(function(){var u=this;var q=u._;var i=Array.prototype,y=Object.prototype,B=Function.prototype;var h=i.push,t=i.slice,e=i.concat,v=y.toString,n=y.hasOwnProperty;var c=Array.isArray,w=Object.keys,j=B.bind;var A=function(E){if(E instanceof A){return E}if(!(this instanceof A)){return new A(E)}this._wrapped=E};if(typeof exports!=="undefined"){if(typeof module!=="undefined"&&module.exports){exports=module.exports=A}exports._=A}else{u._=A}A.VERSION="1.7.0";var f=function(F,E,G){if(E===void 0){return F}switch(G==null?3:G){case 1:return function(H){return F.call(E,H)};case 2:return function(I,H){return F.call(E,I,H)};case 3:return function(I,H,J){return F.call(E,I,H,J)};case 4:return function(H,J,I,K){return F.call(E,H,J,I,K)}}return function(){return F.apply(E,arguments)}};A.iteratee=function(F,E,G){if(F==null){return A.identity}if(A.isFunction(F)){return f(F,E,G)}if(A.isObject(F)){return A.matches(F)}return A.property(F)};A.each=A.forEach=function(I,J,F){if(I==null){return I}J=f(J,F);var E,H=I.length;if(H===+H){for(E=0;E<H;E++){J(I[E],E,I)}}else{var G=A.keys(I);for(E=0,H=G.length;E<H;E++){J(I[G[E]],G[E],I)}}return I};A.map=A.collect=function(J,L,G){if(J==null){return[]}L=A.iteratee(L,G);var I=J.length!==+J.length&&A.keys(J),H=(I||J).length,F=Array(H),K;for(var E=0;E<H;E++){K=I?I[E]:E;F[E]=L(J[K],K,J)}return F};var r="Reduce of empty array with no initial value";A.reduce=A.foldl=A.inject=function(J,L,E,G){if(J==null){J=[]}L=f(L,G,4);var I=J.length!==+J.length&&A.keys(J),H=(I||J).length,F=0,K;if(arguments.length<3){if(!H){throw new TypeError(r)}E=J[I?I[F++]:F++]}for(;F<H;F++){K=I?I[F]:F;E=L(E,J[K],K,J)}return E};A.reduceRight=A.foldr=function(I,K,E,G){if(I==null){I=[]}K=f(K,G,4);var H=I.length!==+I.length&&A.keys(I),F=(H||I).length,J;if(arguments.length<3){if(!F){throw new TypeError(r)}E=I[H?H[--F]:--F]}while(F--){J=H?H[F]:F;E=K(E,I[J],J,I)}return E};A.find=A.detect=function(H,F,G){var E;F=A.iteratee(F,G);A.some(H,function(K,I,J){if(F(K,I,J)){E=K;return true}});return E};A.filter=A.select=function(H,E,G){var F=[];if(H==null){return F}E=A.iteratee(E,G);A.each(H,function(K,I,J){if(E(K,I,J)){F.push(K)}});return F};A.reject=function(G,E,F){return A.filter(G,A.negate(A.iteratee(E)),F)};A.every=A.all=function(J,E,G){if(J==null){return true}E=A.iteratee(E,G);var I=J.length!==+J.length&&A.keys(J),H=(I||J).length,F,K;for(F=0;F<H;F++){K=I?I[F]:F;if(!E(J[K],K,J)){return false}}return true};A.some=A.any=function(J,E,G){if(J==null){return false}E=A.iteratee(E,G);var I=J.length!==+J.length&&A.keys(J),H=(I||J).length,F,K;for(F=0;F<H;F++){K=I?I[F]:F;if(E(J[K],K,J)){return true}}return false};A.contains=A.include=function(F,E){if(F==null){return false}if(F.length!==+F.length){F=A.values(F)}return A.indexOf(F,E)>=0};A.invoke=function(G,H){var E=t.call(arguments,2);var F=A.isFunction(H);return A.map(G,function(I){return(F?H:I[H]).apply(I,E)})};A.pluck=function(F,E){return A.map(F,A.property(E))};A.where=function(F,E){return A.filter(F,A.matches(E))};A.findWhere=function(F,E){return A.find(F,A.matches(E))};A.max=function(H,J,E){var M=-Infinity,K=-Infinity,L,G;if(J==null&&H!=null){H=H.length===+H.length?H:A.values(H);for(var I=0,F=H.length;I<F;I++){L=H[I];if(L>M){M=L}}}else{J=A.iteratee(J,E);A.each(H,function(P,N,O){G=J(P,N,O);if(G>K||G===-Infinity&&M===-Infinity){M=P;K=G}})}return M};A.min=function(H,J,E){var M=Infinity,K=Infinity,L,G;if(J==null&&H!