function x(a,d,c,e){function f(a){return function(){return k[a]}}function g(){return k}var h=0,k,l;b.j(function(){var n=c&&c instanceof b.z?c:new b.z(b.a.d(c)),q=n.$data;e&&b.eb(a,n);if(k=("function"==typeof d?
d(n,a):d)||b.j.instance.getbindings(a,n)){if(0===h){h=1;for(var s in k){var v=b.c[s];v&&8===a.nodetype&&!b.e.i[s]&&j(error("the binding '"+s+"' cannot be used with virtual elements"));if(v&&"function"==typeof v.init&&(v=(0,v.init)(a,f(s),g,q,n))&&v.controlsdescendantbindings)l!==i&&j(error("multiple bindings ("+l+" and "+s+") are trying to control descendant bindings of the same element. you cannot use these bindings together on the same element.")),l=s}h=2}if(2===h)for(s in k)(v=b.c[s])&&"function"==
typeof v.update&&(0,v.update)(a,f(s),g,q,n)}},p,{w:a});return{nb:l===i}}function y(a,d,c){var e=m,f=1===d.nodetype;f&&b.e.ta(d);if(f&&c||b.j.instance.nodehasbindings(d))e=x(d,p,a,c).nb;e&&z(a,d,!f)}function z(a,d,c){for(var e=b.e.firstchild(d);d=e;)e=b.e.nextsibling(d),y(a,d,c)}function $(a,b){var c=aa(a,b);return c?0<c.length?c[c.length-1].nextsibling:a.nextsibling:p}function aa(a,b){for(var c=a,e=1,f=[];c=c.nextsibling;){if(h(c)&&(e--,0===e))return f;f.push(c);b(c)&&e++}b||j(error("cannot find closing comment tag to match: "+
a.nodevalue));return p}function h(a){return 8==a.nodetype&&(k?a.text:a.nodevalue).match(ia)}function b(a){return 8==a.nodetype&&(k?a.text:a.nodevalue).match(ja)}function p(a,b){for(var c=p;a!=c;)c=a,a=a.replace(ka,function(a,c){return b[c]});return a}function la(){var a=[],d=[];this.save=function(c,e){var f=b.a.i(a,c);0<=f?d[f]=e:(a.push(c),d.push(e))};this.get=function(c){c=b.a.i(a,c);return 0<=c?d[c]:i}}function ba(a,b,c){function e(e){var g=b(a[e]);switch(typeof g){case "boolean":case "number":case "string":case "function":f[e]=
g;break;case "object":case "undefined":var h=c.get(g);f[e]=h!==i?h:ba(g,b,c)}}c=c||new la;a=b(a);if(!("object"==typeof a&&a!==p&&a!==i&&!(a instanceof date)))return a;var f=a instanceof array?[]:{};c.save(a,f);var g=a;if(g instanceof array){for(var h=0;h<g.length;h++)e(h);"function"==typeof g.tojson&&e("tojson")}else for(h in g)e(h);return f}function ca(a,d){if(a)if(8==a.nodetype){var c=b.s.ua(a.nodevalue);c!=p&&d.push({sb:a,fb:c})}else if(1==a.nodetype)for(var c=0,e=a.childnodes,f=e.length;c<f;c++)ca(e[c],
d)}function q(a,d,c,e){b.c[a]={init:function(a){b.a.f.set(a,da,{});return{controlsdescendantbindings:m}},update:function(a,g,h,k,l){h=b.a.f.get(a,da);g=b.a.d(g());k=!c!==!g;var n=!h.za;if(n||d||k!==h.qb)n&&(h.za=b.a.ia(b.e.childnodes(a),m)),k?(n||b.e.n(a,b.a.ia(h.za)),b.ea(e?e(l,g):l,a)):b.e.y(a),h.qb=k}};b.g.q[a]=r;b.e.i[a]=m}function ea(a,d,c){c&&d!==b.k.q(a)&&b.k.t(a,d);d!==b.k.q(a)&&b.r.k(b.a.ba,p,[a,"change"])}var b="undefined"!==typeof w?w:{};b.b=function(a,d){for(var c=a.split("."),e=b,f=0;f<
c.length-1;f++)e=e[c[f]];e[c[c.length-1]]=d};b.p=function(a,b,c){a[b]=c};b.version="2.2.1";b.b("version",b.version);b.a=new function(){function a(a,d){if("input"!==b.a.u(a)||!a.type||"click"!=d.tolowercase())return r;var c=a.type;return"checkbox"==c||"radio"==c}var d=/^(\s|\u00a0)+|(\s|\u00a0)+$/g,c={},e={};c[/firefox\/2/i.test(ga.useragent)?"keyboardevent":"uievents"]=["keyup","keydown","keypress"];c.mouseevents="click dblclick mousedown mouseup mousemove mouseover mouseout mouseenter mouseleave".split(" ");
for(var f in c){var g=c[f];if(g.length)for(var h=0,k=g.length;h<k;h++)e[g[h]]=f}var l={propertychange:m},n,c=3;f=y.createelement("div");for(g=f.getelementsbytagname("i");f.innerhtml="\x3c!--[if gt ie "+ ++c+"]><i></i><![endif]--\x3e",g[0];);n=4<c?c:i;return{na:["authenticity_token",/^__requestverificationtoken(_.*)?$/],o:function(a,b){for(var d=0,c=a.length;d<c;d++)b(a[d])},i:function(a,b){if("function"==typeof array.prototype.indexof)return array.prototype.indexof.call(a,b);for(var d=0,c=a.length;d<
c;d++)if(a[d]===b)return d;return-1},lb:function(a,b,d){for(var c=0,e=a.length;c<e;c++)if(b.call(d,a[c]))return a[c];return p},ga:function(a,d){var c=b.a.i(a,d);0<=c&&a.splice(c,1)},ga:function(a){a=a||[];for(var d=[],c=0,e=a.length;c<e;c++)0>b.a.i(d,a[c])&&d.push(a[c]);return d},v:function(a,b){a=a||[];for(var d=[],c=0,e=a.length;c<e;c++)d.push(b(a[c]));return d},fa:function(a,b){a=a||[];for(var d=[],c=0,e=a.length;c<e;c++)b(a[c])&&d.push(a[c]);return d},p:function(a,b){if(b instanceof array)a.push.apply(a,
b);else for(var d=0,c=b.length;d<c;d++)a.push(b[d]);return a},extend:function(a,b){if(b)for(var d in b)b.hasownproperty(d)&&(a[d]=b[d]);return a},ka:function(a){for(;a.firstchild;)b.removenode(a.firstchild)},hb:function(a){a=b.a.l(a);for(var d=y.createelement("div"),c=0,e=a.length;c<e;c++)d.appendchild(b.a(a[c]));return d},ia:function(a,d){for(var c=0,e=a.length,g=[];c<e;c++){var f=a[c].clonenode(m);g.push(d?b.a(f):f)}return g},n:function(a,d){b.a.ka(a);if(d)for(var c=0,e=d.length;c<e;c++)a.appendchild(d[c])},
