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D=(X&&S.Dom.getStyle(B,"position")=="absolute"&&B.offsetParent==B.ownerDocument.body);if(C!=B){while(C){A[0]+=C.offsetLeft;A[1]+=C.offsetTop;if(!D&&X&&S.Dom.getStyle(C,"position")=="absolute"){D=true}C=C.offsetParent}}if(D){A[0]-=B.ownerDocument.body.offsetLeft;A[1]-=B.ownerDocument.body.offsetTop}C=B.parentNode;while(C.tagName&&!f.ROOT_TAG.test(C.tagName)){if(C.scrollTop||C.scrollLeft){A[0]-=C.scrollLeft;A[1]-=C.scrollTop}C=C.parentNode}return A}}}()})();YAHOO.util.Region=function(G,F,E,H){this.top=G;this[1]=G;this.right=F;this.bottom=E;this.left=H;this[0]=H};YAHOO.util.Region.prototype.contains=function(B){return(B.left>=this.left&&B.right<=this.right&&B.top>=this.top&&B.bottom<=this.bottom)};YAHOO.util.Region.prototype.getArea=function(){return((this.bottom-this.top)*(this.right-this.left))};YAHOO.util.Region.prototype.intersect=function(G){var I=Math.max(this.top,G.top);var H=Math.min(this.right,G.right);var F=Math.min(this.bottom,G.bottom);var J=Math.max(this.left,G.left);if(F>=I&&H>=J){return new YAHOO.util.Region(I,H,F,J)}else{return null}};YAHOO.util.Region.prototype.union=function(G){var I=Math.min(this.top,G.top);var H=Math.max(this.right,G.right);var F=Math.max(this.bottom,G.bottom);var J=Math.min(this.left,G.left);return new YAHOO.util.Region(I,H,F,J)};YAHOO.util.Region.prototype.toString=function(){return("Region {top: "+this.top+", right: "+this.right+", bottom: "+this.bottom+", left: "+this.left+"}")};YAHOO.util.Region.getRegion=function(J){var H=YAHOO.util.Dom.getXY(J);var K=H[1];var I=H[0]+J.offsetWidth;var G=H[1]+J.offsetHeight;var L=H[0];return new YAHOO.util.Region(K,I,G,L)};YAHOO.util.Point=function(C,D){if(YAHOO.lang.isArray(C)){D=C[1];C=C[0]}this.x=this.right=this.left=this[0]=C;this.y=this.top=this.bottom=this[1]=D};YAHOO.util.Point.prototype=new YAHOO.util.Region();YAHOO.register("dom",YAHOO.util.Dom,{version:"2.6.0",build:"1321"});YAHOO.util.CustomEvent=function(H,J,I,F){this.type=H;this.scope=J||window;this.silent=I;this.signature=F||YAHOO.util.CustomEvent.LIST;this.subscribers=[];if(!this.silent){}var G="_YUICEOnSubscribe";if(H!==G){this.subscribeEvent=new YAHOO.util.CustomEvent(G,this,true)}this.lastError=null};YAHOO.util.CustomEvent.LIST=0;YAHOO.util.CustomEvent.FLAT=1;YAHOO.util.CustomEvent.prototype={subscribe:function(F,E,D){if(!F){throw new Error("Invalid callback for subscriber to '"+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(){this.lastError=null;var T=[],Z=this.subscribers.length;if(!Z&&this.silent){return true}var V=[].slice.call(arguments,0),X=true,N,U=false;if(!this.silent){}var O=this.subscribers.slice(),Q=YAHOO.util.Event.throwErrors;for(N=0;N<Z;++N){var R=O[N];if(!R){U=true}else{if(!this.silent){}var S=R.getScope(this.scope);if(this.signature==YAHOO.util.CustomEvent.FLAT){var P=null;if(V.length>0){P=V[0]}try{X=R.fn.call(S,P,R.obj)}catch(Y){this.lastError=Y;if(Q){throw Y}}}else{try{X=R.fn.call(S,this.type,V,R.obj)}catch(W){this.lastError=W;if(Q){throw W}}}if(false===X){if(!this.silent){}break}}}return(X!