if(typeof YAHOO=="undefined"||!YAHOO){var YAHOO={};}YAHOO.namespace=function(){var A=arguments,E=null,C,B,D;for(C=0;C<A.length;C=C+1){D=A[C].split(".");E=YAHOO;for(B=(D[0]=="YAHOO")?1:0;B<D.length;B=B+1){E[D[B]]=E[D[B]]||{};E=E[D[B]];}}return E;};YAHOO.log=function(D,A,C){var B=YAHOO.widget.Logger;if(B&&B.log){return B.log(D,A,C);}else{return false;}};YAHOO.register=function(A,E,D){var I=YAHOO.env.modules;if(!I[A]){I[A]={versions:[],builds:[]};}var B=I[A],H=D.version,G=D.build,F=YAHOO.env.listeners;B.name=A;B.version=H;B.build=G;B.versions.push(H);B.builds.push(G);B.mainClass=E;for(var C=0;C<F.length;C=C+1){F[C](B);}if(E){E.VERSION=H;E.BUILD=G;}else{YAHOO.log("mainClass is undefined for module "+A,"warn");}};YAHOO.env=YAHOO.env||{modules:[],listeners:[]};YAHOO.env.getVersion=function(A){return YAHOO.env.modules[A]||null;};YAHOO.env.ua=function(){var C={ie:0,opera:0,gecko:0,webkit:0,mobile:null,air:0};var B=navigator.userAgent,A;if((/KHTML/).test(B)){C.webkit=1;}A=B.match(/AppleWebKit\/([^\s]*)/);if(A&&A[1]){C.webkit=parseFloat(A[1]);if(/ Mobile\//.test(B)){C.mobile="Apple";}else{A=B.match(/NokiaN[^\/]*/);if(A){C.mobile=A[0];}}A=B.match(/AdobeAIR\/([^\s]*)/);if(A){C.air=A[0];}}if(!C.webkit){A=B.match(/Opera[\s\/]([^\s]*)/);if(A&&A[1]){C.opera=parseFloat(A[1]);A=B.match(/Opera Mini[^;]*/);if(A){C.mobile=A[0];}}else{A=B.match(/MSIE\s([^;]*)/);if(A&&A[1]){C.ie=parseFloat(A[1]);}else{A=B.match(/Gecko\/([^\s]*)/);if(A){C.gecko=1;A=B.match(/rv:([^\s\)]*)/);if(A&&A[1]){C.gecko=parseFloat(A[1]);}}}}}return C;}();(function(){YAHOO.namespace("util","widget","example");if("undefined"!==typeof YAHOO_config){var B=YAHOO_config.listener,A=YAHOO.env.listeners,D=true,C;if(B){for(C=0;C<A.length;C=C+1){if(A[C]==B){D=false;break;}}if(D){A.push(B);}}}})();YAHOO.lang=YAHOO.lang||{};(function(){var A=YAHOO.lang,C=["toString","valueOf"],B={isArray:function(D){if(D){return A.isNumber(D.length)&&A.isFunction(D.splice);}return false;},isBoolean:function(D){return typeof D==="boolean";},isFunction:function(D){return typeof D==="function";},isNull:function(D){return D===null;},isNumber:function(D){return typeof D==="number"&&isFinite(D);},isObject:function(D){return(D&&(typeof D==="object"||A.isFunction(D)))||false;},isString:function(D){return typeof D==="string";},isUndefined:function(D){return typeof D==="undefined";},_IEEnumFix:(YAHOO.env.ua.ie)?function(F,E){for(var D=0;D<C.length;D=D+1){var H=C[D],G=E[H];if(A.isFunction(G)&&G!=Object.prototype[H]){F[H]=G;}}}:function(){},extend:function(H,I,G){if(!I||!H){throw new Error("extend failed, please check that "+"all dependencies are included.");}var E=function(){};E.prototype=I.prototype;H.prototype=new E();H.prototype.constructor=H;H.superclass=I.prototype;if(I.prototype.constructor==Object.prototype.constructor){I.prototype.constructor=I;}if(G){for(var D in G){if(A.hasOwnProperty(G,D)){H.prototype[D]=G[D];}}A._IEEnumFix(H.prototype,G);}},augmentObject:function(H,G){if(!G||!H){throw new Error("Absorb failed, verify dependencies.");}var D=arguments,F,I,E=D[2];if(E&&E!==true){for(F=2;F<D.length;F=F+1){H[D[F]]=G[D[F]];}}else{for(I in G){if(E||!(I in H)){H[I]=G[I];}}A._IEEnumFix(H,G);}},augmentProto:function(G,F){if(!F||!G){throw new Error("Augment failed, verify dependencies.");}var D=[G.prototype,F.prototype];for(var E=2;E<arguments.length;E=E+1){D.push(arguments[E]);}A.augmentObject.apply(this,D);},dump:function(D,I){var F,H,K=[],L="{...}",E="f(){...}",J=", ",G=" => ";if(!A.isObject(D)){return D+"";}else{if(D instanceof Date||("nodeType"in D&&"tagName"in D)){return D;}else{if(A.isFunction(D)){return E;}}}I=(A.isNumber(I))?I:3;if(A.isArray(D)){K.push("[");for(F=0,H=D.length;F<H;F=F+1){if(A.isObject(D[F])){K.push((I>0)?A.dump(D[F],I-1):L);}else{K.push(D[F]);}K.push(J);}if(K.length>1){K.pop();}K.push("]");}else{K.push("{");for(F in D){if(A.hasOwnProperty(D,F)){K.push(F+G);if(A.isObject(D[F])){K.push((I>0)?A.dump(D[F],I-1):L);}else{K.push(D[F]);}K.push(J);}}if(K.length>1){K.pop();}K.push("}");}return K.join("");},substitute:function(S,E,L){var I,H,G,O,P,R,N=[],F,J="dump",M=" ",D="{",Q="}";for(;;){I=S.lastIndexOf(D);if(I<0){break;}H=S.indexOf(Q,I);if(I+1>=H){break;}F=S.substring(I+1,H);O=F;R=null;G=O.indexOf(M);if(G>-1){R=O.substring(G+1);O=O.substring(0,G);}P=E[O];if(L){P=L(O,P,R);}if(A.isObject(P)){if(A.isArray(P)){P=A.dump(P,parseInt(R,10));}else{R=R||"";var K=R.indexOf(J);if(K>-1){R=R.substring(4);}if(P.toString===Object.prototype.toString||K>-1){P=A.dump(P,parseInt(R,10));}else{P=P.toString();}}}else{if(!A.isString(P)&&!A.isNumber(P)){P="~-"+N.length+"-~";N[N.length]=F;}}S=S.substring(0,I)+P+S.substring(H+1);}for(I=N.length-1;I>=0;I=I-1){S=S.replace(new RegExp("~-"+I+"-~"),"{"+N[I]+"}","g");}return S;},trim:function(D){try{return D.replace(/^\s+|\s+$/g,"");}catch(E){return D;}},merge:function(){var G={},E=arguments;for(var F=0,D=E.length;F<D;F=F+1){A.augmentObject(G,E[F],true);}return G;},later:function(K,E,L,G,H){K=K||0;E=E||{};var F=L,J=G,I,D;if(A.isString(L)){F=E[L];}if(!F){throw new TypeError("method undefined");}if(!A.isArray(J)){J=[G];}I=function(){F.apply(E,J);};D=(H)?setInterval(I,K):setTimeout(I,K);return{interval:H,cancel:function(){if(this.interval){clearInterval(D);}else{clearTimeout(D);}}};},isValue:function(D){return(A.isObject(D)||A.isString(D)||A.isNumber(D)||A.isBoolean(D));}};A.hasOwnProperty=(Object.prototype.hasOwnProperty)?function(D,E){return D&&D.hasOwnProperty(E);}:function(D,E){return!A.isUndefined(D[E])&&D.constructor.prototype[E]!