YUI.add("event-custom",function(F){(function(){F.Env.evt={handles:{},plugins:{}};})();(function(){var G=0,H=1;F.Do={objs:{},before:function(J,L,M,N){var K=J,I;if(N){I=[J,N].concat(F.Array(arguments,4,true));K=F.rbind.apply(F,I);}return this._inject(G,K,L,M);},after:function(J,L,M,N){var K=J,I;if(N){I=[J,N].concat(F.Array(arguments,4,true));K=F.rbind.apply(F,I);}return this._inject(H,K,L,M);},_inject:function(I,K,L,N){var O=F.stamp(L),M,J;if(!this.objs[O]){this.objs[O]={};}M=this.objs[O];if(!M[N]){M[N]=new F.Do.Method(L,N);L[N]=function(){return M[N].exec.apply(M[N],arguments);};}J=O+F.stamp(K)+N;M[N].register(J,K,I);return new F.EventHandle(M[N],J);},detach:function(I){if(I.detach){I.detach();}},_unload:function(J,I){}};F.Do.Method=function(I,J){this.obj=I;this.methodName=J;this.method=I[J];this.before={};this.after={};};F.Do.Method.prototype.register=function(J,K,I){if(I){this.after[J]=K;}else{this.before[J]=K;}};F.Do.Method.prototype._delete=function(I){delete this.before[I];delete this.after[I];};F.Do.Method.prototype.exec=function(){var K=F.Array(arguments,0,true),L,J,O,M=this.before,I=this.after,N=false;for(L in M){if(M.hasOwnProperty(L)){J=M[L].apply(this.obj,K);if(J){switch(J.constructor){case F.Do.Halt:return J.retVal;case F.Do.AlterArgs:K=J.newArgs;break;case F.Do.Prevent:N=true;break;default:}}}}if(!N){J=this.method.apply(this.obj,K);}for(L in I){if(I.hasOwnProperty(L)){O=I[L].apply(this.obj,K);if(O&&O.constructor==F.Do.Halt){return O.retVal;}else{if(O&&O.constructor==F.Do.AlterReturn){J=O.newRetVal;}}}}return J;};F.Do.AlterArgs=function(J,I){this.msg=J;this.newArgs=I;};F.Do.AlterReturn=function(J,I){this.msg=J;this.newRetVal=I;};F.Do.Halt=function(J,I){this.msg=J;this.retVal=I;};F.Do.Prevent=function(I){this.msg=I;};F.Do.Error=F.Do.Halt;})();(function(){F.EventFacade=function(H,G){H=H||{};this.details=H.details;this.type=H.type;this.target=H.target;this.currentTarget=G;this.relatedTarget=H.relatedTarget;this.stopPropagation=function(){H.stopPropagation();};this.stopImmediatePropagation=function(){H.stopImmediatePropagation();};this.preventDefault=function(){H.preventDefault();};this.halt=function(I){H.halt(I);};};})();var C="_event:onsub",E="after",B=["broadcast","bubbles","context","configured","currentTarget","defaultFn","details","emitFacade","fireOnce","host","preventable","preventedFn","queuable","silent","stoppedFn","target","type"],A=new F.EventFacade(),D=9;F.EventHandle=function(G,H){this.evt=G;this.sub=H;};F.EventHandle.prototype={detach:function(){if(this.evt){this.evt._delete(this.sub);}}};F.CustomEvent=function(G,H){H=H||{};this.id=F.stamp(this);this.type=G;this.context=F;this.logSystem=(G=="yui:log");this.broadcast=0;this.silent=this.logSystem;this.queuable=false;this.subscribers={};this.afters={};this.fired=false;this.fireOnce=false;this.stopped=0;this.prevented=0;this.host=null;this.defaultFn=null;this.stoppedFn=null;this.preventedFn=null;this.preventable=true;this.bubbles=true;this.signature=D;this.emitFacade=false;this.applyConfig(H,true);this.log("Creating "+this.type);if(G!