ya:function(a,d){var c=a.nodetype?[a]:a;if(0<c.length){for(var e=c[0],g=e.parentnode,f=0,h=d.length;f<h;f++)g.insertbefore(d[f],e);f=0;for(h=c.length;f<h;f++)b.removenode(c[f])}},bb:function(a,b){7>n?a.setattribute("selected",b):a.selected=b},d:function(a){return(a||"").replace(d,"")},rb:function(a,d){for(var c=[],e=(a||"").split(d),f=0,g=e.length;f<g;f++){var h=b.a.d(e[f]);""!==h&&c.push(h)}return c},ob:function(a,b){a=a||"";return b.length>a.length?r:a.substring(0,b.length)===b},tb:function(a,b){if(b.comparedocumentposition)return 16==
(b.comparedocumentposition(a)&16);for(;a!=p;){if(a==b)return m;a=a.parentnode}return r},x:function(a){return b.a.tb(a,a.ownerdocument)},u:function(a){return a&&a.tagname&&a.tagname.tolowercase()},n:function(b,d,c){var e=n&&l[d];if(!e&&"undefined"!=typeof f){if(a(b,d)){var f=c;c=function(a,b){var d=this.checked;b&&(this.checked=b.nb!==m);f.call(this,a);this.checked=d}}f(b).bind(d,c)}else!e&&"function"==typeof b.addeventlistener?b.addeventlistener(d,c,r):"undefined"!=typeof b.attachevent?b.attachevent("on"+
d,function(a){c.call(b,a)}):j(error("browser doesn't support addeventlistener or attachevent"))},ba:function(b,d){(!b||!b.nodetype)&&j(error("element must be a dom node when calling triggerevent"));if("undefined"!=typeof f){var c=[];a(b,d)&&c.push({nb:b.checked});f(b).trigger(d,c)}else"function"==typeof y.createevent?"function"==typeof b.dispatchevent?(c=y.createevent(e[d]||"htmlevents"),c.initevent(d,m,m,x,0,0,0,0,0,r,r,r,r,0,b),b.dispatchevent(c)):j(error("the supplied element doesn't support dispatchevent")):
"undefined"!=typeof b.fireevent?(a(b,d)&&(b.checked=b.checked!==m),b.fireevent("on"+d)):j(error("browser doesn't support triggering events"))},d:function(a){return b.$(a)?a():a},ua:function(a){return b.$(a)?a.t():a},da:function(a,d,c){if(d){var e=/[\w-]+/g,f=a.classname.match(e)||[];b.a.o(d.match(e),function(a){var d=b.a.i(f,a);0<=d?c||f.splice(d,1):c&&f.push(a)});a.classname=f.join(" ")}},cb:function(a,d){var c=b.a.d(d);if(c===p||c===i)c="";if(3===a.nodetype)a.data=c;else{var e=b.e.firstchild(a);
!e||3!=e.nodetype||b.e.nextsibling(e)?b.e.n(a,[y.createtextnode(c)]):e.data=c;b.a.wb(a)}},ab:function(a,b){a.name=b;if(7>=n)try{a.mergeattributes(y.createelement("<input name='"+a.name+"'/>"),r)}catch(d){}},wb:function(a){9<=n&&(a=1==a.nodetype?a:a.parentnode,a.style&&(a.style.zoom=a.style.zoom))},ub:function(a){if(9<=n){var b=a.style.width;a.style.width=0;a.style.width=b}},lb:function(a,d){a=b.a.d(a);d=b.a.d(d);for(var c=[],e=a;e<=d;e++)c.push(e);return c},l:function(a){for(var b=[],d=0,c=a.length;d<
c;d++)b.push(a[d]);return b},pb:6===n,qb:7===n,z:n,oa:function(a,d){for(var c=b.a.l(a.getelementsbytagname("input")).concat(b.a.l(a.getelementsbytagname("textarea"))),e="string"==typeof d?function(a){return a.name===d}:function(a){return d.test(a.name)},f=[],g=c.length-1;0<=g;g--)e(c[g])&&f.push(c[g]);return f},ib:function(a){return"string"==typeof a&&(a=b.a.d(a))?x.json&&x.json.parse?x.json.parse(a):(new function("return "+a))():p},xa:function(a,d,c){("undefined"==typeof json||"undefined"==typeof json.stringify)&&
j(error("cannot find json.stringify(). some browsers (e.g., ie < 8) don't support it natively, but you can overcome this by adding a script reference to json2.js, downloadable from http://www.json.org/json2.js"));return json.stringify(b.a.d(a),d,c)},jb:function(a,d,c){c=c||{};var e=c.params||{},f=c.includefields||this.na,g=a;if("object"==typeof a&&"form"===b.a.u(a))for(var g=a.action,h=f.length-1;0<=h;h--)for(var k=b.a.oa(a,f[h]),l=k.length-1;0<=l;l--)e[k[l].name]=k[l].value;d=b.a.d(d);var n=y.createelement("form");
n.style.display="none";n.action=g;n.method="post";for(var w in d)a=y.createelement("input"),a.name=w,a.value=b.a.xa(b.a.d(d[w])),n.appendchild(a);for(w in e)a=y.createelement("input"),a.name=w,a.value=e[w],n.appendchild(a);y.body.appendchild(n);c.submitter?c.submitter(n):n.submit();settimeout(function(){n.parentnode.removechild(n)},0)}}};b.b("utils",b.a);b.b("utils.arrayforeach",b.a.o);b.b("utils.arrayfirst",b.a.lb);b.b("utils.arrayfilter",b.a.fa);b.b("utils.arraygetdistinctvalues",b.a.ga);b.b("utils.arrayindexof",
b.a.i);b.b("utils.arraymap",b.a.v);b.b("utils.arraypushall",b.a.p);b.b("utils.arrayremoveitem",b.a.ga);b.b("utils.extend",b.a.extend);b.b("utils.fieldsincludedwithjsonpost",b.a.na);b.b("utils.getformfields",b.a.oa);b.b("utils.peekobservable",b.a.ua);b.b("utils.postjson",b.a.jb);b.b("utils.parsejson",b.a.ib);b.b("utils.registereventhandler",b.a.n);b.b("utils.stringifyjson",b.a.xa);b.b("utils.range",b.a.lb);b.b("utils.toggledomnodecssclass",b.a.da);b.b("utils.triggerevent",b.a.ba);b.b("utils.unwrapobservable",