==D[E];};B.augmentObject(A,B,true);YAHOO.util.Lang=A;A.augment=A.augmentProto;YAHOO.augment=A.augmentProto;YAHOO.extend=A.extend;})();YAHOO.register("yahoo",YAHOO,{version:"2.6.0",build:"1321"});(function(){var B=YAHOO.util,F=YAHOO.lang,L,J,K={},G={},N=window.document;YAHOO.env._id_counter=YAHOO.env._id_counter||0;var C=YAHOO.env.ua.opera,M=YAHOO.env.ua.webkit,A=YAHOO.env.ua.gecko,H=YAHOO.env.ua.ie;var E={HYPHEN:/(-[a-z])/i,ROOT_TAG:/^body|html$/i,OP_SCROLL:/^(?:inline|table-row)$/i};var O=function(Q){if(!E.HYPHEN.test(Q)){return Q;}if(K[Q]){return K[Q];}var R=Q;while(E.HYPHEN.exec(R)){R=R.replace(RegExp.$1,RegExp.$1.substr(1).toUpperCase());}K[Q]=R;return R;};var P=function(R){var Q=G[R];if(!Q){Q=new RegExp("(?:^|\\s+)"+R+"(?:\\s+|$)");G[R]=Q;}return Q;};if(N.defaultView&&N.defaultView.getComputedStyle){L=function(Q,T){var S=null;if(T=="float"){T="cssFloat";}var R=Q.ownerDocument.defaultView.getComputedStyle(Q,"");if(R){S=R[O(T)];}return Q.style[T]||S;};}else{if(N.documentElement.currentStyle&&H){L=function(Q,S){switch(O(S)){case"opacity":var U=100;try{U=Q.filters["DXImageTransform.Microsoft.Alpha"].opacity;}catch(T){try{U=Q.filters("alpha").opacity;}catch(T){}}return U/100;case"float":S="styleFloat";default:var R=Q.currentStyle?Q.currentStyle[S]:null;return(Q.style[S]||R);}};}else{L=function(Q,R){return Q.style[R];};}}if(H){J=function(Q,R,S){switch(R){case"opacity":if(F.isString(Q.style.filter)){Q.style.filter="alpha(opacity="+S*100+")";if(!Q.currentStyle||!Q.currentStyle.hasLayout){Q.style.zoom=1;}}break;case"float":R="styleFloat";default:Q.style[R]=S;}};}else{J=function(Q,R,S){if(R=="float"){R="cssFloat";}Q.style[R]=S;};}var D=function(Q,R){return Q&&Q.nodeType==1&&(!R||R(Q));};YAHOO.util.Dom={get:function(S){if(S){if(S.nodeType||S.item){return S;}if(typeof S==="string"){return N.getElementById(S);}if("length"in S){var T=[];for(var R=0,Q=S.length;R<Q;++R){T[T.length]=B.Dom.get(S[R]);}return T;}return S;}return null;},getStyle:function(Q,S){S=O(S);var R=function(T){return L(T,S);};return B.Dom.batch(Q,R,B.Dom,true);},setStyle:function(Q,S,T){S=O(S);var R=function(U){J(U,S,T);};B.Dom.batch(Q,R,B.Dom,true);},getXY:function(Q){var R=function(S){if((S.parentNode===null||S.offsetParent===null||this.getStyle(S,"display")=="none")&&S!=S.ownerDocument.body){return false;}return I(S);};return B.Dom.batch(Q,R,B.Dom,true);},getX:function(Q){var R=function(S){return B.Dom.getXY(S)[0];};return B.Dom.batch(Q,R,B.Dom,true);},getY:function(Q){var R=function(S){return B.Dom.getXY(S)[1];};return B.Dom.batch(Q,R,B.Dom,true);},setXY:function(Q,T,S){var R=function(W){var V=this.getStyle(W,"position");if(V=="static"){this.setStyle(W,"position","relative");V="relative";}var Y=this.getXY(W);if(Y===false){return false;}var X=[parseInt(this.getStyle(W,"left"),10),parseInt(this.getStyle(W,"top"),10)];if(isNaN(X[0])){X[0]=(V=="relative")?0:W.offsetLeft;}if(isNaN(X[1])){X[1]=(V=="relative")?0:W.offsetTop;}if(T[0]!==null){W.style.left=T[0]-Y[0]+X[0]+"px";}if(T[1]!==null){W.style.top=T[1]-Y[1]+X[1]+"px";}if(!S){var U=this.getXY(W);if((T[0]!==null&&U[0]!=T[0])||(T[1]!==null&&U[1]!=T[1])){this.setXY(W,T,true);}}};B.Dom.batch(Q,R,B.Dom,true);},setX:function(R,Q){B.Dom.setXY(R,[Q,null]);},setY:function(Q,R){B.Dom.setXY(Q,[null,R]);},getRegion:function(Q){var R=function(S){if((S.parentNode===null||S.offsetParent===null||this.getStyle(S,"display")=="none")&&S!=S.ownerDocument.body){return false;}var T=B.Region.getRegion(S);return T;};return B.Dom.batch(Q,R,B.Dom,true);},getClientWidth:function(){return B.Dom.getViewportWidth();},getClientHeight:function(){return B.Dom.getViewportHeight();},getElementsByClassName:function(U,Y,V,W){U=F.trim(U);Y=Y||"*";V=(V)?B.Dom.get(V):null||N;if(!V){return[];}var R=[],Q=V.getElementsByTagName(Y),X=P(U);for(var S=0,T=Q.length;S<T;++S){if(X.test(Q[S].className)){R[R.length]=Q[S];if(W){W.call(Q[S],Q[S]);}}}return R;},hasClass:function(S,R){var Q=P(R);var T=function(U){return Q.test(U.className);};return B.Dom.batch(S,T,B.Dom,true);},addClass:function(R,Q){var S=function(T){if(this.hasClass(T,Q)){return false;}T.className=F.trim([T.className,Q].join(" "));return true;};return B.Dom.batch(R,S,B.Dom,true);},removeClass:function(S,R){var Q=P(R);var T=function(W){var V=false,X=W.className;if(R&&X&&this.hasClass(W,R)){W.className=X.replace(Q," ");if(this.hasClass(W,R)){this.removeClass(W,R);}W.className=F.trim(W.className);if(W.className===""){var U=(W.hasAttribute)?"class":"className";W.removeAttribute(U);}V=true;}return V;};return B.Dom.batch(S,T,B.Dom,true);},replaceClass:function(T,R,Q){if(!Q||R===Q){return false;}var S=P(R);var U=function(V){if(!this.hasClass(V,R)){this.addClass(V,Q);return true;}V.className=V.className.replace(S," "+Q+" ");if(this.hasClass(V,R)){this.removeClass(V,R);}V.className=F.trim(V.className);return true;};return B.Dom.batch(T,U,B.Dom,true);},generateId:function(Q,S){S=S||"yui-gen";var R=function(T){if(T&&T.id){return T.id;}var U=S+YAHOO.env._id_counter++;if(T){T.id=U;}return U;};return B.Dom.batch(Q,R,B.Dom,true)||R.apply(B.Dom,arguments);},isAncestor:function(R,S){R=B.Dom.get(R);S=B.Dom.get(S);var Q=false;if((R&&S)&&(R.nodeType&&S.nodeType)){if(R.contains&&R!