==C){this.subscribeEvent=new F.CustomEvent(C,{context:this,silent:true});}};F.CustomEvent.prototype={_YUI_EVENT:true,applyConfig:function(H,G){if(H){F.mix(this,H,G,B);}},_on:function(K,I,H,G){if(!K){F.error("Invalid callback for CE: "+this.type);}var L=this.subscribeEvent,J;if(L){L.fire.apply(L,H);}J=new F.Subscriber(K,I,H,G);if(this.fireOnce&&this.fired){F.later(0,this,this._notify,J);}if(G==E){this.afters[J.id]=J;}else{this.subscribers[J.id]=J;}return new F.EventHandle(this,J);},subscribe:function(H,G){return this._on(H,G,arguments,true);},on:function(H,G){return this._on(H,G,arguments,true);},after:function(H,G){return this._on(H,G,arguments,E);},detach:function(K,I){if(K&&K.detach){return K.detach();}if(!K){return this.unsubscribeAll();}var L=false,H=this.subscribers,G,J;for(G in H){if(H.hasOwnProperty(G)){J=H[G];if(J&&J.contains(K,I)){this._delete(J);L=true;}}}return L;},unsubscribe:function(){return this.detach.apply(this,arguments);},_getFacade:function(){var G=this._facade,J,H=this.details,I;if(!G){G=new F.EventFacade(this,this.currentTarget);}J=H&&H[0];if(F.Lang.isObject(J,true)){I={};F.mix(I,G,true,A);F.mix(G,J,true);F.mix(G,I,true);}G.details=this.details;G.target=this.target;G.currentTarget=this.currentTarget;G.stopped=0;G.prevented=0;this._facade=G;return this._facade;},_notify:function(K,I,G){this.log(this.type+"->"+": "+K);var H,J;if(this.emitFacade){if(!G){G=this._getFacade(I);if(F.Lang.isObject(I[0])){I[0]=G;}else{I.unshift(G);}}}H=K.notify(J||this.context,I,this);if(false===H||this.stopped>1){this.log(this.type+" cancelled by subscriber");return false;}return true;},log:function(H,G){if(!this.silent){}},fire:function(){var P=F.Env._eventstack,I,R,O,J,K,G,L,H,M,N=true,Q;if(P){if(this.queuable&&this.type!=P.next.type){this.log("queue "+this.type);P.queue.push([this,arguments]);return true;}}else{F.Env._eventstack={id:this.id,next:this,silent:this.silent,logging:(this.type==="yui:log"),stopped:0,prevented:0,queue:[]};P=F.Env._eventstack;}if(this.fireOnce&&this.fired){this.log("fireOnce event: "+this.type+" already fired");}else{I=F.merge(this.subscribers);O=F.Array(arguments,0,true);this.stopped=0;this.prevented=0;this.target=this.target||this.host;Q=new F.EventTarget({fireOnce:true,context:this.host});this.events=Q;if(this.preventedFn){Q.on("prevented",this.preventedFn);}if(this.stoppedFn){Q.on("stopped",this.stoppedFn);}this.currentTarget=this.host||this.currentTarget;this.fired=true;this.details=O.slice();this.log("Firing "+this.type);M=false;P.lastLogState=P.logging;K=null;if(this.emitFacade){this._facade=null;K=this._getFacade(O);if(F.Lang.isObject(O[0])){O[0]=K;}else{O.unshift(K);}}for(J in I){if(I.hasOwnProperty(J)){if(!M){P.logging=(P.logging||(this.type==="yui:log"));M=true;}if(this.stopped==2){break;}R=I[J];if(R&&R.fn){N=this._notify(R,O,K);if(false===N){this.stopped=2;}}}}P.logging=(P.lastLogState);if(this.bubbles&&this.host&&!this.stopped){P.stopped=0;P.prevented=0;