b.a.d);function.prototype.bind||(function.prototype.bind=function(a){var b=this,c=array.prototype.slice.call(arguments);a=c.shift();return function(){return b.apply(a,c.concat(array.prototype.slice.call(arguments)))}});b.a.f=new function(){var a=0,d="__ko__"+(new date).gettime(),c={};return{get:function(a,d){var c=b.a.f.la(a,r);return c===i?i:c[d]},set:function(a,d,c){c===i&&b.a.f.la(a,r)===i||(b.a.f.la(a,m)[d]=c)},la:function(b,f){var g=b[d];if(!g||!("null"!==g&&c[g])){if(!f)return i;g=b[d]="ko"+
a++;c[g]={}}return c[g]},clear:function(a){var b=a[d];return b?(delete c[b],a[d]=p,m):r}}};b.b("utils.domdata",b.a.f);b.b("utils.domdata.clear",b.a.f.clear);b.a.f=new function(){function a(a,d){var e=b.a.f.get(a,c);e===i&&d&&(e=[],b.a.f.set(a,c,e));return e}function d(c){var e=a(c,r);if(e)for(var e=e.slice(0),k=0;k<e.length;k++)e[k](c);b.a.f.clear(c);"function"==typeof f&&"function"==typeof f.cleandata&&f.cleandata([c]);if(f[c.nodetype])for(e=c.firstchild;c=e;)e=c.nextsibling,8===c.nodetype&&d(c)}
var c="__ko_domnodedisposal__"+(new date).gettime(),e={1:m,8:m,9:m},f={1:m,9:m};return{ca:function(b,d){"function"!=typeof d&&j(error("callback must be a function"));a(b,m).push(d)},xa:function(d,e){var f=a(d,r);f&&(b.a.ga(f,e),0==f.length&&b.a.f.set(d,c,i))},a:function(a){if(e[a.nodetype]&&(d(a),f[a.nodetype])){var c=[];b.a.p(c,a.getelementsbytagname("*"));for(var k=0,l=c.length;k<l;k++)d(c[k])}return a},removenode:function(a){b.a(a);a.parentnode&&a.parentnode.removechild(a)}}};b.a=b.a.f.a;b.removenode=
b.a.f.removenode;b.b("cleannode",b.a);b.b("removenode",b.removenode);b.b("utils.domnodedisposal",b.a.f);b.b("utils.domnodedisposal.adddisposecallback",b.a.f.ca);b.b("utils.domnodedisposal.removedisposecallback",b.a.f.xa);b.a.ta=function(a){var d;if("undefined"!=typeof f)if(f.parsehtml)d=f.parsehtml(a);else{if((d=f.clean([a]))&&d[0]){for(a=d[0];a.parentnode&&11!==a.parentnode.nodetype;)a=a.parentnode;a.parentnode&&a.parentnode.removechild(a)}}else{var c=b.a.d(a).tolowercase();d=y.createelement("div");
c=c.match(/^<(thead|tbody|tfoot)/)&&[1,"<table>","</table>"]||!c.indexof("<tr")&&[2,"<table><tbody>","</tbody></table>"]||(!c.indexof("<td")||!c.indexof("<th"))&&[3,"<table><tbody><tr>","</tr></tbody></table>"]||[0,"",""];a="ignored<div>"+c[1]+a+c[2]+"</div>";for("function"==typeof x.innershiv?d.appendchild(x.innershiv(a)):d.innerhtml=a;c[0]--;)d=d.lastchild;d=b.a.l(d.lastchild.childnodes)}return d};b.a.ca=function(a,d){b.a.ka(a);d=b.a.d(d);if(d!==p&&d!==i)if("string"!=typeof d&&(d=d.tostring()),
"undefined"!=typeof f)f(a).html(d);else for(var c=b.a.ta(d),e=0;e<c.length;e++)a.appendchild(c[e])};b.b("utils.parsehtmlfragment",b.a.ta);b.b("utils.sethtml",b.a.ca);var r={};b.s={ra:function(a){"function"!=typeof a&&j(error("you can only pass a function to ko.memoization.memoize()"));var b=(4294967296*(1+math.random())|0).tostring(16).substring(1)+(4294967296*(1+math.random())|0).tostring(16).substring(1);r[b]=a;return"\x3c!--[ko_memo:"+b+"]--\x3e"},hb:function(a,b){var c=r[a];c===i&&j(error("couldn't find any memo with id "+
a+". perhaps it's already been unmemoized."));try{return c.apply(p,b||[]),m}finally{delete r[a]}},ib:function(a,d){var c=[];ca(a,c);for(var e=0,f=c.length;e<f;e++){var g=c[e].sb,h=[g];d&&b.a.p(h,d);b.s.hb(c[e].fb,h);g.nodevalue="";g.parentnode&&g.parentnode.removechild(g)}},ua:function(a){return(a=a.match(/^\[ko_memo\:(.*?)\]$/))?a[1]:p}};b.b("memoization",b.s);b.b("memoization.memoize",b.s.ra);b.b("memoization.unmemoize",b.s.hb);b.b("memoization.parsememotext",b.s.ua);b.b("memoization.unmemoizedomnodeanddescendants",
b.s.ib);b.ma={throttle:function(a,d){a.throttleevaluation=d;var c=p;return b.j({read:a,write:function(b){cleartimeout(c);c=settimeout(function(){a(b)},d)}})},notify:function(a,d){a.equalitycomparer="always"==d?u(r):b.m.fn.equalitycomparer;return a}};b.b("extenders",b.ma);b.fb=function(a,d,c){this.target=a;this.ha=d;this.rb=c;b.p(this,"dispose",this.b)};b.fb.prototype.b=function(){this.cb=m;this.rb()};b.s=function(){this.w={};b.a.extend(this,b.s.fn);b.p(this,"subscribe",this.ya);b.p(this,"extend",
this.extend);b.p(this,"getsubscriptionscount",this.yb)};b.s.fn={ya:function(a,d,c){c=c||"change";var e=new b.fb(this,d?a.bind(d):a,function(){b.a.ga(this.w[c],e)}.bind(this));this.w[c]||(this.w[c]=[]);this.w[c].push(e);return e},notifysubscribers:function(a,d){d=d||"change";this.w[d]&&b.r.k(function(){b.a.o(this.w[d].slice(0),function(b){b&&b.cb!==m&&b.ha(a)})},this)},yb:function(){var a=0,b;for(b in this.w)this.w.hasownproperty(b)&&(a+=this.w[b].length);return a},extend:function(a){var d=this;if(a)for(var c in a){var e=
b.ma[c];"function"==typeof e&&(d=e(d,a[c]))}return d}};b.qa=function(a){return"function"==typeof a.ya&&"function"==typeof a.notifysubscribers};b.b("subscribable",b.s);b.b("issubscribable",b.qa);var c=[];b.r={mb:function(a){c.push({ha:a,la:[]})},end:function(){c.pop()},wa:function(a){b.qa(a)||j(error("only subscribable things can act as dependencies"));if(0<c.length){var d=c[c.length-1];d&&!(0<=b.a.i(d.la,a))&&(d.la.push(a),d.ha(a))}},k:function(a,b,c){try{return c.push(p),a.apply(b,c||[])}finally{c.pop()}}};