=null){H=H.length===+H.length?H:A.values(H);for(var I=0,F=H.length;I<F;I++){L=H[I];if(L<M){M=L}}}else{J=A.iteratee(J,E);A.each(H,function(P,N,O){G=J(P,N,O);if(G<K||G===Infinity&&M===Infinity){M=P;K=G}})}return M};A.shuffle=function(I){var J=I&&I.length===+I.length?I:A.values(I);var H=J.length;var E=Array(H);for(var F=0,G;F<H;F++){G=A.random(0,F);if(G!==F){E[F]=E[G]}E[G]=J[F]}return E};A.sample=function(F,G,E){if(G==null||E){if(F.length!==+F.length){F=A.values(F)}return F[A.random(F.length-1)]}return A.shuffle(F).slice(0,Math.max(0,G))};A.sortBy=function(F,G,E){G=A.iteratee(G,E);return A.pluck(A.map(F,function(J,H,I){return{value:J,index:H,criteria:G(J,H,I)}}).sort(function(K,J){var I=K.criteria;var H=J.criteria;if(I!==H){if(I>H||I===void 0){return 1}if(I<H||H===void 0){return -1}}return K.index-J.index}),"value")};var k=function(E){return function(H,I,G){var F={};I=A.iteratee(I,G);A.each(H,function(L,J){var K=I(L,J,H);E(F,L,K)});return F}};A.groupBy=k(function(E,G,F){if(A.has(E,F)){E[F].push(G)}else{E[F]=[G]}});A.indexBy=k(function(E,G,F){E[F]=G});A.countBy=k(function(E,G,F){if(A.has(E,F)){E[F]++}else{E[F]=1}});A.sortedIndex=function(L,J,K,G){K=A.iteratee(K,G,1);var I=K(J);var E=0,H=L.length;while(E<H){var F=E+H>>>1;if(K(L[F])<I){E=F+1}else{H=F}}return E};A.toArray=function(E){if(!E){return[]}if(A.isArray(E)){return t.call(E)}if(E.length===+E.length){return A.map(E,A.identity)}return A.values(E)};A.size=function(E){if(E==null){return 0}return E.length===+E.length?E.length:A.keys(E).length};A.partition=function(I,E,G){E=A.iteratee(E,G);var H=[],F=[];A.each(I,function(K,J,L){(E(K,J,L)?H:F).push(K)});return[H,F]};A.first=A.head=A.take=function(G,F,E){if(G==null){return void 0}if(F==null||E){return G[0]}if(F<0){return[]}return t.call(G,0,F)};A.initial=function(G,F,E){return t.call(G,0,Math.max(0,G.length-(F==null||E?1:F)))};A.last=function(G,F,E){if(G==null){return void 0}if(F==null||E){return G[G.length-1]}return t.call(G,Math.max(G.length-F,0))};A.rest=A.tail=A.drop=function(G,F,E){return t.call(G,F==null||E?1:F)};A.compact=function(E){return A.filter(E,A.identity)};var D=function(G,K,E,F){if(K&&A.every(G,A.isArray)){return e.apply(F,G)}for(var H=0,I=G.length;H<I;H++){var J=G[H];if(!A.isArray(J)&&!A.isArguments(J)){if(!E){F.push(J)}}else{if(K){h.apply(F,J)}else{D(J,K,E,F)}}}return F};A.flatten=function(F,E){return D(F,E,false,[])};A.without=function(E){return A.difference(E,t.call(arguments,1))};A.uniq=A.unique=function(L,H,K,F){if(L==null){return[]}if(!A.isBoolean(H)){F=K;K=H;H=false}if(K!=null){K=A.iteratee(K,F)}var N=[];var E=[];for(var J=0,G=L.length;J<G;J++){var M=L[J];if(H){if(!J||E!==M){N.push(M)}E=M}else{if(K){var I=K(M,J,L);if(A.indexOf(E,I)<0){E.push(I);N.push(M)}}else{if(A.indexOf(N,M)<0){N.push(M)}}}}return N};A.union=function(){return A.uniq(D(arguments,true,true,[]))};A.intersection=function(K){if(K==null){return[]}var E=[];var J=arguments.length;for(var G=0,I=K.length;G<I;G++){var H=K[G];if(A.contains(E,H)){continue}for(var F=1;F<J;F++){if(!A.contains(arguments[F],H)){break}}if(F===J){E.push(H)}}return E};A.difference=function(F){var E=D(t.call(arguments,1),true,true,[]);return