==false)},unsubscribeAll:function(){for(var B=this.subscribers.length-1;B>-1;B--){this._delete(B)}this.subscribers=[];return B},_delete:function(C){var D=this.subscribers[C];if(D){delete D.fn;delete D.obj}this.subscribers.splice(C,1)},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 U=false;var T=[];var S=[];var V=[];var X=[];var N=0;var W=[];var O=[];var P=0;var M={63232:38,63233:40,63234:37,63235:39,63276:33,63277:34,25:9};var R=YAHOO.env.ua.ie?"focusin":"focus";var Q=YAHOO.env.ua.ie?"focusout":"blur";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,CAPTURE:7,lastError:null,isSafari:YAHOO.env.ua.webkit,webkit:YAHOO.env.ua.webkit,isIE:YAHOO.env.ua.ie,_interval:null,_dri:null,DOMReady:false,throwErrors:false,startInterval:function(){if(!this._interval){var B=this;var A=function(){B._tryPreloadAttach()};this._interval=setInterval(A,this.POLL_INTERVAL)}},onAvailable:function(B,E,A,C,D){var G=(YAHOO.lang.isString(B))?[B]:B;for(var F=0;F<G.length;F=F+1){W.push({id:G[F],fn:E,obj:A,override:C,checkReady:D})}N=this.POLL_RETRYS;this.startInterval()},onContentReady:function(B,D,A,C){this.onAvailable(B,D,A,C,true)},onDOMReady:function(C,A,B){if(this.DOMReady){setTimeout(function(){var D=window;if(B){if(B===true){D=A}else{D=B}}C.call(D,"DOMReady",[],A)},0)}else{this.DOMReadyEvent.subscribe(C,A,B)}},_addListener:function(L,d,C,H,c,f){if(!C||!C.call){return false}if(this._isValidCollection(L)){var B=true;for(var G=0,E=L.length;G<E;++G){B=this._addListener(L[G],d,C,H,c,f)&&B}return B}else{if(YAHOO.lang.isString(L)){var I=this.getEl(L);if(I){L=I}else{this.onAvailable(L,function(){YAHOO.util.Event._addListener(L,d,C,H,c,f)});return true}}}if(!L){return false}if("unload"==d&&H!==this){S[S.length]=[L,d,C,H,c,f];return true}var e=L;if(c){if(c===true){e=H}else{e=c}}var K=function(Y){return C.call(e,YAHOO.util.Event.getEvent(Y,L),H)};var A=[L,d,C,K,e,H,c,f];var F=T.length;T[F]=A;if(this.useLegacyEvent(L,d)){var J=this.getLegacyIndex(L,d);if(J==-1||L!=V[J][0]){J=V.length;O[L.id+d]=J;V[J]=[L,d,L["on"+d]];X[J]=[];L["on"+d]=function(Y){YAHOO.util.Event.fireLegacyEvent(YAHOO.util.Event.getEvent(Y),J)}}X[J].push(A)}else{try{this._simpleAdd(L,d,K,f)}catch(D){this.lastError=D;this._removeListener(L,d,C,f);return false}}return true},addListener:function(C,A,D,B,E){return this._addListener(C,A,D,B,E,false)},addFocusListener:function(B,C,A,D){return this._addListener(B,R,C,A,D,true)},removeFocusListener:function(A,B){return this._removeListener(A,R,B,true)},addBlurListener:function(B,C,A,D){return this._addListener(B,Q,C,A,D,true)},removeBlurListener:function(A,B){return this._removeListener(A,Q,B,true)},fireLegacyEvent:function(F,H){var D=true,J,B,C,A,E;B=X[H].slice();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=V[H];if(J&&J[2]){J[2](F)}return D},getLegacyIndex:function(B,A){var C=this.generateId(B)+A;if(typeof O[C]=="undefined"){return -1}else{return O[C]}},useLegacyEvent:function(B,A){return(this.webkit&&this.webkit<419&&("click"==A||"dblclick"==A))},_removeListener:function(L,Z,D,A){var