var ma={undefined:m,"boolean":m,number:m,string:m};b.m=function(a){function d(){if(0<arguments.length){if(!d.equalitycomparer||!d.equalitycomparer(c,arguments[0]))d.h(),c=arguments[0],d.g();return this}b.r.wa(d);return c}var c=a;b.s.call(d);d.t=function(){return c};d.g=function(){d.notifysubscribers(c)};d.h=function(){d.notifysubscribers(c,"beforechange")};b.a.extend(d,b.m.fn);b.p(d,"peek",d.t);b.p(d,"valuehasmutated",d.g);b.p(d,"valuewillmutate",d.h);return d};b.m.fn={equalitycomparer:function(a,
b){return a===p||typeof a in ma?a===b:r}};var e=b.m.kb="__ko_proto__";b.m.fn[e]=b.m;b.ma=function(a,d){return a===p||a===i||a[e]===i?r:a[e]===d?m:b.ma(a[e],d)};b.$=function(a){return b.ma(a,b.m)};b.ra=function(a){return"function"==typeof a&&a[e]===b.m||"function"==typeof a&&a[e]===b.j&&a.zb?m:r};b.b("observable",b.m);b.b("isobservable",b.$);b.b("iswriteableobservable",b.ra);b.r=function(a){0==arguments.length&&(a=[]);a!==p&&(a!==i&&!("length"in a))&&j(error("the argument passed when initializing an observable array must be an array, or null, or undefined."));
var d=b.m(a);b.a.extend(d,b.r.fn);return d};b.r.fn={remove:function(a){for(var b=this.t(),c=[],e="function"==typeof a?a:function(b){return b===a},f=0;f<b.length;f++){var g=b[f];e(g)&&(0===c.length&&this.h(),c.push(g),b.splice(f,1),f--)}c.length&&this.g();return c},removeall:function(a){if(a===i){var d=this.t(),c=d.slice(0);this.h();d.splice(0,d.length);this.g();return c}return!a?[]:this.remove(function(d){return 0<=b.a.i(a,d)})},destroy:function(a){var b=this.t(),c="function"==typeof a?a:function(b){return b===
a};this.h();for(var e=b.length-1;0<=e;e--)c(b[e])&&(b[e]._destroy=m);this.g()},destroyall:function(a){return a===i?this.destroy(u(m)):!a?[]:this.destroy(function(d){return 0<=b.a.i(a,d)})},indexof:function(a){var d=this();return b.a.i(d,a)},replace:function(a,b){var c=this.indexof(a);0<=c&&(this.h(),this.t()[c]=b,this.g())}};b.a.o("pop push reverse shift sort splice unshift".split(" "),function(a){b.r.fn[a]=function(){var b=this.t();this.h();b=b[a].apply(b,arguments);this.g();return b}});b.a.o(["slice"],
function(a){b.r.fn[a]=function(){var b=this();return b[a].apply(b,arguments)}});b.b("observablearray",b.r);b.j=function(a,d,c){function e(){b.a.o(z,function(a){a.b()});z=[]}function f(){var a=h.throttleevaluation;a&&0<=a?(cleartimeout(t),t=settimeout(g,a)):g()}function g(){if(!q)if(n&&w())a();else{q=m;try{var a=b.a.v(z,function(a){return a.target});b.r.mb(function(c){var d;0<=(d=b.a.i(a,c))?a[d]=i:z.push(c.ya(f))});for(var c=s.call(d),e=a.length-1;0<=e;e--)a[e]&&z.splice(e,1)[0].b();n=m;h.notifysubscribers(l,
"beforechange");l=c}finally{b.r.end()}h.notifysubscribers(l);q=r;z.length||a()}}function h(){if(0<arguments.length)return"function"===typeof v?v.apply(d,arguments):j(error("cannot write a value to a ko.computed unless you specify a 'write' option. if you wish to read the current value, don't pass any parameters.")),this;n||g();b.r.wa(h);return l}function k(){return!n||0<z.length}var l,n=r,q=r,s=a;s&&"object"==typeof s?(c=s,s=c.read):(c=c||{},s||(s=c.read));"function"!=typeof s&&j(error("pass a function that returns the value of the ko.computed"));
var v=c.write,g=c.disposewhennodeisremoved||c.w||p,w=c.disposewhen||c.ka||u(r),a=e,z=[],t=p;d||(d=c.owner);h.t=function(){n||g();return l};h.xb=function(){return z.length};h.zb="function"===typeof c.write;h.b=function(){a()};h.pa=k;b.s.call(h);b.a.extend(h,b.j.fn);b.p(h,"peek",h.t);b.p(h,"dispose",h.b);b.p(h,"isactive",h.pa);b.p(h,"getdependenciescount",h.xb);c.deferevaluation!==m&&g();if(g&&k()){a=function(){b.a.f.xa(g,arguments.callee);e()};b.a.f.ca(g,a);var d=w,w=function(){return!b.a.x(g)||d()}}return h};
b.bb=function(a){return b.ma(a,b.j)};w=b.m.kb;b.j[w]=b.m;b.j.fn={};b.j.fn[w]=b.j;b.b("dependentobservable",b.j);b.b("computed",b.j);b.b("iscomputed",b.bb);b.gb=function(a){0==arguments.length&&j(error("when calling ko.tojs, pass the object you want to convert."));return ba(a,function(a){for(var c=0;b.$(a)&&10>c;c++)a=a();return a})};b.tojson=function(a,d,c){a=b.gb(a);return b.a.xa(a,d,c)};b.b("tojs",b.gb);b.b("tojson",b.tojson);b.k={q:function(a){switch(b.a.u(a)){case "option":return a.__ko__hasdomdataoptionvalue__===
m?b.a.f.get(a,b.c.options.sa):7>=b.a.z?a.getattributenode("value").specified?a.value:a.text:a.value;case "select":return 0<=a.selectedindex?b.k.q(a.options[a.selectedindex]):i;default:return a.value}},t:function(a,d){switch(b.a.u(a)){case "option":switch(typeof d){case "string":b.a.f.set(a,b.c.options.sa,i);"__ko__hasdomdataoptionvalue__"in a&&delete a.__ko__hasdomdataoptionvalue__;a.value=d;break;default:b.a.f.set(a,b.c.options.sa,d),a.__ko__hasdomdataoptionvalue__=m,a.value="number"===typeof d?
