/* Copyright (c) 2008, Yahoo! Inc. All rights reserved */
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null},getPreviousSibling:function(A){A=R.Dom.get(A);if(!A){return null}return R.Dom.getPreviousSiblingBy(A)},getNextSiblingBy:function(B,A){while(B){B=B.nextSibling;if(P(B,A)){return B}}return null},getNextSibling:function(A){A=R.Dom.get(A);if(!A){return null}return R.Dom.getNextSiblingBy(A)},getFirstChildBy:function(C,A){var B=(P(C.firstChild,A))?C.firstChild:null;return B||R.Dom.getNextSiblingBy(C.firstChild,A)},getFirstChild:function(B,A){B=R.Dom.get(B);if(!B){return null}return R.Dom.getFirstChildBy(B)},getLastChildBy:function(C,A){if(!C){return null}var B=(P(C.lastChild,A))?C.lastChild:null;return B||R.Dom.getPreviousSiblingBy(C.lastChild,A)},getLastChild:function(A){A=R.Dom.get(A);return R.Dom.getLastChildBy(A)},getChildrenBy:function(C,A){var B=R.Dom.getFirstChildBy(C,A);
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'"+this.type+"'")}if(this.subscribeEvent){this.subscribeEvent.fire(F,E,D)}this.subscribers.push(new YAHOO.util.Subscriber(F,E,D))},unsubscribe:function(J,H){if(!J){return this.unsubscribeAll()}var I=false;for(var L=0,G=this.subscribers.length;L<G;++L){var K=this.subscribers[L];if(K&&K.contains(J,H)){this._delete(L);I=true}}return I},fire:function(){var M=this.subscribers.length;if(!M&&this.silent){return true}var U=[],W=true,N,T=false;for(N=0;N<arguments.length;++N){U.push(arguments[N])}if(!this.silent){}for(N=0;N<M;++N){var Q=this.subscribers[N];if(!Q){T=true}else{if(!this.silent){}var R=Q.getScope(this.scope);if(this.signature==YAHOO.util.CustomEvent.FLAT){var P=null;if(U.length>0){P=U[0]}try{W=Q.fn.call(R,P,Q.obj)}catch(X){this.lastError=X}}else{try{W=Q.fn.call(R,this.type,U,Q.obj)}catch(V){this.lastError=V}}if(false===W){if(!this.silent){}return false}}}if(T){var S=[],O=this.subscribers;for(N=0,M=O.length;N<M;N=N+1){S.push(O[N])}this.subscribers=S}return true},unsubscribeAll:function(){for(var D=0,C=this.subscribers.length;D<C;++D){this._delete(C-1-D)}this.subscribers=[];return D},_delete:function(C){var D=this.subscribers[C];if(D){delete D.fn;delete D.obj}this.subscribers[C]=null},toString:function(){return"CustomEvent: '"+this.type+"', scope: "+this.scope}};YAHOO.util.Subscriber=function(F,E,D){this.fn=F;this.obj=YAHOO.lang.isUndefined(E)?null:E;this.override=D};YAHOO.util.Subscriber.prototype.getScope=function(B){if(this.override){if(this.override===true){return this.obj}else{return this.override}}return B};YAHOO.util.Subscriber.prototype.contains=function(C,D){if(D){return(this.fn==C&&this.obj==D)}else{return(this.fn==C)}};YAHOO.util.Subscriber.prototype.toString=function(){return"Subscriber { obj: "+this.obj+", override: "+(this.override||"no")+" }"};if(!YAHOO.util.Event){YAHOO.util.Event=function(){var Q=false;var P=[];var O=[];var R=[];var T=[];var L=0;var S=[];var M=[];var N=0;var