==S){Q=R.contains(S);}else{if(R.compareDocumentPosition){Q=!!(R.compareDocumentPosition(S)&16);}}}else{}return Q;},inDocument:function(Q){return this.isAncestor(N.documentElement,Q);},getElementsBy:function(X,R,S,U){R=R||"*";S=(S)?B.Dom.get(S):null||N;if(!S){return[];}var T=[],W=S.getElementsByTagName(R);for(var V=0,Q=W.length;V<Q;++V){if(X(W[V])){T[T.length]=W[V];if(U){U(W[V]);}}}return T;},batch:function(U,X,W,S){U=(U&&(U.tagName||U.item))?U:B.Dom.get(U);if(!U||!X){return false;}var T=(S)?W:window;if(U.tagName||U.length===undefined){return X.call(T,U,W);}var V=[];for(var R=0,Q=U.length;R<Q;++R){V[V.length]=X.call(T,U[R],W);}return V;},getDocumentHeight:function(){var R=(N.compatMode!="CSS1Compat")?N.body.scrollHeight:N.documentElement.scrollHeight;var Q=Math.max(R,B.Dom.getViewportHeight());return Q;},getDocumentWidth:function(){var R=(N.compatMode!="CSS1Compat")?N.body.scrollWidth:N.documentElement.scrollWidth;var Q=Math.max(R,B.Dom.getViewportWidth());return Q;},getViewportHeight:function(){var Q=self.innerHeight;var R=N.compatMode;if((R||H)&&!C){Q=(R=="CSS1Compat")?N.documentElement.clientHeight:N.body.clientHeight;}return Q;},getViewportWidth:function(){var Q=self.innerWidth;var R=N.compatMode;if(R||H){Q=(R=="CSS1Compat")?N.documentElement.clientWidth:N.body.clientWidth;}return Q;},getAncestorBy:function(Q,R){while((Q=Q.parentNode)){if(D(Q,R)){return Q;}}return null;},getAncestorByClassName:function(R,Q){R=B.Dom.get(R);if(!R){return null;}var S=function(T){return B.Dom.hasClass(T,Q);};return B.Dom.getAncestorBy(R,S);},getAncestorByTagName:function(R,Q){R=B.Dom.get(R);if(!R){return null;}var S=function(T){return T.tagName&&T.tagName.toUpperCase()==Q.toUpperCase();};return B.Dom.getAncestorBy(R,S);},getPreviousSiblingBy:function(Q,R){while(Q){Q=Q.previousSibling;if(D(Q,R)){return Q;}}return null;},getPreviousSibling:function(Q){Q=B.Dom.get(Q);if(!Q){return null;}return B.Dom.getPreviousSiblingBy(Q);},getNextSiblingBy:function(Q,R){while(Q){Q=Q.nextSibling;if(D(Q,R)){return Q;}}return null;},getNextSibling:function(Q){Q=B.Dom.get(Q);if(!Q){return null;}return B.Dom.getNextSiblingBy(Q);},getFirstChildBy:function(Q,S){var R=(D(Q.firstChild,S))?Q.firstChild:null;return R||B.Dom.getNextSiblingBy(Q.firstChild,S);},getFirstChild:function(Q,R){Q=B.Dom.get(Q);if(!Q){return null;}return B.Dom.getFirstChildBy(Q);},getLastChildBy:function(Q,S){if(!Q){return null;}var R=(D(Q.lastChild,S))?Q.lastChild:null;return R||B.Dom.getPreviousSiblingBy(Q.lastChild,S);},getLastChild:function(Q){Q=B.Dom.get(Q);return B.Dom.getLastChildBy(Q);},getChildrenBy:function(R,T){var S=B.Dom.getFirstChildBy(R,T);var Q=S?[S]:[];B.Dom.getNextSiblingBy(S,function(U){if(!T||T(U)){Q[Q.length]=U;}return false;});return Q;},getChildren:function(Q){Q=B.Dom.get(Q);if(!Q){}return B.Dom.getChildrenBy(Q);},getDocumentScrollLeft:function(Q){Q=Q||N;return Math.max(Q.documentElement.scrollLeft,Q.body.scrollLeft);},getDocumentScrollTop:function(Q){Q=Q||N;return Math.max(Q.documentElement.scrollTop,Q.body.scrollTop);},insertBefore:function(R,Q){R=B.Dom.get(R);Q=B.Dom.get(Q);if(!R||!Q||!Q.parentNode){return null;}return Q.parentNode.insertBefore(R,Q);},insertAfter:function(R,Q){R=B.Dom.get(R);Q=B.Dom.get(Q);if(!R||!Q||!Q.parentNode){return null;}if(Q.nextSibling){return Q.parentNode.insertBefore(R,Q.nextSibling);}else{return Q.parentNode.appendChild(R);}},getClientRegion:function(){var S=B.Dom.getDocumentScrollTop(),R=B.Dom.getDocumentScrollLeft(),T=B.Dom.getViewportWidth()+R,Q=B.Dom.getViewportHeight()+S;return new B.Region(S,T,Q,R);}};var I=function(){if(N.documentElement.getBoundingClientRect){return function(S){var T=S.getBoundingClientRect(),R=Math.round;var Q=S.ownerDocument;return[R(T.left+B.Dom.getDocumentScrollLeft(Q)),R(T.top+B.Dom.getDocumentScrollTop(Q))];};}else{return function(S){var T=[S.offsetLeft,S.offsetTop];var R=S.offsetParent;var Q=(M&&B.Dom.getStyle(S,"position")=="absolute"&&S.offsetParent==S.ownerDocument.body);if(R!