d:""}break;case "select":for(var c=a.options.length-1;0<=c;c--)if(b.k.q(a.options[c])==d){a.selectedindex=c;break}break;default:if(d===p||d===i)d="";a.value=d}}};b.b("selectextensions",b.k);b.b("selectextensions.readvalue",b.k.q);b.b("selectextensions.writevalue",b.k.t);var ka=/\@ko_token_(\d+)\@/g,na=["true","false"],oa=/^(?:[$_a-z][$\w]*|(.+)(\.\s*[$_a-z][$\w]*|\[.+\]))$/i;b.g={q:[],aa:function(a){var d=b.a.d(a);if(3>d.length)return[];"{"===d.charat(0)&&(d=d.substring(1,d.length-1));a=[];for(var c=
p,e,f=0;f<d.length;f++){var g=d.charat(f);if(c===p)switch(g){case '"':case "'":case "/":c=f,e=g}else if(g==e&&"\\"!==d.charat(f-1)){g=d.substring(c,f+1);a.push(g);var h="@ko_token_"+(a.length-1)+"@",d=d.substring(0,c)+h+d.substring(f+1),f=f-(g.length-h.length),c=p}}e=c=p;for(var k=0,l=p,f=0;f<d.length;f++){g=d.charat(f);if(c===p)switch(g){case "{":c=f;l=g;e="}";break;case "(":c=f;l=g;e=")";break;case "[":c=f,l=g,e="]"}g===l?k++:g===e&&(k--,0===k&&(g=d.substring(c,f+1),a.push(g),h="@ko_token_"+(a.length-
1)+"@",d=d.substring(0,c)+h+d.substring(f+1),f-=g.length-h.length,c=p))}e=[];d=d.split(",");c=0;for(f=d.length;c<f;c++)k=d[c],l=k.indexof(":"),0<l&&l<k.length-1?(g=k.substring(l+1),e.push({key:p(k.substring(0,l),a),value:p(g,a)})):e.push({unknown:p(k,a)});return e},ba:function(a){var d="string"===typeof a?b.g.aa(a):a,c=[];a=[];for(var e,f=0;e=d[f];f++)if(0<c.length&&c.push(","),e.key){var g;a:{g=e.key;var h=b.a.d(g);switch(h.length&&h.charat(0)){case "'":case '"':break a;default:g="'"+h+"'"}}e=e.value;
c.push(g);c.push(":");c.push(e);e=b.a.d(e);0<=b.a.i(na,b.a.d(e).tolowercase())?e=r:(h=e.match(oa),e=h===p?r:h[1]?"object("+h[1]+")"+h[2]:e);e&&(0<a.length&&a.push(", "),a.push(g+" : function(__ko_value) { "+e+" = __ko_value; }"))}else e.unknown&&c.push(e.unknown);d=c.join("");0<a.length&&(d=d+", '_ko_property_writers' : { "+a.join("")+" } ");return d},eb:function(a,d){for(var c=0;c<a.length;c++)if(b.a.d(a[c].key)==d)return m;return r},ea:function(a,d,c,e,f){if(!a||!b.ra(a)){if((a=d()._ko_property_writers)&&
a[c])a[c](e)}else(!f||a.t()!==e)&&a(e)}};b.b("expressionrewriting",b.g);b.b("expressionrewriting.bindingrewritevalidators",b.g.q);b.b("expressionrewriting.parseobjectliteral",b.g.aa);b.b("expressionrewriting.preprocessbindings",b.g.ba);b.b("jsonexpressionrewriting",b.g);b.b("jsonexpressionrewriting.insertpropertyaccessorsintojson",b.g.ba);var k="\x3c!--test--\x3e"===y.createcomment("test").text,ja=k?/^\x3c!--\s*ko(?:\s+(.+\s*\:[\s\s]*))?\s*--\x3e$/:/^\s*ko(?:\s+(.+\s*\:[\s\s]*))?\s*$/,ia=k?/^\x3c!--\s*\/ko\s*--\x3e$/:
/^\s*\/ko\s*$/,pa={ul:m,ol:m};b.e={i:{},childnodes:function(a){return b(a)?aa(a):a.childnodes},y:function(a){if(b(a)){a=b.e.childnodes(a);for(var d=0,c=a.length;d<c;d++)b.removenode(a[d])}else b.a.ka(a)},n:function(a,d){if(b(a)){b.e.y(a);for(var c=a.nextsibling,e=0,f=d.length;e<f;e++)c.parentnode.insertbefore(d[e],c)}else b.a.n(a,d)},va:function(a,b){b(a)?a.parentnode.insertbefore(b,a.nextsibling):a.firstchild?a.insertbefore(b,a.firstchild):a.appendchild(b)},pa:function(a,d,c){c?b(a)?a.parentnode.insertbefore(d,
c.nextsibling):c.nextsibling?a.insertbefore(d,c.nextsibling):a.appendchild(d):b.e.va(a,d)},firstchild:function(a){return!b(a)?a.firstchild:!a.nextsibling||h(a.nextsibling)?p:a.nextsibling},nextsibling:function(a){b(a)&&(a=$(a));return a.nextsibling&&h(a.nextsibling)?p:a.nextsibling},jb:function(a){return(a=b(a))?a[1]:p},ta:function(a){if(pa[b.a.u(a)]){var d=a.firstchild;if(d){do if(1===d.nodetype){var c;c=d.firstchild;var e=p;if(c){do if(e)e.push(c);else if(b(c)){var f=$(c,m);f?c=f:e=[c]}else h(c)&&
(e=[c]);while(c=c.nextsibling)}if(c=e){e=d.nextsibling;for(f=0;f<c.length;f++)e?a.insertbefore(c[f],e):a.appendchild(c[f])}}while(d=d.nextsibling)}}}};b.b("virtualelements",b.e);b.b("virtualelements.allowedbindings",b.e.i);b.b("virtualelements.emptynode",b.e.y);b.b("virtualelements.insertafter",b.e.pa);b.b("virtualelements.prepend",b.e.va);b.b("virtualelements.setdomnodechildren",b.e.n);b.j=function(){this.ha={}};b.a.extend(b.j.prototype,{nodehasbindings:function(a){switch(a.nodetype){case 1:return a.getattribute("data-bind")!=
p;case 8:return b.e.jb(a)!=p;default:return r}},getbindings:function(a,b){var c=this.getbindingsstring(a,b);return c?this.parsebindingsstring(c,b,a):p},getbindingsstring:function(a){switch(a.nodetype){case 1:return a.getattribute("data-bind");case 8:return b.e.jb(a);default:return p}},parsebindingsstring:function(a,d,c){try{var e;if(!(e=this.ha[a])){var f=this.ha,g,h="with($context){with($data||{}){return{"+b.g.ba(a)+"}}}";g=new function("$context","$element",h);e=f[a]=g}return e(d,c)}catch(k){j(error("unable to parse bindings.\nmessage: "+
k+";\nbindings value: "+a))}}});b.j.instance=new b.j;b.b("bindingprovider",b.j);b.c={};b.z=function(a,d,c){d?(b.a.extend(this,d),this.$parentcontext=d,this.$parent=d.$data,this.$parents=(d.$parents||[]).slice(0),this.$parents.unshift(this.$parent)):(this.$parents=[],this.$root=a,this.ko=b);this.$data=a;c&&(this[c]=a)};b.z.prototype.createchildcontext=function(a,d){return new b.z(a,this,d)};b.z.prototype.extend=function(a){var d=b.a.extend(new b.z,this);return b.a.extend(d,a)};b.eb=function(a,d){if(2==