N=this.host.bubble(this);this.stopped=Math.max(this.stopped,P.stopped);this.prevented=Math.max(this.prevented,P.prevented);}if(this.defaultFn&&!this.prevented){this.defaultFn.apply(this.host||this,O);}if(!this.stopped&&this.broadcast&&this.host!==F){F.fire.apply(F,O);if(this.broadcast==2){F.Global.fire.apply(F,O);}}if(!this.prevented&&this.stopped<2){I=F.merge(this.afters);for(J in I){if(I.hasOwnProperty(J)){if(!M){P.logging=(P.logging||(this.type==="yui:log"));M=true;}if(this.stopped==2){break;}R=I[J];if(R&&R.fn){N=this._notify(R,O,K);if(false===N){this.stopped=2;}}}}}}if(P.id===this.id){L=P.queue;while(L.length){G=L.pop();H=G[0];P.stopped=0;P.prevented=0;P.next=H;N=H.fire.apply(H,G[1]);}F.Env._eventstack=null;}return(N!==false);},unsubscribeAll:function(){return this.detachAll.apply(this,arguments);},detachAll:function(){var I=this.subscribers,H,G=0;for(H in I){if(I.hasOwnProperty(H)){this._delete(I[H]);G++;}}this.subscribers={};return G;},_delete:function(G){if(G){delete G.fn;delete G.context;delete this.subscribers[G.id];delete this.afters[G.id];}},toString:function(){return this.type;},stopPropagation:function(){this.stopped=1;F.Env._eventstack.stopped=1;this.events.fire("stopped",this);},stopImmediatePropagation:function(){this.stopped=2;F.Env._eventstack.stopped=2;this.events.fire("stopped",this);},preventDefault:function(){if(this.preventable){this.prevented=1;F.Env._eventstack.prevented=1;this.events.fire("prevented",this);}},halt:function(G){if(G){this.stopImmediatePropagation();}else{this.stopPropagation();}this.preventDefault();}};F.Subscriber=function(I,H,G){this.fn=I;this.context=H;this.id=F.stamp(this);this.wrappedFn=I;this.events=null;if(H){this.wrappedFn=F.rbind.apply(F,G);}};F.Subscriber.prototype={notify:function(G,I,L){var M=this.context||G,H=true,J=function(){switch(L.signature){case 0:H=this.fn.call(M,L.type,I,this.context);break;case 1:H=this.fn.call(M,I[0]||null,this.context);break;default:H=this.wrappedFn.apply(M,I||[]);}};if(F.config.throwFail){J.call(this);}else{try{J.call(this);}catch(K){F.error(this+" failed: "+K.message,K);}}return H;},contains:function(H,G){if(G){return((this.fn==H)&&this.context==G);}else{return(this.fn==H);}},toString:function(){return"Subscriber "+this.id;}};(function(){var G=F.Lang,I=":",J="~AFTER~",K=function(L,O){if(!G.isString(O)){return O;}var N=O,P=L._yuievt.config.prefix;if(N.indexOf(I)==-1&&P){N=P+I+N;}return N;},H=function(L,P){if(!G.isString(P)){return P;}var O=P,R,Q,S,N=O.indexOf(J);if(N>-1){S=true;O=O.substr(J.length);}R=O.split(/[,|]\s*/);if(R.length>1){Q=R[0];O=R[1];}O=K(L,O);return[Q,O,S];},M=function(L){var N=(G.isObject(L))?L:{};this._yuievt={events:{},targets:{},config:N,chain:("chain" in N)?N.chain:F.config.chain,defaults:{context:N.context||this,host:this,emitFacade:N.emitFacade,fireOnce:N.fireOnce,queuable:N.queuable,broadcast:N.broadcast,bubbles:("bubbles" in N)?N.bubbles:true}};};M.prototype={on:function(X,Y,O){var Q=H(this,X),T,W,V,U,P,L,S,Z=F.Env.evt.handles,a,N,R;if(G.isObject(X,true)){T=Y;W=O;V=F.Array(arguments,0,true);U={};N=X._after;delete X._after;F.each(X,function(c,b){if(c){T=c.fn||((F.Lang.isFunction(c))?c:T);W=c.context||W;}V[0]=(N)?J+b:b;V[1]=T;V[2]=W;U[b]=this.on.apply(this,V);},this);return(this._yuievt.chain)?this:U;}else{if(G.isFunction(X)){return F.Do.before.apply(F.Do,arguments);}}L=Q[0];X=Q[1];N=Q[2];if(this