=S){while(R){T[0]+=R.offsetLeft;T[1]+=R.offsetTop;if(!Q&&M&&B.Dom.getStyle(R,"position")=="absolute"){Q=true;}R=R.offsetParent;}}if(Q){T[0]-=S.ownerDocument.body.offsetLeft;T[1]-=S.ownerDocument.body.offsetTop;}R=S.parentNode;while(R.tagName&&!E.ROOT_TAG.test(R.tagName)){if(R.scrollTop||R.scrollLeft){T[0]-=R.scrollLeft;T[1]-=R.scrollTop;}R=R.parentNode;}return T;};}}();})();YAHOO.util.Region=function(C,D,A,B){this.top=C;this[1]=C;this.right=D;this.bottom=A;this.left=B;this[0]=B;};YAHOO.util.Region.prototype.contains=function(A){return(A.left>=this.left&&A.right<=this.right&&A.top>=this.top&&A.bottom<=this.bottom);};YAHOO.util.Region.prototype.getArea=function(){return((this.bottom-this.top)*(this.right-this.left));};YAHOO.util.Region.prototype.intersect=function(E){var C=Math.max(this.top,E.top);var D=Math.min(this.right,E.right);var A=Math.min(this.bottom,E.bottom);var B=Math.max(this.left,E.left);if(A>=C&&D>=B){return new YAHOO.util.Region(C,D,A,B);}else{return null;}};YAHOO.util.Region.prototype.union=function(E){var C=Math.min(this.top,E.top);var D=Math.max(this.right,E.right);var A=Math.max(this.bottom,E.bottom);var B=Math.min(this.left,E.left);return new YAHOO.util.Region(C,D,A,B);};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(D){var F=YAHOO.util.Dom.getXY(D);var C=F[1];var E=F[0]+D.offsetWidth;var A=F[1]+D.offsetHeight;var B=F[0];return new YAHOO.util.Region(C,E,A,B);};YAHOO.util.Point=function(A,B){if(YAHOO.lang.isArray(A)){B=A[1];A=A[0];}this.x=this.right=this.left=this[0]=A;this.y=this.top=this.bottom=this[1]=B;};YAHOO.util.Point.prototype=new YAHOO.util.Region();YAHOO.register("dom",YAHOO.util.Dom,{version:"2.6.0",build:"1321"});YAHOO.util.CustomEvent=function(D,B,C,A){this.type=D;this.scope=B||window;this.silent=C;this.signature=A||YAHOO.util.CustomEvent.LIST;this.subscribers=[];if(!this.silent){}var E="_YUICEOnSubscribe";if(D!==E){this.subscribeEvent=new YAHOO.util.CustomEvent(E,this,true);}this.lastError=null;};YAHOO.util.CustomEvent.LIST=0;YAHOO.util.CustomEvent.FLAT=1;YAHOO.util.CustomEvent.prototype={subscribe:function(B,C,A){if(!B){throw new Error("Invalid callback for subscriber to '"+this.type+"'");}if(this.subscribeEvent){this.subscribeEvent.fire(B,C,A);}this.subscribers.push(new YAHOO.util.Subscriber(B,C,A));},unsubscribe:function(D,F){if(!D){return this.unsubscribeAll();}var E=false;for(var B=0,A=this.subscribers.length;B<A;++B){var C=this.subscribers[B];if(C&&C.contains(D,F)){this._delete(B);E=true;}}return E;},fire:function(){this.lastError=null;var K=[],E=this.subscribers.length;if(!E&&this.silent){return true;}var I=[].slice.call(arguments,0),G=true,D,J=false;if(!this.silent){}var C=this.subscribers.slice(),A=YAHOO.util.Event.throwErrors;for(D=0;D<E;++D){var M=C[D];if(!M){J=true;}else{if(!this.silent){}var L=M.getScope(this.scope);if(this.signature==YAHOO.util.CustomEvent.FLAT){var B=null;if(I.length>0){B=I[0];}try{G=M.fn.call(L,B,M.obj);}catch(F){this.lastError=F;if(A){throw F;}}}else{try{G=M.fn.call(L,this.type,I,M.obj);}catch(H){this.lastError=H;if(A){throw H;}}}if(false===G){if(!this.silent){}break;}}}return(G!==false);},unsubscribeAll:function(){for(var A=this.subscribers.length-1;A>-1;A--){this._delete(A);}this.subscribers=[];return A;},_delete:function(A){var B=this.subscribers[A];if(B){delete B.fn;delete B.obj;}this.subscribers.splice(A,1);},toString:function(){return"CustomEvent: "+"'"+this.type+"', "+"scope: "+this.scope;}};YAHOO.util.Subscriber=function(B,C,A){this.fn=B;this.obj=YAHOO.lang.isUndefined(C)?null:C;this.override=A;};YAHOO.util.Subscriber.prototype.getScope=function(A){if(this.override){if(this.override===true){return this.obj;}else{return this.override;}}return A;};YAHOO.util.Subscriber.prototype.contains=function(A,B){if(B){return(this.fn==A&&this.obj==B);}else{return(this.fn==A);}};YAHOO.util.Subscriber.prototype.toString=function(){return"Subscriber { obj: "+this.obj+", override: "+(this.override||"no")+" }";};if(!YAHOO.util.Event){YAHOO.util.Event=function(){var H=false;var I=[];var J=[];var G=[];var E=[];var C=0;var F=[];var B=[];var A=0;var D={63232:38,63233:40,63234:37,63235:39,63276:33,63277:34,25:9};var K=YAHOO.env.ua.ie?"focusin":"focus";var L=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 M=this;var N=function(){M._tryPreloadAttach();};this._interval=setInterval(N,this.POLL_INTERVAL);}},onAvailable:function(R,O,S,Q,P){var M=(YAHOO.lang.isString(R))?[R]:R;for(var N=0;N<M.length;N=N+1){F.push({id:M[N],fn:O,obj:S,override:Q,checkReady:P});}C=this.POLL_RETRYS;this.startInterval();},onContentReady:function(O,M,P,N){this.onAvailable(O,M,P,N,true);},onDOMReady:function(M,O,N){if(this.DOMReady){setTimeout(function(){var P=window;if(N){if(N===true){P=O;}else{P=N;}}M.call(P,"DOMReady",[],O);},0);}else{this.DOMReadyEvent.subscribe(M,O,N);}},_addListener:function(O,M,X,S,N,a){if(!X||!X.call){return false;}if(this._isValidCollection(O)){var Y=true;for(var T=0,V=O.length;T<V;++T){Y=this._addListener(O[T],M,X,S,N,a)&&Y;}return Y;}else{if(YAHOO.lang.isString(O)){var R=this.getEl(O);if(R){O=R;}else{this.onAvailable(O,function(){YAHOO.util.Event._addListener(O,M,X,S,N,a);});return true;}}}if(!O){return false;}if("unload"==M&&S!==this){J[J.length]=[O,M,X,S,N,a];return true;}var b=O;if(N){if(N===true){b=S;}else{b=N;}}var P=function(c){return X.call(b,YAHOO.util.Event.getEvent(c,O),S);};var Z=[O,M,X,P,b,S,N,a];var U=I.length;I[U]=Z;if(this.useLegacyEvent(O,M)){var Q=this.getLegacyIndex(O,M);if(Q==-1||O!