arguments.length)b.a.f.set(a,"__ko_bindingcontext__",d);else return b.a.f.get(a,"__ko_bindingcontext__")};b.fa=function(a,d,c){1===a.nodetype&&b.e.ta(a);return x(a,d,c,m)};b.ea=function(a,b){(1===b.nodetype||8===b.nodetype)&&z(a,b,m)};b.da=function(a,b){b&&(1!==b.nodetype&&8!==b.nodetype)&&j(error("ko.applybindings: first parameter should be your view model; second parameter should be a dom node"));b=b||x.document.body;y(a,b,m)};b.ja=function(a){switch(a.nodetype){case 1:case 8:var d=b.eb(a);if(d)return d;
if(a.parentnode)return b.ja(a.parentnode)}return i};b.pb=function(a){return(a=b.ja(a))?a.$data:i};b.b("bindinghandlers",b.c);b.b("applybindings",b.da);b.b("applybindingstodescendants",b.ea);b.b("applybindingstonode",b.fa);b.b("contextfor",b.ja);b.b("datafor",b.pb);var fa={"class":"classname","for":"htmlfor"};b.c.attr={update:function(a,d){var c=b.a.d(d())||{},e;for(e in c)if("string"==typeof e){var f=b.a.d(c[e]),g=f===r||f===p||f===i;g&&a.removeattribute(e);8>=b.a.z&&e in fa?(e=fa[e],g?a.removeattribute(e):
a[e]=f):g||a.setattribute(e,f.tostring());"name"===e&&b.a.ab(a,g?"":f.tostring())}}};b.c.checked={init:function(a,d,c){b.a.n(a,"click",function(){var e;if("checkbox"==a.type)e=a.checked;else if("radio"==a.type&&a.checked)e=a.value;else return;var f=d(),g=b.a.d(f);"checkbox"==a.type&&g instanceof array?(e=b.a.i(g,a.value),a.checked&&0>e?f.push(a.value):!a.checked&&0<=e&&f.splice(e,1)):b.g.ea(f,c,"checked",e,m)});"radio"==a.type&&!a.name&&b.c.uniquename.init(a,u(m))},update:function(a,d){var c=b.a.d(d());
"checkbox"==a.type?a.checked=c instanceof array?0<=b.a.i(c,a.value):c:"radio"==a.type&&(a.checked=a.value==c)}};b.c.css={update:function(a,d){var c=b.a.d(d());if("object"==typeof c)for(var e in c){var f=b.a.d(c[e]);b.a.da(a,e,f)}else c=string(c||""),b.a.da(a,a.__ko__cssvalue,r),a.__ko__cssvalue=c,b.a.da(a,c,m)}};b.c.enable={update:function(a,d){var c=b.a.d(d());c&&a.disabled?a.removeattribute("disabled"):!c&&!a.disabled&&(a.disabled=m)}};b.c.disable={update:function(a,d){b.c.enable.update(a,function(){return!b.a.d(d())})}};
b.c.event={init:function(a,d,c,e){var f=d()||{},g;for(g in f)(function(){var f=g;"string"==typeof f&&b.a.n(a,f,function(a){var g,n=d()[f];if(n){var q=c();try{var s=b.a.l(arguments);s.unshift(e);g=n.apply(e,s)}finally{g!==m&&(a.preventdefault?a.preventdefault():a.returnvalue=r)}q[f+"bubble"]===r&&(a.cancelbubble=m,a.stoppropagation&&a.stoppropagation())}})})()}};b.c.foreach={sa:function(a){return function(){var d=a(),c=b.a.ua(d);if(!c||"number"==typeof c.length)return{foreach:d,templateengine:b.c.oa};
b.a.d(d);return{foreach:c.data,as:c.as,includedestroyed:c.includedestroyed,afteradd:c.afteradd,beforeremove:c.beforeremove,afterrender:c.afterrender,beforemove:c.beforemove,aftermove:c.aftermove,templateengine:b.c.oa}}},init:function(a,d){return b.c.template.init(a,b.c.foreach.sa(d))},update:function(a,d,c,e,f){return b.c.template.update(a,b.c.foreach.sa(d),c,e,f)}};b.g.q.foreach=r;b.e.i.foreach=m;b.c.hasfocus={init:function(a,d,c){function e(e){a.__ko_hasfocusupdating=m;var f=a.ownerdocument;"activeelement"in
f&&(e=f.activeelement===a);f=d();b.g.ea(f,c,"hasfocus",e,m);a.__ko_hasfocusupdating=r}var f=e.bind(p,m),g=e.bind(p,r);b.a.n(a,"focus",f);b.a.n(a,"focusin",f);b.a.n(a,"blur",g);b.a.n(a,"focusout",g)},update:function(a,d){var c=b.a.d(d());a.__ko_hasfocusupdating||(c?a.focus():a.blur(),b.r.k(b.a.ba,p,[a,c?"focusin":"focusout"]))}};b.c.html={init:function(){return{controlsdescendantbindings:m}},update:function(a,d){b.a.ca(a,d())}};var da="__ko_withifbindingdata";q("if");q("ifnot",r,m);q("with",m,r,function(a,
b){return a.createchildcontext(b)});b.c.options={update:function(a,d,c){"select"!==b.a.u(a)&&j(error("options binding applies only to select elements"));for(var e=0==a.length,f=b.a.v(b.a.fa(a.childnodes,function(a){return a.tagname&&"option"===b.a.u(a)&&a.selected}),function(a){return b.k.q(a)||a.innertext||a.textcontent}),g=a.scrolltop,h=b.a.d(d());0<a.length;)b.a(a.options[0]),a.remove(0);if(h){c=c();var k=c.optionsincludedestroyed;"number"!=typeof h.length&&(h=[h]);if(c.optionscaption){var l=y.createelement("option");
b.a.ca(l,c.optionscaption);b.k.t(l,i);a.appendchild(l)}d=0;for(var n=h.length;d<n;d++){var q=h[d];if(!q||!q._destroy||k){var l=y.createelement("option"),s=function(a,b,c){var d=typeof b;return"function"==d?b(a):"string"==d?a[b]:c},v=s(q,c.optionsvalue,q);b.k.t(l,b.a.d(v));q=s(q,c.optionstext,v);b.a.cb(l,q);a.appendchild(l)}}h=a.getelementsbytagname("option");d=k=0;for(n=h.length;d<n;d++)0<=b.a.i(f,b.k.q(h[d]))&&(b.a.bb(h[d],m),k++);a.scrolltop=g;e&&"value"in c&&ea(a,b.a.ua(c.value),m);b.a.ub(a)}}};