instanceof YUI){R=F.Env.evt.plugins[X];if(R&&R.on){return R.on.apply(F,arguments);}else{if(!R&&X.indexOf(":")==-1){return F.Event.attach.apply(F.Event,arguments);}}}P=this._yuievt.events[X]||this.publish(X);V=F.Array(arguments,1,true);T=(Q[2])?P.after:P.on;S=T.apply(P,V);if(L){a=Q[0]+Q[1];if(!Z[a]){Z[a]=[];}Z[a].push(S);}return(this._yuievt.chain)?this:S;},subscribe:function(){return this.on.apply(this,arguments);},detach:function(V,W,O){var Q=H(this,V),L=G.isArray(Q)?Q[0]:null,X,N,T,S,Y=this._yuievt.events,P,R,U=true;if(L){X=Q[0]+Q[1];N=F.Env.evt.handles[X];if(N){while(N.length){T=N.pop();T.detach();}return(this._yuievt.chain)?this:true;}V=Q[1];}else{if(G.isObject(V)&&V.detach){U=V.detach();return(this._yuievt.chain)?this:true;}}S=F.Env.evt.plugins[V];if(this instanceof YUI){if(S&&S.detach){return S.detach.apply(F,arguments);}else{if(!S&&V.indexOf(":")==-1){return F.Event.detach.apply(F.Event,arguments);}}}if(V){P=Y[V];if(P){return P.detach(W,O);}}else{for(R in Y){if(Y.hasOwnProperty(R)){U=U&&Y[R].detach(W,O);}}return U;}return(this._yuievt.chain)?this:false;},unsubscribe:function(){return this.detach.apply(this,arguments);},detachAll:function(L){L=K(this,L);return this.detach(L);},unsubscribeAll:function(){return this.detachAll.apply(this,arguments);},publish:function(O,P){O=K(this,O);var N,Q,L,R=P||{};if(G.isObject(O)){L={};F.each(O,function(T,S){L[S]=this.publish(S,T||P);},this);return L;}N=this._yuievt.events;Q=N[O];if(Q){Q.applyConfig(P,true);}else{F.mix(R,this._yuievt.defaults);Q=new F.CustomEvent(O,R);N[O]=Q;if(R.onSubscribeCallback){Q.subscribeEvent.on(R.onSubscribeCallback);}}if(typeof R==F.CustomEvent){N[O].broadcast=false;}return N[O];},addTarget:function(L){this._yuievt.targets[F.stamp(L)]=L;this._yuievt.hasTargets=true;},removeTarget:function(L){delete this._yuievt.targets[F.stamp(L)];},fire:function(P){var R=G.isString(P),O=(R)?P:(P&&P.type),Q,L,N;O=K(this,O);Q=this.getEvent(O);if(!Q){if(this._yuievt.hasTargets){Q=this.publish(O);Q.details=F.Array(arguments,(R)?1:0,true);return this.bubble(Q);}N=true;}else{L=F.Array(arguments,(R)?1:0,true);N=Q.fire.apply(Q,L);Q.target=null;}return(this._yuievt.chain)?this:N;},getEvent:function(L){L=K(this,L);var N=this._yuievt.events;return(N&&L in N)?N[L]:null;},bubble:function(N){var S=this._yuievt.targets,O=true,Q,R,T,L,P;if(!N.stopped&&S){for(P in S){if(S.hasOwnProperty(P)){Q=S[P];R=N.type;T=Q.getEvent(R);L=N.target||this;if(!T){T=Q.publish(R,N);T.context=(N.host===N.context)?Q:N.context;T.host=Q;T.defaultFn=null;T.preventedFn=null;T.stoppedFn=null;}T.target=L;T.currentTarget=Q;O=O&&T.fire.apply(T,N.details);if(T.stopped){break;}}}}return O;

},after:function(O,N){var L=F.Array(arguments,0,true);switch(G.type(O)){case"function":return F.Do.after.apply(F.Do,arguments);case"object":L[0]._after=true;break;default:L[0]=J+O;}return this.on.apply(this,L);},before:function(){return this.on.apply(this,arguments);}};F.EventTarget=M;F.mix(F,M.prototype,false,false,{bubbles:false});M.call(F);YUI.Env.globalEvents=YUI.Env.globalEvents||new M();F.Global=YUI.Env.globalEvents;})();},"@VERSION@",{requires:["oop"]});