I,F,B;if(typeof L=="string"){L=this.getEl(L)}else{if(this._isValidCollection(L)){var C=true;for(I=L.length-1;I>-1;I--){C=(this._removeListener(L[I],Z,D,A)&&C)}return C}}if(!D||!D.call){return this.purgeElement(L,false,Z)}if("unload"==Z){for(I=S.length-1;I>-1;I--){B=S[I];if(B&&B[0]==L&&B[1]==Z&&B[2]==D){S.splice(I,1);return true}}return false}var H=null;var G=arguments[4];if("undefined"===typeof G){G=this._getCacheIndex(L,Z,D)}if(G>=0){H=T[G]}if(!L||!H){return false}if(this.useLegacyEvent(L,Z)){var J=this.getLegacyIndex(L,Z);var K=X[J];if(K){for(I=0,F=K.length;I<F;++I){B=K[I];if(B&&B[this.EL]==L&&B[this.TYPE]==Z&&B[this.FN]==D){K.splice(I,1);break}}}}else{try{this._simpleRemove(L,Z,H[this.WFN],A)}catch(E){this.lastError=E;return false}}delete T[G][this.WFN];delete T[G][this.FN];T.splice(G,1);return true},removeListener:function(B,A,C){return this._removeListener(B,A,C,false)},getTarget:function(A,B){var C=A.target||A.srcElement;return this.resolveTextNode(C)},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(A){if(!A.time){var B=new Date().getTime();try{A.time=B}catch(C){this.lastError=C;return B}}return A.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(B,D){var C=B||window.event;if(!C){var A=this.getEvent.caller;while(A){C=A.arguments[0];if(C&&Event==C.constructor){break}A=A.caller}}return C},getCharCode:function(A){var B=A.keyCode||A.charCode||0;if(YAHOO.env.ua.webkit&&(B in M)){B=M[B]}return B},_getCacheIndex:function(B,A,C){for(var D=0,E=T.length;D<E;D=D+1){var F=T[D];if(F&&F[this.FN]==C&&F[this.EL]==B&&F[this.TYPE]==A){return D}}return -1},generateId:function(B){var A=B.id;if(!A){A="yuievtautoid-"+P;++P;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(!U){U=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(W.length===0){N=0;clearInterval(this._interval);this._interval=null;return }if(this.locked){return }if(this.isIE){if(!this.DOMReady){this.startInterval();return }}this.locked=true;var B=!U;if(!B){B=(N>0&&W.length>0)}var C=[];var A=function(J,I){var K=J;if(I.override){if(I.override===true){K=I.obj}else{K=I.override}}I.fn.call(K,I.obj)};var G,H,D,E,F=[];for(G=0,H=W.length;G<H;G=G+1){D=W[G];if(D){E=this.getEl(D.id);if(E){if(D.checkReady){if(U||E.nextSibling||!B){F.push(D);W[G]=null}}else{A(E,D);W[G]=null}}else{C.push(D)}}}for(G=0,H=F.length;G<H;G=G+1){D=F[G];A(this.getEl(D.id),D)}N--;if(B){for(G=W.length-1;G>-1;G--){D=W[G];if(!D||!D.id){W.splice(G,1)}}this.startInterval()}else{clearInterval(this._interval);this._interval=null}this.locked=false},purgeElement:function(D,C,A){var F=(YAHOO.lang.isString(D))?this.getEl(D):D;var B=this.getListeners(F,A),E,H;if(B){for(E=B.length-1;E>-1;E--){var G=B[E];this._removeListener(F,G.type,G.fn,G.capture)}}if(C&&F&&F.childNodes){for(E=0,H=F.childNodes.length;E<H;++E){this.purgeElement(F.childNodes[E],C,A)}}},getListeners:function(H,J){var