b.c.options.sa="__ko.optionvaluedomdata__";b.c.selectedoptions={init:function(a,d,c){b.a.n(a,"change",function(){var e=d(),f=[];b.a.o(a.getelementsbytagname("option"),function(a){a.selected&&f.push(b.k.q(a))});b.g.ea(e,c,"value",f)})},update:function(a,d){"select"!=b.a.u(a)&&j(error("values binding applies only to select elements"));var c=b.a.d(d());c&&"number"==typeof c.length&&b.a.o(a.getelementsbytagname("option"),function(a){var d=0<=b.a.i(c,b.k.q(a));b.a.bb(a,d)})}};b.c.style={update:function(a,
d){var c=b.a.d(d()||{}),e;for(e in c)if("string"==typeof e){var f=b.a.d(c[e]);a.style[e]=f||""}}};b.c.submit={init:function(a,d,c,e){"function"!=typeof d()&&j(error("the value for a submit binding must be a function"));b.a.n(a,"submit",function(b){var c,h=d();try{c=h.call(e,a)}finally{c!==m&&(b.preventdefault?b.preventdefault():b.returnvalue=r)}})}};b.c.text={update:function(a,d){b.a.cb(a,d())}};b.e.i.text=m;b.c.uniquename={init:function(a,d){if(d()){var c="ko_unique_"+ ++b.c.uniquename.ob;b.a.ab(a,
c)}}};b.c.uniquename.ob=0;b.c.value={init:function(a,d,c){function e(){h=r;var e=d(),f=b.k.q(a);b.g.ea(e,c,"value",f)}var f=["change"],g=c().valueupdate,h=r;g&&("string"==typeof g&&(g=[g]),b.a.p(f,g),f=b.a.ga(f));if(b.a.z&&("input"==a.tagname.tolowercase()&&"text"==a.type&&"off"!=a.autocomplete&&(!a.form||"off"!=a.form.autocomplete))&&-1==b.a.i(f,"propertychange"))b.a.n(a,"propertychange",function(){h=m}),b.a.n(a,"blur",function(){h&&e()});b.a.o(f,function(c){var d=e;b.a.ob(c,"after")&&(d=function(){settimeout(e,
0)},c=c.substring(5));b.a.n(a,c,d)})},update:function(a,d){var c="select"===b.a.u(a),e=b.a.d(d()),f=b.k.q(a),g=e!=f;0===e&&(0!==f&&"0"!==f)&&(g=m);g&&(f=function(){b.k.t(a,e)},f(),c&&settimeout(f,0));c&&0<a.length&&ea(a,e,r)}};b.c.visible={update:function(a,d){var c=b.a.d(d()),e="none"!=a.style.display;c&&!e?a.style.display="":!c&&e&&(a.style.display="none")}};b.c.click={init:function(a,d,c,e){return b.c.event.init.call(this,a,function(){var a={};a.click=d();return a},c,e)}};b.v=function(){};b.v.prototype.rendertemplatesource=
function(){j(error("override rendertemplatesource"))};b.v.prototype.createjavascriptevaluatorblock=function(){j(error("override createjavascriptevaluatorblock"))};b.v.prototype.maketemplatesource=function(a,d){if("string"==typeof a){d=d||y;var c=d.getelementbyid(a);c||j(error("cannot find template with id "+a));return new b.l.h(c)}if(1==a.nodetype||8==a.nodetype)return new b.l.o(a);j(error("unknown template type: "+a))};b.v.prototype.rendertemplate=function(a,b,c,e){a=this.maketemplatesource(a,e);
return this.rendertemplatesource(a,b,c)};b.v.prototype.istemplaterewritten=function(a,b){return this.allowtemplaterewriting===r?m:this.maketemplatesource(a,b).data("isrewritten")};b.v.prototype.rewritetemplate=function(a,b,c){a=this.maketemplatesource(a,c);b=b(a.text());a.text(b);a.data("isrewritten",m)};b.b("templateengine",b.v);var qa=/(<[a-z]+\d*(\s+(?!data-bind=)[a-z0-9\-]+(=(\"[^\"]*\"|\'[^\']*\'))?)*\s+)data-bind=(["'])([\s\s]*?)\5/gi,ra=/\x3c!--\s*ko\b\s*([\s\s]*?)\s*--\x3e/g;b.za={vb:function(a,
d,c){d.istemplaterewritten(a,c)||d.rewritetemplate(a,function(a){return b.za.gb(a,d)},c)},gb:function(a,b){return a.replace(qa,function(a,e,f,g,h,k,l){return w(l,e,b)}).replace(ra,function(a,e){return w(e,"\x3c!-- ko --\x3e",b)})},kb:function(a){return b.s.ra(function(d,c){d.nextsibling&&b.fa(d.nextsibling,a,c)})}};b.b("__tr_ambtns",b.za.kb);b.l={};b.l.h=function(a){this.h=a};b.l.h.prototype.text=function(){var a=b.a.u(this.h),a="script"===a?"text":"textarea"===a?"value":"innerhtml";if(0==arguments.length)return this.h[a];
var d=arguments[0];"innerhtml"===a?b.a.ca(this.h,d):this.h[a]=d};b.l.h.prototype.data=function(a){if(1===arguments.length)return b.a.f.get(this.h,"templatesourcedata_"+a);b.a.f.set(this.h,"templatesourcedata_"+a,arguments[1])};b.l.o=function(a){this.h=a};b.l.o.prototype=new b.l.h;b.l.o.prototype.text=function(){if(0==arguments.length){var a=b.a.f.get(this.h,"__ko_anon_template__")||{};a.aa===i&&a.ia&&(a.aa=a.ia.innerhtml);return a.aa}b.a.f.set(this.h,"__ko_anon_template__",{aa:arguments[0]})};b.l.h.prototype.nodes=
function(){if(0==arguments.length)return(b.a.f.get(this.h,"__ko_anon_template__")||{}).ia;b.a.f.set(this.h,"__ko_anon_template__",{ia:arguments[0]})};b.b("templatesources",b.l);b.b("templatesources.domelement",b.l.h);b.b("templatesources.anonymoustemplate",b.l.o);var o;b.wa=function(a){a!=i&&!(a instanceof b.v)&&j(error("templateengine must inherit from ko.templateengine"));o=a};b.va=function(a,d,c,e,f){c=c||{};(c.templateengine||o)==i&&j(error("set a template engine before calling rendertemplate"));
f=f||"replacechildren";if(e){var g=n(e);return b.j(function(){var h=d&&d instanceof b.z?d:new b.z(b.a.d(d)),k="function"==typeof a?a(h.$data,h):a,h=t(e,f,k,h,c);"replacenode"==f&&(e=h,g=n(e))},p,{ka:function(){return!g||!b.a.x(g)},w:g&&"replacenode"==f?g.parentnode:g})}return b.s.ra(function(e){b.va(a,d,c,e,"replacenode")})};b.mb=function(a,d,c,e,f){function g(a,b){u(b,k);c.afterrender&&c.afterrender(b,a)}function h(d,e){k=f.createchildcontext(b.a.d(d),c.as);k.$index=e;var g="function"==typeof a?