K={63232:38,63233:40,63234:37,63235:39,63276:33,63277:34,25:9};return{POLL_RETRYS:2000,POLL_INTERVAL:20,EL:0,TYPE:1,FN:2,WFN:3,UNLOAD_OBJ:3,ADJ_SCOPE:4,OBJ:5,OVERRIDE:6,lastError:null,isSafari:YAHOO.env.ua.webkit,webkit:YAHOO.env.ua.webkit,isIE:YAHOO.env.ua.ie,_interval:null,_dri:null,DOMReady:false,startInterval:function(){if(!this._interval){var B=this;var A=function(){B._tryPreloadAttach()};this._interval=setInterval(A,this.POLL_INTERVAL)}},onAvailable:function(D,G,C,E,F){var B=(YAHOO.lang.isString(D))?[D]:D;for(var A=0;A<B.length;A=A+1){S.push({id:B[A],fn:G,obj:C,override:E,checkReady:F})}L=this.POLL_RETRYS;this.startInterval()},onContentReady:function(D,B,C,A){this.onAvailable(D,B,C,A,true)},onDOMReady:function(B,C,A){if(this.DOMReady){setTimeout(function(){var D=window;if(A){if(A===true){D=C}else{D=A}}B.call(D,"DOMReady",[],C)},0)}else{this.DOMReadyEvent.subscribe(B,C,A)}},addListener:function(b,d,D,I,c){if(!D||!D.call){return false}if(this._isValidCollection(b)){var C=true;
for(var H=0,F=b.length;H<F;++H){C=this.on(b[H],d,D,I,c)&&C}return C}else{if(YAHOO.lang.isString(b)){var J=this.getEl(b);if(J){b=J}else{this.onAvailable(b,function(){YAHOO.util.Event.on(b,d,D,I,c)});return true}}}if(!b){return false}if("unload"==d&&I!==this){O[O.length]=[b,d,D,I,c];return true}var A=b;if(c){if(c===true){A=I}else{A=c}}var a=function(U){return D.call(A,YAHOO.util.Event.getEvent(U,b),I)};var B=[b,d,D,a,A,I,c];var G=P.length;P[G]=B;if(this.useLegacyEvent(b,d)){var Z=this.getLegacyIndex(b,d);if(Z==-1||b!=R[Z][0]){Z=R.length;M[b.id+d]=Z;R[Z]=[b,d,b["on"+d]];T[Z]=[];b["on"+d]=function(U){YAHOO.util.Event.fireLegacyEvent(YAHOO.util.Event.getEvent(U),Z)}}T[Z].push(B)}else{try{this._simpleAdd(b,d,a,false)}catch(E){this.lastError=E;this.removeListener(b,d,D);return false}}return true},fireLegacyEvent:function(F,H){var D=true,J,B,C,A,E;B=T[H];for(var I=0,G=B.length;I<G;++I){C=B[I];if(C&&C[this.WFN]){A=C[this.ADJ_SCOPE];E=C[this.WFN].call(A,F);D=(D&&E)}}J=R[H];if(J&&J[2]){J[2](F)}return D},getLegacyIndex:function(A,C){var B=this.generateId(A)+C;if(typeof M[B]=="undefined"){return -1}else{return M[B]}},useLegacyEvent:function(A,C){if(this.webkit&&("click"==C||"dblclick"==C)){var B=parseInt(this.webkit,10);if(!isNaN(B)&&B<418){return true}}return false},removeListener:function(W,X,C){var H,E,A;if(typeof W=="string"){W=this.getEl(W)}else{if(this._isValidCollection(W)){var B=true;for(H=0,E=W.length;H<E;++H){B=(this.removeListener(W[H],X,C)&&B)}return B}}if(!C||!C.call){return this.purgeElement(W,false,X)}if("unload"==X){for(H=0,E=O.length;H<E;H++){A=O[H];if(A&&A[0]==W&&A[1]==X&&A[2]==C){O[H]=null;return true}}return false}var G=null;var F=arguments[3];if("undefined"===typeof F){F=this._getCacheIndex(W,X,C)}if(F>=0){G=P[F]}if(!W||!G){return false}if(this.useLegacyEvent(W,X)){var I=this.getLegacyIndex(W,X);var J=T[I];if(J){for(H=0,E=J.length;H<E;++H){A=J[H];if(A&&A[this.EL]==W&&A[this.TYPE]==X&&A[this.FN]==C){J[H]=null;break}}}}else{try{this._simpleRemove(W,X,G[this.WFN],false)}catch(D){this.lastError=D;return false}}delete P[F][this.WFN];delete P[F][this.FN];P[F]=null;return true},getTarget:function(C,A){var B=C.target||C.srcElement;return this.resolveTextNode(B)},resolveTextNode:function(A){try{if(A&&3==A.nodeType){return A.parentNode}}catch(B){}return A},getPageX:function(A){var B=A.pageX;if(!B&&0!