E=[],I;if(!J){I=[T,S]}else{if(J==="unload"){I=[S]}else{I=[T]}}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){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],capture:G[this.CAPTURE],index:D})}}}}return(E.length)?E:null},_unload:function(C){var I=YAHOO.util.Event,F,G,H,D,E,B=S.slice();for(F=0,D=S.length;F<D;++F){H=B[F];if(H){var A=window;if(H[I.ADJ_SCOPE]){if(H[I.ADJ_SCOPE]===true){A=H[I.UNLOAD_OBJ]}else{A=H[I.ADJ_SCOPE]}}H[I.FN].call(A,I.getEvent(C,H[I.EL]),H[I.UNLOAD_OBJ]);B[F]=null;H=null;A=null}}S=null;if(T){for(G=T.length-1;G>-1;G--){H=T[G];if(H){I._removeListener(H[I.EL],H[I.TYPE],H[I.FN],H[I.CAPTURE],G)}}H=null}V=null;I._simpleRemove(window,"unload",I._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(B,A,C,D){B.addEventListener(A,C,(D))}}else{if(window.attachEvent){return function(B,A,C,D){B.attachEvent("on"+A,C)}}else{return function(){}}}}(),_simpleRemove:function(){if(window.removeEventListener){return function(B,A,C,D){B.removeEventListener(A,C,(D))}}else{if(window.detachEvent){return function(B,A,C){B.detachEvent("on"+A,C)}}else{return function(){}}}}()}}();(function(){var A=YAHOO.util.Event;A.on=A.addListener;A.onFocus=A.addFocusListener;A.onBlur=A.addBlurListener;if(A.isIE){YAHOO.util.Event.onDOMReady(YAHOO.util.Event._tryPreloadAttach,YAHOO.util.Event,true);var B=document.createElement("p");A._dri=setInterval(function(){try{B.doScroll("left");clearInterval(A._dri);A._dri=null;A._ready();B=null}catch(C){}},A.POLL_INTERVAL)}else{if(A.webkit&&A.webkit<525){A._dri=setInterval(function(){var C=document.readyState;if("loaded"==C||"complete"==C){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:"2.6.0",build:"1321"});YAHOO.register("yahoo-dom-event",YAHOO,{version:"2.6.0",build:"1321"});YAHOO.namespace("util");YAHOO.util.Cookie={_createCookieString:function(L,J,K,G){var H=YAHOO.lang;var I=encodeURIComponent(L)+"="+(K?encodeURIComponent(J):J);if(H.isObject(G)){if(G.expires instanceof Date){I+="; expires="+G.expires.toGMTString()}if(H.isString(G.path)&&G.path!=""){I+="; path="+G.path}if(H.isString(G.domain)&&G.domain!=""){I+="; domain="+G.domain}if(G.secure===true){I+="; secure"}}return I},_createCookieHashString:function(H){var F=YAHOO.lang;if(!F.isObject(H)){throw new TypeError("Cookie._createCookieHashString(): Argument must be an object.")}var G=new Array();for(var E in H){if(F.hasOwnProperty(H,E)&&!F.isFunction(H[E])&&!F.isUndefined(H[E])){G.push(encodeURIComponent(E)+"="+encodeURIComponent(String(H[E])))}}return G.join("&")},_parseCookieHash:function(I){var J=I.split("&"),H=null,K=new Object();if(I.length>0){for(var L=0,G=J.length;L<G;L++){H=J[L].split("=");K[decodeURIComponent(H[0])]=decodeURIComponent(H[1])}}return K},_parseCookieString:function(P,N){var O=new Object();if(YAHOO.lang.isString(P)&&P.length>0){var M=(N===false?function(A){return A}:decodeURIComponent);if(/[^=]+=[^=;]?(?:; [^=]+=[^=]?)?/.test(P)){var R=P.split(/;\s/g);var Q=null;var L=null;var T=null;for(var K=0,S=R.length;K<S;K++){T=R[K].match(/([^=]+)=/i);if(T instanceof Array){Q=decodeURIComponent(T[1]);L=M(R[K].substring(T[1].length+1))}else{Q=decodeURIComponent(R[K]);L=Q}O[Q]=L}}}return O},get:function(E,H){var F=YAHOO.lang;var G=this._parseCookieString(document.cookie);if(!F.isString(E)||E===""){throw new TypeError("Cookie.get(): Cookie name must be a non-empty string.")