=G[Q][0]){Q=G.length;B[O.id+M]=Q;G[Q]=[O,M,O["on"+M]];E[Q]=[];O["on"+M]=function(c){YAHOO.util.Event.fireLegacyEvent(YAHOO.util.Event.getEvent(c),Q);};}E[Q].push(Z);}else{try{this._simpleAdd(O,M,P,a);}catch(W){this.lastError=W;this._removeListener(O,M,X,a);return false;}}return true;},addListener:function(O,Q,N,P,M){return this._addListener(O,Q,N,P,M,false);},addFocusListener:function(O,N,P,M){return this._addListener(O,K,N,P,M,true);},removeFocusListener:function(N,M){return this._removeListener(N,K,M,true);},addBlurListener:function(O,N,P,M){return this._addListener(O,L,N,P,M,true);},removeBlurListener:function(N,M){return this._removeListener(N,L,M,true);},fireLegacyEvent:function(Q,O){var S=true,M,U,T,V,R;U=E[O].slice();for(var N=0,P=U.length;N<P;++N){T=U[N];if(T&&T[this.WFN]){V=T[this.ADJ_SCOPE];R=T[this.WFN].call(V,Q);S=(S&&R);}}M=G[O];if(M&&M[2]){M[2](Q);}return S;},getLegacyIndex:function(N,O){var M=this.generateId(N)+O;if(typeof B[M]=="undefined"){return-1;}else{return B[M];}},useLegacyEvent:function(M,N){return(this.webkit&&this.webkit<419&&("click"==N||"dblclick"==N));},_removeListener:function(N,M,V,Y){var Q,T,X;if(typeof N=="string"){N=this.getEl(N);}else{if(this._isValidCollection(N)){var W=true;for(Q=N.length-1;Q>-1;Q--){W=(this._removeListener(N[Q],M,V,Y)&&W);}return W;}}if(!V||!V.call){return this.purgeElement(N,false,M);}if("unload"==M){for(Q=J.length-1;Q>-1;Q--){X=J[Q];if(X&&X[0]==N&&X[1]==M&&X[2]==V){J.splice(Q,1);return true;}}return false;}var R=null;var S=arguments[4];if("undefined"===typeof S){S=this._getCacheIndex(N,M,V);}if(S>=0){R=I[S];}if(!N||!R){return false;}if(this.useLegacyEvent(N,M)){var P=this.getLegacyIndex(N,M);var O=E[P];if(O){for(Q=0,T=O.length;Q<T;++Q){X=O[Q];if(X&&X[this.EL]==N&&X[this.TYPE]==M&&X[this.FN]==V){O.splice(Q,1);break;}}}}else{try{this._simpleRemove(N,M,R[this.WFN],Y);}catch(U){this.lastError=U;return false;}}delete I[S][this.WFN];delete I[S][this.FN];I.splice(S,1);return true;},removeListener:function(N,O,M){return this._removeListener(N,O,M,false);},getTarget:function(O,N){var M=O.target||O.srcElement;return this.resolveTextNode(M);},resolveTextNode:function(N){try{if(N&&3==N.nodeType){return N.parentNode;}}catch(M){}return N;},getPageX:function(N){var M=N.pageX;if(!M&&0!==M){M=N.clientX||0;if(this.isIE){M+=this._getScrollLeft();}}return M;},getPageY:function(M){var N=M.pageY;if(!N&&0!==N){N=M.clientY||0;if(this.isIE){N+=this._getScrollTop();}}return N;},getXY:function(M){return[this.getPageX(M),this.getPageY(M)];},getRelatedTarget:function(N){var M=N.relatedTarget;if(!M){if(N.type=="mouseout"){M=N.toElement;}else{if(N.type=="mouseover"){M=N.fromElement;}}}return this.resolveTextNode(M);},getTime:function(O){if(!O.time){var N=new Date().getTime();try{O.time=N;}catch(M){this.lastError=M;return N;}}return O.time;},stopEvent:function(M){this.stopPropagation(M);this.preventDefault(M);},stopPropagation:function(M){if(M.stopPropagation){M.stopPropagation();}else{M.cancelBubble=true;}},preventDefault:function(M){if(M.preventDefault){M.preventDefault();}else{M.returnValue=false;}},getEvent:function(O,M){var N=O||window.event;if(!N){var P=this.getEvent.caller;while(P){N=P.arguments[0];if(N&&Event==N.constructor){break;}P=P.caller;}}return N;},getCharCode:function(N){var M=N.keyCode||N.charCode||0;if(YAHOO.env.ua.webkit&&(M in D)){M=D[M];}return M;},_getCacheIndex:function(Q,R,P){for(var O=0,N=I.length;O<N;O=O+1){var M=I[O];if(M&&M[this.FN]==P&&M[this.EL]==Q&&M[this.TYPE]==R){return O;}}return-1;},generateId:function(M){var N=M.id;if(!N){N="yuievtautoid-"+A;++A;M.id=N;}return N;},_isValidCollection:function(N){try{return(N&&typeof N!=="string"&&N.length&&!N.tagName&&!N.alert&&typeof N[0]!=="undefined");}catch(M){return false;}},elCache:{},getEl:function(M){return(typeof M==="string")?document.getElementById(M):M;},clearCache:function(){},DOMReadyEvent:new YAHOO.util.CustomEvent("DOMReady",this),_load:function(N){if(!H){H=true;var M=YAHOO.util.Event;M._ready();M._tryPreloadAttach();}},_ready:function(N){var M=YAHOO.util.Event;if(!M.DOMReady){M.DOMReady=true;M.DOMReadyEvent.fire();M._simpleRemove(document,"DOMContentLoaded",M._ready);}},_tryPreloadAttach:function(){if(F.length===0){C=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 S=!H;if(!S){S=(C>0&&F.length>0);}var R=[];var T=function(V,W){var U=V;if(W.override){if(W.override===true){U=W.obj;}else{U=W.override;}}W.fn.call(U,W.obj);};var N,M,Q,P,O=[];for(N=0,M=F.length;N<M;N=N+1){Q=F[N];if(Q){P=this.getEl(Q.id);if(P){if(Q.checkReady){if(H||P.nextSibling||!S){O.push(Q);F[N]=null;}}else{T(P,Q);F[N]=null;}}else{R.push(Q);}}}for(N=0,M=O.length;N<M;N=N+1){Q=O[N];T(this.getEl(Q.id),Q);}C--;if(S){for(N=F.length-1;N>-1;N--){Q=F[N];if(!Q||!Q.id){F.splice(N,1);}}this.startInterval();}else{clearInterval(this._interval);this._interval=null;}this.locked=false;},purgeElement:function(Q,R,T){var O=(YAHOO.lang.isString(Q))?this.getEl(Q):Q;var S=this.getListeners(O,T),P,M;if(S){for(P=S.length-1;P>-1;P--){var N=S[P];this._removeListener(O,N.type,N.fn,N.capture);}}if(R&&O&&O.childNodes){for(P=0,M=O.childNodes.length;P<M;++P){this.purgeElement(O.childNodes[P],R,T);}}},getListeners:function(O,M){var R=[],N;if(!M){N=[I,J];}else{if(M==="unload"){N=[J];}else{N=[I];}}var T=(YAHOO.lang.isString(O))?this.getEl(O):O;for(var