==B){B=A.clientX||0;if(this.isIE){B+=this._getScrollLeft()}}return B},getPageY:function(B){var A=B.pageY;if(!A&&0!==A){A=B.clientY||0;if(this.isIE){A+=this._getScrollTop()}}return A},getXY:function(A){return[this.getPageX(A),this.getPageY(A)]},getRelatedTarget:function(A){var B=A.relatedTarget;if(!B){if(A.type=="mouseout"){B=A.toElement}else{if(A.type=="mouseover"){B=A.fromElement}}}return this.resolveTextNode(B)},getTime:function(C){if(!C.time){var A=new Date().getTime();try{C.time=A}catch(B){this.lastError=B;return A}}return C.time},stopEvent:function(A){this.stopPropagation(A);this.preventDefault(A)},stopPropagation:function(A){if(A.stopPropagation){A.stopPropagation()}else{A.cancelBubble=true}},preventDefault:function(A){if(A.preventDefault){A.preventDefault()}else{A.returnValue=false}},getEvent:function(D,B){var A=D||window.event;if(!A){var C=this.getEvent.caller;while(C){A=C.arguments[0];if(A&&Event==A.constructor){break}C=C.caller}}return A},getCharCode:function(A){var B=A.keyCode||A.charCode||0;if(YAHOO.env.ua.webkit&&(B in K)){B=K[B]}return B},_getCacheIndex:function(D,C,E){for(var F=0,A=P.length;F<A;++F){var B=P[F];if(B&&B[this.FN]==E&&B[this.EL]==D&&B[this.TYPE]==C){return F}}return -1},generateId:function(B){var A=B.id;if(!A){A="yuievtautoid-"+N;++N;B.id=A}return A},_isValidCollection:function(A){try{return(A&&typeof A!=="string"&&A.length&&!A.tagName&&!A.alert&&typeof A[0]!=="undefined")}catch(B){return false}},elCache:{},getEl:function(A){return(typeof A==="string")?document.getElementById(A):A},clearCache:function(){},DOMReadyEvent:new YAHOO.util.CustomEvent("DOMReady",this),_load:function(A){if(!Q){Q=true;var B=YAHOO.util.Event;B._ready();B._tryPreloadAttach()}},_ready:function(A){var B=YAHOO.util.Event;if(!B.DOMReady){B.DOMReady=true;B.DOMReadyEvent.fire();B._simpleRemove(document,"DOMContentLoaded",B._ready)}},_tryPreloadAttach:function(){if(this.locked){return false}if(this.isIE){if(!this.DOMReady){this.startInterval();return false}}this.locked=true;var D=!Q;if(!D){D=(L>0)}var E=[];var C=function(I,H){var J=I;if(H.override){if(H.override===true){J=H.obj}else{J=H.override}}H.fn.call(J,H.obj)};var A,B,F,G;for(A=0,B=S.length;A<B;++A){F=S[A];if(F&&!F.checkReady){G=this.getEl(F.id);if(G){C(G,F);S[A]=null}else{E.push(F)}}}for(A=0,B=S.length;A<B;++A){F=S[A];if(F&&F.checkReady){G=this.getEl(F.id);if(G){if(Q||G.nextSibling){C(G,F);S[A]=null}}else{E.push(F)}}}L=(E.length===0)?0:L-1;if(D){this.startInterval()}else{clearInterval(this._interval);this._interval=null}this.locked=false;return