}if(F.isUndefined(G[E])){return null}if(!F.isFunction(H)){return G[E]}else{return H(G[E])}},getSub:function(F,I,J){var G=YAHOO.lang;var H=this.getSubs(F);if(H!==null){if(!G.isString(I)||I===""){throw new TypeError("Cookie.getSub(): Subcookie name must be a non-empty string.")}if(G.isUndefined(H[I])){return null}if(!G.isFunction(J)){return H[I]}else{return J(H[I])}}else{return null}},getSubs:function(C){if(!YAHOO.lang.isString(C)||C===""){throw new TypeError("Cookie.getSubs(): Cookie name must be a non-empty string.")}var D=this._parseCookieString(document.cookie,false);if(YAHOO.lang.isString(D[C])){return this._parseCookieHash(D[C])}return null},remove:function(D,C){if(!YAHOO.lang.isString(D)||D===""){throw new TypeError("Cookie.remove(): Cookie name must be a non-empty string.")}C=C||{};C.expires=new Date(0);return this.set(D,"",C)},removeSub:function(H,F,E){if(!YAHOO.lang.isString(H)||H===""){throw new TypeError("Cookie.removeSub(): Cookie name must be a non-empty string.")}if(!YAHOO.lang.isString(F)||F===""){throw new TypeError("Cookie.removeSub(): Subcookie name must be a non-empty string.")}var G=this.getSubs(H);if(YAHOO.lang.isObject(G)&&YAHOO.lang.hasOwnProperty(G,F)){delete G[F];return this.setSubs(H,G,E)}else{return""}},set:function(J,I,F){var G=YAHOO.lang;if(!G.isString(J)){throw new TypeError("Cookie.set(): Cookie name must be a string.")}if(G.isUndefined(I)){throw new TypeError("Cookie.set(): Value cannot be undefined.")}var H=this._createCookieString(J,I,true,F);document.cookie=H;return H},setSub:function(L,J,K,G){var H=YAHOO.lang;if(!H.isString(L)||L===""){throw new TypeError("Cookie.setSub(): Cookie name must be a non-empty string.")}if(!H.isString(J)||J===""){throw new TypeError("Cookie.setSub(): Subcookie name must be a non-empty string.")}if(H.isUndefined(K)){throw new TypeError("Cookie.setSub(): Subcookie value cannot be undefined.")}var I=this.getSubs(L);if(!H.isObject(I)){I=new Object()}I[J]=K;return this.setSubs(L,I,G)},setSubs:function(J,I,F){var G=YAHOO.lang;if(!G.isString(J)){throw new TypeError("Cookie.setSubs(): Cookie name must be a string.")}if(!G.isObject(I)){throw new TypeError("Cookie.setSubs(): Cookie value must be an object.")}var H=this._createCookieString(J,this._createCookieHashString(I),false,F);document.cookie=H;return H}};YAHOO.register("cookie",YAHOO.util.Cookie,{version:"2.6.0",build:"1321"});function singleSubmitHandler(C){if(!document.getElementsByTagName){return false}var A=this.getElementsByTagName("input");for(i=0;i<A.length;i++){var B=A[i].getAttribute("type");if(B=="submit"||B=="button"||B=="image"){A[i].setAttribute("disabled","disabled")}}return true}function rememberSelectedButton(F){var C=this.parentNode;while(!