Q=0;Q<N.length;Q=Q+1){var V=N[Q];if(V){for(var S=0,U=V.length;S<U;++S){var P=V[S];if(P&&P[this.EL]===T&&(!M||M===P[this.TYPE])){R.push({type:P[this.TYPE],fn:P[this.FN],obj:P[this.OBJ],adjust:P[this.OVERRIDE],scope:P[this.ADJ_SCOPE],capture:P[this.CAPTURE],index:S});}}}}return(R.length)?R:null;},_unload:function(S){var M=YAHOO.util.Event,P,O,N,R,Q,T=J.slice();for(P=0,R=J.length;P<R;++P){N=T[P];if(N){var U=window;if(N[M.ADJ_SCOPE]){if(N[M.ADJ_SCOPE]===true){U=N[M.UNLOAD_OBJ];}else{U=N[M.ADJ_SCOPE];}}N[M.FN].call(U,M.getEvent(S,N[M.EL]),N[M.UNLOAD_OBJ]);T[P]=null;N=null;U=null;}}J=null;if(I){for(O=I.length-1;O>-1;O--){N=I[O];if(N){M._removeListener(N[M.EL],N[M.TYPE],N[M.FN],N[M.CAPTURE],O);}}N=null;}G=null;M._simpleRemove(window,"unload",M._unload);},_getScrollLeft:function(){return this._getScroll()[1];},_getScrollTop:function(){return this._getScroll()[0];},_getScroll:function(){var M=document.documentElement,N=document.body;if(M&&(M.scrollTop||M.scrollLeft)){return[M.scrollTop,M.scrollLeft];}else{if(N){return[N.scrollTop,N.scrollLeft];}else{return[0,0];}}},regCE:function(){},_simpleAdd:function(){if(window.addEventListener){return function(O,P,N,M){O.addEventListener(P,N,(M));};}else{if(window.attachEvent){return function(O,P,N,M){O.attachEvent("on"+P,N);};}else{return function(){};}}}(),_simpleRemove:function(){if(window.removeEventListener){return function(O,P,N,M){O.removeEventListener(P,N,(M));};}else{if(window.detachEvent){return function(N,O,M){N.detachEvent("on"+O,M);};}else{return function(){};}}}()};}();(function(){var EU=YAHOO.util.Event;EU.on=EU.addListener;EU.onFocus=EU.addFocusListener;EU.onBlur=EU.addBlurListener;if(EU.isIE){YAHOO.util.Event.onDOMReady(YAHOO.util.Event._tryPreloadAttach,YAHOO.util.Event,true);var n=document.createElement("p");EU._dri=setInterval(function(){try{n.doScroll("left");clearInterval(EU._dri);EU._dri=null;EU._ready();n=null;}catch(ex){}},EU.POLL_INTERVAL);}else{if(EU.webkit&&EU.webkit<525){EU._dri=setInterval(function(){var rs=document.readyState;if("loaded"==rs||"complete"==rs){clearInterval(EU._dri);EU._dri=null;EU._ready();}},EU.POLL_INTERVAL);}else{EU._simpleAdd(document,"DOMContentLoaded",EU._ready);}}EU._simpleAdd(window,"load",EU._load);EU._simpleAdd(window,"unload",EU._unload);EU._tryPreloadAttach();})();}YAHOO.util.EventProvider=function(){};YAHOO.util.EventProvider.prototype={__yui_events:null,__yui_subscribers:null,subscribe:function(A,C,F,E){this.__yui_events=this.__yui_events||{};var D=this.__yui_events[A];if(D){D.subscribe(C,F,E);}else{this.__yui_subscribers=this.__yui_subscribers||{};var B=this.__yui_subscribers;if(!B[A]){B[A]=[];}B[A].push({fn:C,obj:F,override:E});}},unsubscribe:function(C,E,G){this.__yui_events=this.__yui_events||{};var A=this.__yui_events;if(C){var F=A[C];if(F){return F.unsubscribe(E,G);}}else{var B=true;for(var D in A){if(YAHOO.lang.hasOwnProperty(A,D)){B=B&&A[D].unsubscribe(E,G);}}return B;}return false;},unsubscribeAll:function(A){return this.unsubscribe(A);},createEvent:function(G,D){this.__yui_events=this.__yui_events||{};var A=D||{};var I=this.__yui_events;if(I[G]){}else{var H=A.scope||this;var E=(A.silent);var B=new YAHOO.util.CustomEvent(G,H,E,YAHOO.util.CustomEvent.FLAT);I[G]=B;if(A.onSubscribeCallback){B.subscribeEvent.subscribe(A.onSubscribeCallback);}this.__yui_subscribers=this.__yui_subscribers||{};var F=this.__yui_subscribers[G];if(F){for(var C=0;C<F.length;++C){B.subscribe(F[C].fn,F[C].obj,F[C].override);}}}return I[G];},fireEvent:function(E,D,A,C){this.__yui_events=this.__yui_events||{};var G=this.__yui_events[E];if(!G){return null;}var B=[];for(var F=1;F<arguments.length;++F){B.push(arguments[F]);}return G.fire.apply(G,B);},hasEvent:function(A){if(this.__yui_events){if(this.__yui_events[A]){return true;}}return false;}};YAHOO.util.KeyListener=function(A,F,B,C){if(!A){}else{if(!F){}else{if(!B){}}}if(!C){C=YAHOO.util.KeyListener.KEYDOWN;}var D=new YAHOO.util.CustomEvent("keyPressed");this.enabledEvent=new YAHOO.util.CustomEvent("enabled");this.disabledEvent=new YAHOO.util.CustomEvent("disabled");if(typeof A=="string"){A=document.getElementById(A);}if(typeof B=="function"){D.subscribe(B);}else{D.subscribe(B.fn,B.scope,B.correctScope);}function E(J,I){if(!F.shift){F.shift=false;}if(!F.alt){F.alt=false;}if(!F.ctrl){F.ctrl=false;}if(J.shiftKey==F.shift&&J.altKey==F.alt&&J.ctrlKey==F.ctrl){var G;if(F.keys instanceof Array){for(var H=0;H<F.keys.length;H++){G=F.keys[H];if(G==J.charCode){D.fire(J.charCode,J);break;}else{if(G==J.keyCode){D.fire(J.keyCode,J);break;}}}}else{G=F.keys;if(G==J.charCode){D.fire(J.charCode,J);}else{if(G==J.keyCode){D.fire(J.keyCode,J);}}}}}this.enable=function(){if(!this.enabled){YAHOO.util.Event.addListener(A,C,E);this.enabledEvent.fire(F);}this.enabled=true;};this.disable=function(){if(this.enabled){YAHOO.util.Event.removeListener(A,C,E);this.disabledEvent.fire(F);}this.enabled=false;};this.toString=function(){return"KeyListener ["+F.keys+"] "+A.tagName+(A.id?"["+A.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.util.Connect={_msxml_progid:['Microsoft.XMLHTTP','MSXML2.XMLHTTP.3.0','MSXML2.XMLHTTP'],_http_headers:{},_has_http_headers:false,_use_default_post_header:true,_default_post_header:'application/x-www-form-urlencoded; charset=UTF-8',_default_form_header:'application/x-www-form-urlencoded',_use_default_xhr_header:true,_default_xhr_header:'XMLHttpRequest',_has_default_headers:true,_default_headers:{},_isFormSubmit:false,_isFileUpload:false,_formNode:null,_sFormData:null,_poll:{},_timeOut:{},_polling_interval:50,_transaction_id:0,_submitElementValue:null,_hasSubmitListener:(function()
