YUI.add("transition-native",function(B){var G="-webkit-transition",J="WebkitTransition",C="-webkit-transition-property",F="-webkit-transition-duration",A="-webkit-transition-timing-function",D="-webkit-transition-delay",H="webkitTransitionEnd",I="WebkitTransform",E=function(){this.init.apply(this,arguments);};E._toCamel=function(K){K=K.replace(/-([a-z])/gi,function(M,L){return L.toUpperCase();});return K;};E._toHyphen=function(K){K=K.replace(/([A-Z]?)([a-z]+)([A-Z]?)/g,function(O,N,M,L){var P="";if(N){P+="-"+N.toLowerCase();}P+=M;if(L){P+="-"+L.toLowerCase();}return P;});return K;};E._reKeywords=/^(?:node|duration|iterations|easing|delay)$/;E.useNative=false;if(G in B.config.doc.documentElement.style){E.useNative=true;E.supported=true;}B.Node.DOM_EVENTS[H]=1;E.NAME="transition";E.DEFAULT_EASING="ease-in-out";E.DEFAULT_DURATION=0.5;E.DEFAULT_DELAY=0;E._nodeAttrs={};E._count=0;E.prototype={constructor:E,init:function(L,K){var M=this;if(!M._running){M._node=L;M._config=K;L._transition=M;M._duration=("duration" in K)?K.duration:M.constructor.DEFAULT_DURATION;M._delay=("delay" in K)?K.delay:M.constructor.DEFAULT_DELAY;M._easing=K.easing||M.constructor.DEFAULT_EASING;M._count=0;M._running=false;M.initAttrs(K);}return M;},initAttrs:function(L){var O=this,M=O._node,Q=B.stamp(M),U=E._nodeAttrs[Q],N,P,T,K,S,R;if(!U){U=E._nodeAttrs[Q]={};}if(L.transform&&!L[I]){L[I]=L.transform;delete L.transform;}for(R in L){if(L.hasOwnProperty(R)&&!E._reKeywords.test(R)){K=S=L[R];if(U[R]&&U[R].transition){U[R].transition._count--;}else{E._count+=1;}if(typeof S.value!=="undefined"){K=S.value;}if(typeof K==="function"){K=K.call(M,M);}N=(typeof S.duration!=="undefined")?S.duration:O._duration;P=(typeof S.delay!=="undefined")?S.delay:O._delay;if(!N){N=0.00001;}T=S.easing||O._easing;O._count++;U[R]={value:K,duration:N,delay:P,easing:T,transition:O};}}},run:function(L){var K=this;if(!K._running){K._running=true;K._node.fire("transition:start",{type:"transition:start",config:K._config});K._start();K._callback=L;}return K;},_start:function(){this._runNative();},_prepDur:function(K){K=parseFloat(K);return K+"s";},_runNative:function(N){var S=this,O=S._node,V=B.stamp(O),T=O._node,L=T.style,Q=getComputedStyle(T),Z=E._nodeAttrs[V],M="",a=Q[C],Y=C+": ",R=F+": ",X=A+": ",U=D+": ",P,W,K;if(a!=="all"){Y+=a+",";R+=Q[F]+",";X+=Q[A]+",";U+=Q[D]+",";}for(K in Z){P=E._toHyphen(K);W=Z[K];if(Z.hasOwnProperty(K)&&W.transition===S){if(K in T.style){R+=S._prepDur(W.duration)+",";U+=S._prepDur(W.delay)+",";X+=(W.easing)+",";Y+=P+",";M+=P+": "+W.value+"; ";}else{delete Z[K];S._count--;E._count--;}}}Y=Y.replace(/,$/,";");R=R.replace(/,$/,";");X=X.replace(/,$/,";");U=U.replace(/,$/,";");if(!O._hasTransitionEnd){O.on(H,S._onNativeEnd);O._hasTransitionEnd=true;}L.cssText+=Y+R+X+U+M;},_end:function(K){var N=this,L=N._node,O=N._callback,M={type:"transition:end",config:N._config,elapsedTime:K};N._running=false;if(O){N._callback=null;setTimeout(function(){O.call(L,M);},1);}L.fire("transition:end",M);},_endNative:function(){var K=this._node;if(E._count<=0){K._node.style[J]="";}},_onNativeEnd:function(P){var M=this,O=B.stamp(M),K=P._event,L=E._toCamel(K.propertyName),S=K.elapsedTime,R=E._nodeAttrs[O],Q=R[L],N=(Q)?Q.transition:null,T;if(N){T=N._callback;N._count--;delete R[L];E._count--;M.fire("transition:propertyEnd",{type:"propertyEnd",propertyName:L,elapsedTime:S});if(N._count<=0){N._endNative();N._end(S);}}},destroy:function(){this.detachAll();this._node=null;}};B.Transition=E;B.TransitionNative=E;B.Node.prototype.transition=function(K,M){var L=this._transition;if(L&&!L._running){L.init(this,K);}else{L=new E(this,K);}L.run(M);return this;};},"@VERSION@",{requires:["node-base"]});