A.filter(F,function(G){return !A.contains(E,G)})};A.zip=function(H){if(H==null){return[]}var G=A.max(arguments,"length").length;var F=Array(G);for(var E=0;E<G;E++){F[E]=A.pluck(arguments,E)}return F};A.object=function(I,F){if(I==null){return{}}var E={};for(var G=0,H=I.length;G<H;G++){if(F){E[I[G]]=F[G]}else{E[I[G][0]]=I[G][1]}}return E};A.indexOf=function(I,G,H){if(I==null){return -1}var E=0,F=I.length;if(H){if(typeof H=="number"){E=H<0?Math.max(0,F+H):H}else{E=A.sortedIndex(I,G);return I[E]===G?E:-1}}for(;E<F;E++){if(I[E]===G){return E}}return -1};A.lastIndexOf=function(H,F,G){if(H==null){return -1}var E=H.length;if(typeof G=="number"){E=G<0?E+G+1:Math.min(E,G+1)}while(--E>=0){if(H[E]===F){return E}}return -1};A.range=function(J,G,I){if(arguments.length<=1){G=J||0;J=0}I=I||1;var H=Math.max(Math.ceil((G-J)/I),0);var F=Array(H);for(var E=0;E<H;E++,J+=I){F[E]=J}return F};var o=function(){};A.bind=function(H,F){var E,G;if(j&&H.bind===j){return j.apply(H,t.call(arguments,1))}if(!A.isFunction(H)){throw new TypeError("Bind must be called on a function")}E=t.call(arguments,2);G=function(){if(!(this instanceof G)){return H.apply(F,E.concat(t.call(arguments)))}o.prototype=H.prototype;var J=new o;o.prototype=null;var I=H.apply(J,E.concat(t.call(arguments)));if(A.isObject(I)){return I}return J};return G};A.partial=function(E){var F=t.call(arguments,1);return function(){var G=0;var H=F.slice();for(var I=0,J=H.length;I<J;I++){if(H[I]===A){H[I]=arguments[G++]}}while(G<arguments.length){H.push(arguments[G++])}return E.apply(this,H)}};A.bindAll=function(H){var F,G=arguments.length,E;if(G<=1){throw new Error("bindAll must be passed function names")}for(F=1;F<G;F++){E=arguments[F];H[E]=A.bind(H[E],H)}return H};A.memoize=function(F,E){var G=function(J){var I=G.cache;var H=E?E.apply(this,arguments):J;if(!A.has(I,H)){I[H]=F.apply(this,arguments)}return I[H]};G.cache={};return G};A.delay=function(F,G){var E=t.call(arguments,2);return setTimeout(function(){return F.apply(null,E)},G)};A.defer=function(E){return A.delay.apply(A,[E,1].concat(t.call(arguments,1)))};A.throttle=function(F,H,L){var E,J,M;var K=null;var I=0;if(!L){L={}}var G=function(){I=L.leading===false?0:A.now();K=null;M=F.apply(E,J);if(!K){E=J=null}};return function(){var N=A.now();if(!I&&L.leading===false){I=N}var O=H-(N-I);E=this;J=arguments;if(O<=0||O>H){clearTimeout(K);K=null;I=N;M=F.apply(E,J);if(!K){E=J=null}}else{if(!K&&L.trailing!==false){K=setTimeout(G,O)}}return M}};A.debounce=function(G,I,F){var L,K,E,J,M;var H=function(){var N=A.now()-J;if(N<I&&N>0){L=setTimeout(H,I-N)}else{L=null;if(!F){M=G.apply(E,K);if(!L){E=K=null}}}};return function(){E=this;K=arguments;J=A.now();var N=F&&!L;if(!L){L=setTimeout(H,I)}if(N){M=G.apply(E,K);E=K=null}return M}};A.wrap=function(E,F){return A.partial(F,E)};A.negate=function(E){return function(){return !E.apply(this,arguments)}};A.compose=function(){var E=arguments;var F=E.length-1;return function(){var H=F;var G=E[F].apply(this,arguments);while(H--){G=E[H].call(this,G)}return G}};A.after=function(F,E){return function(){if(--F<1){return E.apply(this,arguments)}}};A.before=function(G,F){var E;return function(){if(--G>0){E=F.apply(this,arguments)}else{F=null}return E}};A.once=A.partial(A.before,2);A.keys=function(G){if(!A.isObject(G)){return[]}if(w){return