{if(YAHOO.util.Event){YAHOO.util.Event.addListener(document,'click',function(e){var obj=YAHOO.util.Event.getTarget(e);if(obj.nodeName.toLowerCase()=='input'&&(obj.type&&obj.type.toLowerCase()=='submit')){YAHOO.util.Connect._submitElementValue=encodeURIComponent(obj.name)+"="+encodeURIComponent(obj.value);}});return true;}
return false;})(),startEvent:new YAHOO.util.CustomEvent('start'),completeEvent:new YAHOO.util.CustomEvent('complete'),successEvent:new YAHOO.util.CustomEvent('success'),failureEvent:new YAHOO.util.CustomEvent('failure'),uploadEvent:new YAHOO.util.CustomEvent('upload'),abortEvent:new YAHOO.util.CustomEvent('abort'),_customEvents:{onStart:['startEvent','start'],onComplete:['completeEvent','complete'],onSuccess:['successEvent','success'],onFailure:['failureEvent','failure'],onUpload:['uploadEvent','upload'],onAbort:['abortEvent','abort']},setProgId:function(id)
{this._msxml_progid.unshift(id);YAHOO.log('ActiveX Program Id  '+id+' added to _msxml_progid.','info','Connection');},setDefaultPostHeader:function(b)
{if(typeof b=='string'){this._default_post_header=b;YAHOO.log('Default POST header set to  '+b,'info','Connection');}
else if(typeof b=='boolean'){this._use_default_post_header=b;}},setDefaultXhrHeader:function(b)
{if(typeof b=='string'){this._default_xhr_header=b;YAHOO.log('Default XHR header set to  '+b,'info','Connection');}
else{this._use_default_xhr_header=b;}},setPollingInterval:function(i)
{if(typeof i=='number'&&isFinite(i)){this._polling_interval=i;YAHOO.log('Default polling interval set to '+i+'ms','info','Connection');}},createXhrObject:function(transactionId)
{var obj,http;try
{http=new XMLHttpRequest();obj={conn:http,tId:transactionId};YAHOO.log('XHR object created for transaction '+transactionId,'info','Connection');}
catch(e)
{for(var i=0;i<this._msxml_progid.length;++i){try
{http=new ActiveXObject(this._msxml_progid[i]);obj={conn:http,tId:transactionId};YAHOO.log('ActiveX XHR object created for transaction '+transactionId,'info','Connection');break;}
catch(e2){}}}
finally
{return obj;}},getConnectionObject:function(isFileUpload)
{var o;var tId=this._transaction_id;try
{if(!isFileUpload){o=this.createXhrObject(tId);}
else{o={};o.tId=tId;o.isUpload=true;}
if(o){this._transaction_id++;}}
catch(e){}
finally
{return o;}},asyncRequest:function(method,uri,callback,postData)
{var o=(this._isFileUpload)?this.getConnectionObject(true):this.getConnectionObject();var args=(callback&&callback.argument)?callback.argument:null;if(!o){YAHOO.log('Unable to create connection object.','error','Connection');return null;}
else{if(callback&&callback.customevents){this.initCustomEvents(o,callback);}
if(this._isFormSubmit){if(this._isFileUpload){this.uploadFile(o,callback,uri,postData);return o;}
if(method.toUpperCase()=='GET'){if(this._sFormData.length!==0){uri+=((uri.indexOf('?')==-1)?'?':'&')+this._sFormData;}}
else if(method.toUpperCase()=='POST'){postData=postData?this._sFormData+"&"+postData:this._sFormData;}}
if(method.toUpperCase()=='GET'&&(callback&&callback.cache===false)){uri+=((uri.indexOf('?')==-1)?'?':'&')+"rnd="+new Date().valueOf().toString();}
o.conn.open(method,uri,true);if(this._use_default_xhr_header){if(!this._default_headers['X-Requested-With']){this.initHeader('X-Requested-With',this._default_xhr_header,true);YAHOO.log('Initialize transaction header X-Request-Header to XMLHttpRequest.','info','Connection');}}
if((method.toUpperCase()==='POST'&&this._use_default_post_header)&&this._isFormSubmit===false){this.initHeader('Content-Type',this._default_post_header);YAHOO.log('Initialize header Content-Type to application/x-www-form-urlencoded; UTF-8 for POST transaction.','info','Connection');}
if(this._has_default_headers||this._has_http_headers){this.setHeader(o);}
this.handleReadyState(o,callback);o.conn.send(postData||'');YAHOO.log('Transaction '+o.tId+' sent.','info','Connection');if(this._isFormSubmit===true){this.resetFormState();}
this.startEvent.fire(o,args);if(o.startEvent){o.startEvent.fire(o,args);}
return o;}},initCustomEvents:function(o,callback)
{var prop;for(prop in callback.customevents){if(this._customEvents[prop][0]){o[this._customEvents[prop][0]]=new YAHOO.util.CustomEvent(this._customEvents[prop][1],(callback.scope)?callback.scope:null);YAHOO.log('Transaction-specific Custom Event '+o[this._customEvents[prop][1]]+' created.','info','Connection');o[this._customEvents[prop][0]].subscribe(callback.customevents[prop]);YAHOO.log('Transaction-specific Custom Event '+o[this._customEvents[prop][1]]+' subscribed.','info','Connection');}}},handleReadyState:function(o,callback)