a(d,k):a;return t(p,"ignoretargetnode",g,k,c)}var k;return b.j(function(){var a=b.a.d(d)||[];"undefined"==typeof a.length&&(a=[a]);a=b.a.fa(a,function(a){return c.includedestroyed||a===i||a===p||!b.a.d(a._destroy)});b.r.k(b.a.$a,p,[e,a,h,c,g])},p,{w:e})};b.c.template={init:function(a,d){var c=b.a.d(d());if("string"!=typeof c&&!c.name&&(1==a.nodetype||8==a.nodetype))c=1==a.nodetype?a.childnodes:b.e.childnodes(a),c=b.a.hb(c),(new b.l.o(a)).nodes(c);return{controlsdescendantbindings:m}},update:function(a,
d,c,e,f){d=b.a.d(d());c={};e=m;var g,h=p;"string"!=typeof d&&(c=d,d=c.name,"if"in c&&(e=b.a.d(c["if"])),e&&"ifnot"in c&&(e=!b.a.d(c.ifnot)),g=b.a.d(c.data));"foreach"in c?h=b.mb(d||a,e&&c.foreach||[],c,a,f):e?(f="data"in c?f.createchildcontext(g,c.as):f,h=b.va(d||a,f,c,a)):b.e.y(a);f=h;(g=b.a.f.get(a,"__ko__templatecomputeddomdatakey__"))&&"function"==typeof g.b&&g.b();b.a.f.set(a,"__ko__templatecomputeddomdatakey__",f&&f.pa()?f:i)}};b.g.q.template=function(a){a=b.g.aa(a);return 1==a.length&&a[0].unknown||
b.g.eb(a,"name")?p:"this template engine does not support anonymous templates nested within its templates"};b.e.i.template=m;b.b("settemplateengine",b.wa);b.b("rendertemplate",b.va);b.a.ja=function(a,b,c){a=a||[];b=b||[];return a.length<=b.length?s(a,b,"added","deleted",c):s(b,a,"deleted","added",c)};b.b("utils.comparearrays",b.a.ja);b.a.$a=function(a,d,c,e,f){function g(a,b){t=l[b];w!==b&&(z[a]=t);t.na(w++);m(t.m);s.push(t);a.push(t)}function h(a,c){if(a)for(var d=0,e=c.length;d<e;d++)c[d]&&b.a.o(c[d].m,
function(b){a(b,d,c[d].u)})}d=d||[];e=e||{};var k=b.a.f.get(a,"setdomnodechildrenfromarraymapping_lastmappingresult")===i,l=b.a.f.get(a,"setdomnodechildrenfromarraymapping_lastmappingresult")||[],n=b.a.v(l,function(a){return a.u}),q=b.a.ja(n,d),s=[],v=0,w=0,b=[],a=[];d=[];for(var z=[],n=[],t,d=0,c,e;c=q[d];d++)switch(e=c.moved,c.status){case "deleted":e===i&&(t=l[v],t.j&&t.j.b(),b.push.apply(b,m(t.m)),e.beforeremove&&(d[d]=t,a.push(t)));v++;break;case "retained":g(d,v++);break;case "added":e!==i?
g(d,e):(t={u:c.value,na:b.m(w++)},s.push(t),a.push(t),k||(n[d]=t))}h(e.beforemove,z);b.a.o(b,e.beforeremove?b.a:b.removenode);for(var d=0,k=b.e.firstchild(a),h;t=a[d];d++){t.m||b.a.extend(t,ha(a,c,t.u,f,t.na));for(v=0;q=t.m[v];k=q.nextsibling,h=q,v++)q!==k&&b.e.pa(a,q,h);!t.ab&&f&&(f(t.u,t.m,t.na),t.ab=m)}h(e.beforeremove,d);h(e.aftermove,z);h(e.afteradd,n);b.a.f.set(a,"setdomnodechildrenfromarraymapping_lastmappingresult",s)};b.b("utils.setdomnodechildrenfromarraymapping",b.a.$a);b.c=function(){this.allowtemplaterewriting=
r};b.c.prototype=new b.v;b.c.prototype.rendertemplatesource=function(a){var d=!(9>b.a.z)&&a.nodes?a.nodes():p;if(d)return b.a.l(d.clonenode(m).childnodes);a=a.text();return b.a.ta(a)};b.c.oa=new b.c;b.wa(b.c.oa);b.b("nativetemplateengine",b.c);b.qa=function(){var a=this.db=function(){if("undefined"==typeof f||!f.tmpl)return 0;try{if(0<=f.tmpl.tag.tmpl.open.tostring().indexof("__"))return 2}catch(a){}return 1}();this.rendertemplatesource=function(b,c,e){e=e||{};2>a&&j(error("your version of jquery.tmpl is too old. please upgrade to jquery.tmpl 1.0.0pre or later."));
var f=b.data("precompiled");f||(f=b.text()||"",f=f.template(p,"{{ko_with $item.kobindingcontext}}"+f+"{{/ko_with}}"),b.data("precompiled",f));b=[c.$data];c=f.extend({kobindingcontext:c},e.templateoptions);c=f.tmpl(f,b,c);c.appendto(y.createelement("div"));f.fragments={};return c};this.createjavascriptevaluatorblock=function(a){return"{{ko_code ((function() { return "+a+" })()) }}"};this.addtemplate=function(a,b){y.write("<script type='text/html' id='"+a+"'>"+b+"\x3c/script>")};0<a&&(f.tmpl.tag.ko_code=
{open:"__.push($1 || '');"},f.tmpl.tag.ko_with={open:"with($1) {",close:"} "})};b.qa.prototype=new b.v;w=new b.qa;0<w.db&&b.wa(w);b.b("jquerytmpltemplateengine",b.qa)}"function"===typeof require&&"object"===typeof exports&&"object"===typeof module?l(module.exports||exports):"function"===typeof define&&define.amd?define(["exports"],l):l(x.ko={});m;
})();