true},purgeElement:function(F,E,C){var H=(YAHOO.lang.isString(F))?this.getEl(F):F;var D=this.getListeners(H,C),G,B;if(D){for(G=0,B=D.length;G<B;++G){var A=D[G];this.removeListener(H,A.type,A.fn,A.index)}}if(E&&H&&H.childNodes){for(G=0,B=H.childNodes.length;G<B;++G){this.purgeElement(H.childNodes[G],E,C)}}},getListeners:function(H,J){var E=[],I;if(!J){I=[P,O]}else{if(J==="unload"){I=[O]}else{I=[P]}}var C=(YAHOO.lang.isString(H))?this.getEl(H):H;for(var F=0;F<I.length;F=F+1){var A=I[F];if(A&&A.length>0){for(var D=0,B=A.length;D<B;++D){var G=A[D];if(G&&G[this.EL]===C&&(!J||J===G[this.TYPE])){E.push({type:G[this.TYPE],fn:G[this.FN],obj:G[this.OBJ],adjust:G[this.OVERRIDE],scope:G[this.ADJ_SCOPE],index:D})}}}}return(E.length)?E:null},_unload:function(C){var D=YAHOO.util.Event,F,G,A,B,H;for(F=0,B=O.length;F<B;++F){A=O[F];if(A){var E=window;if(A[D.ADJ_SCOPE]){if(A[D.ADJ_SCOPE]===true){E=A[D.UNLOAD_OBJ]}else{E=A[D.ADJ_SCOPE]}}A[D.FN].call(E,D.getEvent(C,A[D.EL]),A[D.UNLOAD_OBJ]);O[F]=null;A=null;E=null}}O=null;if(P&&P.length>0){G=P.length;while(G){H=G-1;A=P[H];if(A){D.removeListener(A[D.EL],A[D.TYPE],A[D.FN],H)}G--}A=null}R=null;D._simpleRemove(window,"unload",D._unload)},_getScrollLeft:function(){return this._getScroll()[1]},_getScrollTop:function(){return this._getScroll()[0]},_getScroll:function(){var B=document.documentElement,A=document.body;if(B&&(B.scrollTop||B.scrollLeft)){return[B.scrollTop,B.scrollLeft]}else{if(A){return[A.scrollTop,A.scrollLeft]}else{return[0,0]}}},regCE:function(){},_simpleAdd:function(){if(window.addEventListener){return function(D,C,A,B){D.addEventListener(C,A,(B))}}else{if(window.attachEvent){return function(D,C,A,B){D.attachEvent("on"+C,A)
}}else{return function(){}}}}(),_simpleRemove:function(){if(window.removeEventListener){return function(D,C,A,B){D.removeEventListener(C,A,(B))}}else{if(window.detachEvent){return function(A,C,B){A.detachEvent("on"+C,B)}}else{return function(){}}}}()}}();(function(){var A=YAHOO.util.Event;A.on=A.addListener;if(A.isIE){YAHOO.util.Event.onDOMReady(YAHOO.util.Event._tryPreloadAttach,YAHOO.util.Event,true);A._dri=setInterval(function(){var C=document.createElement("p");try{C.doScroll("left");clearInterval(A._dri);A._dri=null;A._ready();C=null}catch(B){C=null}},A.POLL_INTERVAL)}else{if(A.webkit&&A.webkit<525){A._dri=setInterval(function(){var B=document.readyState;if("loaded"==B||"complete"==B){clearInterval(A._dri);A._dri=null;A._ready()}},A.POLL_INTERVAL)}else{A._simpleAdd(document,"DOMContentLoaded",A._ready)}}A._simpleAdd(window,"load",A._load);A._simpleAdd(window,"unload",A._unload);A._tryPreloadAttach()})()}YAHOO.util.EventProvider=function(){};YAHOO.util.EventProvider.prototype={__yui_events:null,__yui_subscribers:null,subscribe:function(G,K,H,I){this.__yui_events=this.__yui_events||{};var J=this.__yui_events[G];if(J){J.subscribe(K,H,I)}else{this.