w(G)}var F=[];for(var E in G){if(A.has(G,E)){F.push(E)}}return F};A.values=function(I){var H=A.keys(I);var G=H.length;var E=Array(G);for(var F=0;F<G;F++){E[F]=I[H[F]]}return E};A.pairs=function(I){var G=A.keys(I);var F=G.length;var H=Array(F);for(var E=0;E<F;E++){H[E]=[G[E],I[G[E]]]}return H};A.invert=function(I){var E={};var H=A.keys(I);for(var F=0,G=H.length;F<G;F++){E[I[H[F]]]=H[F]}return E};A.functions=A.methods=function(G){var F=[];for(var E in G){if(A.isFunction(G[E])){F.push(E)}}return F.sort()};A.extend=function(H){if(!A.isObject(H)){return H}var G,I;for(var E=1,F=arguments.length;E<F;E++){G=arguments[E];for(I in G){if(n.call(G,I)){H[I]=G[I]}}}return H};A.pick=function(G,I,E){var M={},K;if(G==null){return M}if(A.isFunction(I)){I=f(I,E);for(K in G){var J=G[K];if(I(J,K,G)){M[K]=J}}}else{var L=e.apply([],t.call(arguments,1));G=new Object(G);for(var H=0,F=L.length;H<F;H++){K=L[H];if(K in G){M[K]=G[K]}}}return M};A.omit=function(G,H,E){if(A.isFunction(H)){H=A.negate(H)}else{var F=A.map(e.apply([],t.call(arguments,1)),String);H=function(J,I){return !A.contains(F,I)}}return A.pick(G,H,E)};A.defaults=function(H){if(!A.isObject(H)){return H}for(var E=1,F=arguments.length;E<F;E++){var G=arguments[E];for(var I in G){if(H[I]===void 0){H[I]=G[I]}}}return H};A.clone=function(E){if(!A.isObject(E)){return E}return A.isArray(E)?E.slice():A.extend({},E)};A.tap=function(F,E){E(F);return F};var z=function(L,K,F,G){if(L===K){return L!==0||1/L===1/K}if(L==null||K==null){return L===K}if(L instanceof A){L=L._wrapped}if(K instanceof A){K=K._wrapped}var I=v.call(L);if(I!==v.call(K)){return false}switch(I){case"[object RegExp]":case"[object String]":return""+L===""+K;case"[object Number]":if(+L!==+L){return +K!==+K}return +L===0?1/+L===1/K:+L===+K;case"[object Date]":case"[object Boolean]":return +L===+K}if(typeof L!="object"||typeof K!="object"){return false}var E=F.length;while(E--){if(F[E]===L){return G[E]===K}}var J=L.constructor,H=K.constructor;if(J!==H&&"constructor" in L&&"constructor" in K&&!(A.isFunction(J)&&J instanceof J&&A.isFunction(H)&&H instanceof H)){return false}F.push(L);G.push(K);var P,O;if(I==="[object Array]"){P=L.length;O=P===K.length;if(O){while(P--){if(!(O=z(L[P],K[P],F,G))){break}}}}else{var N=A.keys(L),M;P=N.length;O=A.keys(K).length===P;if(O){while(P--){M=N[P];if(!(O=A.has(K,M)&&z(L[M],K[M],F,G))){break}}}}F.pop();G.pop();return O};A.isEqual=function(F,E){return z(F,E,[],[])};A.isEmpty=function(F){if(F==null){return true}if(A.isArray(F)||A.isString(F)||A.isArguments(F)){return F.length===0}for(var E in F){if(A.has(F,E)){return false}}return true};A.isElement=function(E){return !!(E&&E.nodeType===1)};A.isArray=c||function(E){return v.call(E)==="[object Array]"};A.isObject=function(F){var E=typeof F;return E==="function"||E==="object"&&!!F};A.each(["Arguments","Function","String","Number","Date","RegExp"],function(E){A["is"+E]=function(F){return v.call(F)==="[object "+E+"]"}});if(!A.isArguments(arguments)){A.isArguments=function(E){return A.has(E,"callee")}}if(typeof/./!=="function"){A.isFunction=function(E){return typeof E=="function"||false}}A.isFinite=function(E){return isFinite(E)&&!isNaN(parseFloat(E))};A.isNaN=function(E){return A.isNumber(E)&&E!