(C.nodeName.toLowerCase()=="form")){if(C.nodeName.toLowerCase()=="body"){return false}else{C=C.parentNode}}var D=C.getElementsByTagName("input");var B=null;var E=false;var A=false;for(i=0;i<D.length;i++){E=(D[i].getAttribute("type")=="hidden")?true:false;A=(D[i].getAttribute("name")==this.getAttribute("name"))?true:false;if(E==true&&A==true){B=D[i]}}if(B==null){B=document.createElement("input");B.setAttribute("name",this.getAttribute("name"));B.setAttribute("type","hidden");C.appendChild(B)}B.setAttribute("value",this.getAttribute("value"));return true}YAHOO.util.Event.onDOMReady(init);function init(){if(!document.getElementById){return false}if(!document.getElementsByTagName){return false}addFormDefaults();addLinkFocusUnfocus();if(document.getElementById("comments-form")){YAHOO.util.Event.addListener(document.getElementById("comments-form"),"submit",rememberCommentFormDetails);document.getElementById("author").value=YAHOO.util.Cookie.get("mtcmtauth");document.getElementById("url").value=YAHOO.util.Cookie.get("mtcmthome");if(document.getElementById("author").value.toLowerCase()=="null"){document.getElementById("author").value=""}if(document.getElementById("url").value.toLowerCase()=="null"){document.getElementById("url").value=""}}}function addFormDefaults(){var B=document.getElementsByTagName("form");var E=B.length;for(var G=0;G<E;G++){var C=B[G];var J=C.length;YAHOO.util.Event.addListener(C,"submit",singleSubmitHandler);for(var F=0;F<J;F++){var D=C[F];var A=D.getAttribute("name");var I=D.nodeName;var H=D.getAttribute("type");if(H==null||H=="text"||H=="password"||I=="SELECT"||I=="TEXTAREA"){YAHOO.util.Dom.addClass(D,"standby",true);YAHOO.util.Event.addListener(D,"focus",focusHighlight);YAHOO.util.Event.addListener(D,"blur",unFocusHighlight)}else{if(H=="submit"||H=="button"||H=="image"){YAHOO.util.Event.addListener(D,"click",rememberSelectedButton)}}}}}function addSingleSubmitHandler(){if(!document.getElementById){return false}if(!document.getElementsByTagName){return false}var D=YAHOO.util.Dom.getElementsByClassName("singleSubmit","form");for(i=0;i<D.length;i++){YAHOO.util.Event.addListener(D[i],"submit",singleSubmitHandler);var A=D[i].getElementsByTagName("input");var C=new Array();for(j=0;j<A.length;j++){var B=A[j].getAttribute("type");if(B=="submit"||B=="button"||B=="image"){C[C.length]=A[j]}}for(j=0;j<C.length;j++){YAHOO.util.Event.addListener(C[j],"click",rememberSelectedButton)}}}function addLinkFocusUnfocus(){if(!document.getElementsByTagName){return false}var B=document.getElementsByTagName("a");var A=B.length;for(var C=0;C<A;C++){var D=B[C];YAHOO.util.Event.addListener(D,"focus",focusHighlight);YAHOO.util.Event.addListener(D,"blur",unFocusHighlight)}return true}function rememberCommentFormDetails(){var A=new Date();A.setDate(A.getDate()+365);YAHOO.util.Cookie.set("mtcmtauth",document.getElementById("author").value,{path:"/articles/",expires:A});YAHOO.util.Cookie.set("mtcmthome",document.getElementById("url").value,{path:"/articles/",expires:A})}function focusHighlight(){YAHOO.util.Dom.addClass(this,"focused",true)}function unFocusHighlight(){YAHOO.util.Dom.removeClass(this,"focused")};