__yui_subscribers=this.__yui_subscribers||{};var L=this.__yui_subscribers;if(!L[G]){L[G]=[]}L[G].push({fn:K,obj:H,override:I})}},unsubscribe:function(M,K,I){this.__yui_events=this.__yui_events||{};var H=this.__yui_events;if(M){var J=H[M];if(J){return J.unsubscribe(K,I)}}else{var N=true;for(var L in H){if(YAHOO.lang.hasOwnProperty(H,L)){N=N&&H[L].unsubscribe(K,I)}}return N}return false},unsubscribeAll:function(B){return this.unsubscribe(B)},createEvent:function(P,J){this.__yui_events=this.__yui_events||{};var M=J||{};var N=this.__yui_events;if(N[P]){}else{var O=M.scope||this;var R=(M.silent);var L=new YAHOO.util.CustomEvent(P,O,R,YAHOO.util.CustomEvent.FLAT);N[P]=L;if(M.onSubscribeCallback){L.subscribeEvent.subscribe(M.onSubscribeCallback)}this.__yui_subscribers=this.__yui_subscribers||{};var Q=this.__yui_subscribers[P];if(Q){for(var K=0;K<Q.length;++K){L.subscribe(Q[K].fn,Q[K].obj,Q[K].override)}}}return N[P]},fireEvent:function(K,L,H,M){this.__yui_events=this.__yui_events||{};var I=this.__yui_events[K];if(!I){return null}var N=[];for(var J=1;J<arguments.length;++J){N.push(arguments[J])}return I.fire.apply(I,N)},hasEvent:function(B){if(this.__yui_events){if(this.__yui_events[B]){return true}}return false}};YAHOO.util.KeyListener=function(G,H,L,K){if(!G){}else{if(!H){}else{if(!L){}}}if(!K){K=YAHOO.util.KeyListener.KEYDOWN}var J=new YAHOO.util.CustomEvent("keyPressed");this.enabledEvent=new YAHOO.util.CustomEvent("enabled");this.disabledEvent=new YAHOO.util.CustomEvent("disabled");if(typeof G=="string"){G=document.getElementById(G)}if(typeof L=="function"){J.subscribe(L)}else{J.subscribe(L.fn,L.scope,L.correctScope)}function I(A,B){if(!H.shift){H.shift=false}if(!H.alt){H.alt=false}if(!H.ctrl){H.ctrl=false}if(A.shiftKey==H.shift&&A.altKey==H.alt&&A.ctrlKey==H.ctrl){var D;if(H.keys instanceof Array){for(var C=0;C<H.keys.length;C++){D=H.keys[C];if(D==A.charCode){J.fire(A.charCode,A);break}else{if(D==A.keyCode){J.fire(A.keyCode,A);break}}}}else{D=H.keys;if(D==A.charCode){J.fire(A.charCode,A)}else{if(D==A.keyCode){J.fire(A.keyCode,A)}}}}}this.enable=function(){if(!this.enabled){YAHOO.util.Event.addListener(G,K,I);this.enabledEvent.fire(H)}this.enabled=true};this.disable=function(){if(this.enabled){YAHOO.util.Event.removeListener(G,K,I);this.disabledEvent.fire(H)}this.enabled=false};this.toString=function(){return"KeyListener ["+H.keys+"] "+G.tagName+(G.id?"["+G.id+"]":"")}};YAHOO.util.KeyListener.KEYDOWN="keydown";YAHOO.util.KeyListener.KEYUP="keyup";YAHOO.util.KeyListener.KEY={ALT:18,BACK_SPACE:8,CAPS_LOCK:20,CONTROL:17,DELETE:46,DOWN:40,END:35,ENTER:13,ESCAPE:27,HOME:36,LEFT:37,META:224,NUM_LOCK:144,PAGE_DOWN:34,PAGE_UP:33,PAUSE:19,PRINTSCREEN:44,RIGHT:39,SCROLL_LOCK:145,SHIFT:16,SPACE:32,TAB:9,UP:38};YAHOO.register("event",YAHOO.util.Event,{version:"2.5.0",build:"895"});YAHOO.register("yahoo-dom-event",YAHOO,{version:"2.5.0",build:"895"});