==+E};A.isBoolean=function(E){return E===true||E===false||v.call(E)==="[object Boolean]"};A.isNull=function(E){return E===null};A.isUndefined=function(E){return E===void 0};A.has=function(F,E){return F!=null&&n.call(F,E)};A.noConflict=function(){u._=q;return this};A.identity=function(E){return E};A.constant=function(E){return function(){return E}};A.noop=function(){};A.property=function(E){return function(F){return F[E]}};A.matches=function(E){var G=A.pairs(E),F=G.length;return function(J){if(J==null){return !F}J=new Object(J);for(var I=0;I<F;I++){var K=G[I],H=K[0];if(K[1]!==J[H]||!(H in J)){return false}}return true}};A.times=function(I,H,G){var E=Array(Math.max(0,I));H=f(H,G,1);for(var F=0;F<I;F++){E[F]=H(F)}return E};A.random=function(F,E){if(E==null){E=F;F=0}return F+Math.floor(Math.random()*(E-F+1))};A.now=Date.now||function(){return new Date().getTime()};var g={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"};var d=A.invert(g);var p=function(I){var F=function(J){return I[J]};var H="(?:"+A.keys(I).join("|")+")";var G=RegExp(H);var E=RegExp(H,"g");return function(J){J=J==null?"":""+J;return G.test(J)?J.replace(E,F):J}};A.escape=p(g);A.unescape=p(d);A.result=function(E,G){if(E==null){return void 0}var F=E[G];return A.isFunction(F)?E[G]():F};var l=0;A.uniqueId=function(E){var F=++l+"";return E?E+F:F};A.templateSettings={evaluate:/<%([\s\S]+?)%>/g,interpolate:/<%=([\s\S]+?)%>/g,escape:/<%-([\s\S]+?)%>/g};var s=/(.)^/;var a={"'":"'","\\":"\\","\r":"r","\n":"n","\u2028":"u2028","\u2029":"u2029"};var b=/\\|'|\r|\n|\u2028|\u2029/g;var C=function(E){return"\\"+a[E]};var x=/^\s*(\w|\$)+\s*$/;A.template=function(M,G,J){if(!G&&J){G=J}G=A.defaults({},G,A.templateSettings);var H=RegExp([(G.escape||s).source,(G.interpolate||s).source,(G.evaluate||s).source].join("|")+"|$","g");var I=0;var E="__p+='";M.replace(H,function(O,P,N,R,Q){E+=M.slice(I,Q).replace(b,C);I=Q+O.length;if(P){E+="'+\n((__t=("+P+"))==null?'':_.escape(__t))+\n'"}else{if(N){E+="'+\n((__t=("+N+"))==null?'':__t)+\n'"}else{if(R){E+="';\n"+R+"\n__p+='"}}}return O});E+="';\n";var F=G.variable;if(F){if(!x.test(F)){throw new Error("variable is not a bare identifier: "+F)}}else{E="with(obj||{}){\n"+E+"}\n";F="obj"}E="var __t,__p='',__j=Array.prototype.join,print=function(){__p+=__j.call(arguments,'');};\n"+E+"return __p;\n";try{render=new Function(F,"_",E)}catch(K){K.source=E;throw K}var L=function(N){return render.call(this,N,A)};L.source="function("+F+"){\n"+E+"}";return L};A.chain=function(F){var E=A(F);E._chain=true;return E};var m=function(E){return this._chain?A(E).chain():E};A.mixin=function(E){A.each(A.functions(E),function(F){var G=A[F]=E[F];A.prototype[F]=function(){var H=[this._wrapped];h.apply(H,arguments);return m.call(this,G.apply(A,H))}})};A.mixin(A);A.each(["pop","push","reverse","shift","sort","splice","unshift"],function(E){var F=i[E];A.prototype[E]=function(){var G=this._wrapped;F.apply(G,arguments);if((E==="shift"||E==="splice")&&G.length===0){delete G[0]}return m.call(this,G)}});A.each(["concat","join","slice"],function(E){var F=i[E];A.prototype[E]=function(){return m.call(this,F.apply(this._wrapped,arguments))}});A.prototype.value=function(){return this._wrapped};if(typeof define==="function"&&define.amd){define("underscore",[],function(){return A})}}.call(this));