{var oConn=this;var args=(callback&&callback.argument)?callback.argument:null;if(callback&&callback.timeout){this._timeOut[o.tId]=window.setTimeout(function(){oConn.abort(o,callback,true);},callback.timeout);}
this._poll[o.tId]=window.setInterval(function(){if(o.conn&&o.conn.readyState===4){window.clearInterval(oConn._poll[o.tId]);delete oConn._poll[o.tId];if(callback&&callback.timeout){window.clearTimeout(oConn._timeOut[o.tId]);delete oConn._timeOut[o.tId];}
oConn.completeEvent.fire(o,args);if(o.completeEvent){o.completeEvent.fire(o,args);}
oConn.handleTransactionResponse(o,callback);}},this._polling_interval);},handleTransactionResponse:function(o,callback,isAbort)
{var httpStatus,responseObject;var args=(callback&&callback.argument)?callback.argument:null;try
{if(o.conn.status!==undefined&&o.conn.status!==0){httpStatus=o.conn.status;}
else{httpStatus=13030;}}
catch(e){httpStatus=13030;}
if(httpStatus>=200&&httpStatus<300||httpStatus===1223){responseObject=this.createResponseObject(o,args);if(callback&&callback.success){if(!callback.scope){callback.success(responseObject);YAHOO.log('Success callback. HTTP code is '+httpStatus,'info','Connection');}
else{callback.success.apply(callback.scope,[responseObject]);YAHOO.log('Success callback with scope. HTTP code is '+httpStatus,'info','Connection');}}
this.successEvent.fire(responseObject);if(o.successEvent){o.successEvent.fire(responseObject);}}
else{switch(httpStatus){case 12002:case 12029:case 12030:case 12031:case 12152:case 13030:responseObject=this.createExceptionObject(o.tId,args,(isAbort?isAbort:false));if(callback&&callback.failure){if(!callback.scope){callback.failure(responseObject);YAHOO.log('Failure callback. Exception detected. Status code is '+httpStatus,'warn','Connection');}
else{callback.failure.apply(callback.scope,[responseObject]);YAHOO.log('Failure callback with scope. Exception detected. Status code is '+httpStatus,'warn','Connection');}}
break;default:responseObject=this.createResponseObject(o,args);if(callback&&callback.failure){if(!callback.scope){callback.failure(responseObject);YAHOO.log('Failure callback. HTTP status code is '+httpStatus,'warn','Connection');}
else{callback.failure.apply(callback.scope,[responseObject]);YAHOO.log('Failure callback with scope. HTTP status code is '+httpStatus,'warn','Connection');}}}
this.failureEvent.fire(responseObject);if(o.failureEvent){o.failureEvent.fire(responseObject);}}
this.releaseObject(o);responseObject=null;},createResponseObject:function(o,callbackArg)
{var obj={};var headerObj={};try
{var headerStr=o.conn.getAllResponseHeaders();var header=headerStr.split('\n');for(var i=0;i<header.length;i++){var delimitPos=header[i].indexOf(':');if(delimitPos!=-1){headerObj[header[i].substring(0,delimitPos)]=header[i].substring(delimitPos+2);}}}
catch(e){}
obj.tId=o.tId;obj.status=(o.conn.status==1223)?204:o.conn.status;obj.statusText=(o.conn.status==1223)?"No Content":o.conn.statusText;obj.getResponseHeader=headerObj;obj.getAllResponseHeaders=headerStr;obj.responseText=o.conn.responseText;obj.responseXML=o.conn.responseXML;if(callbackArg){obj.argument=callbackArg;}
return obj;},createExceptionObject:function(tId,callbackArg,isAbort)
{var COMM_CODE=0;var COMM_ERROR='communication failure';var ABORT_CODE=-1;var ABORT_ERROR='transaction aborted';var obj={};obj.tId=tId;if(isAbort){obj.status=ABORT_CODE;obj.statusText=ABORT_ERROR;}
else{obj.status=COMM_CODE;obj.statusText=COMM_ERROR;}
if(callbackArg){obj.argument=callbackArg;}
return obj;},initHeader:function(label,value,isDefault)
{var headerObj=(isDefault)?this._default_headers:this._http_headers;headerObj[label]=value;if(isDefault){this._has_default_headers=true;}
else{this._has_http_headers=true;}},setHeader:function(o)
{var prop;if(this._has_default_headers){for(prop in this._default_headers){if(YAHOO.lang.hasOwnProperty(this._default_headers,prop)){o.conn.setRequestHeader(prop,this._default_headers[prop]);YAHOO.log('Default HTTP header '+prop+' set with value of '+this._default_headers[prop],'info','Connection');}}}
if(this._has_http_headers){for(prop in this._http_headers){if(YAHOO.lang.hasOwnProperty(this._http_headers,prop)){o.conn.setRequestHeader(prop,this._http_headers[prop]);YAHOO.log('HTTP header '+prop+' set with value of '+this._http_headers[prop],'info','Connection');}}
delete this._http_headers;this._http_headers={};this._has_http_headers=false;}},resetDefaultHeaders:function(){delete this._default_headers;this._default_headers={};this._has_default_headers=false;},setForm:function(formId,isUpload,secureUri)
{var oForm,oElement,oName,oValue,oDisabled,hasSubmit=false,data=[],item=0,i,len,j,jlen,opt;this.resetFormState();if(typeof formId=='string'){oForm=(document.getElementById(formId)||document.forms[formId]);}
else if(typeof formId=='object'){oForm=formId;}
else{YAHOO.log('Unable to create form object '+formId,'warn','Connection');return;}
if(isUpload){this.createFrame(secureUri?secureUri:null);this._isFormSubmit=true;this._isFileUpload=true;this._formNode=oForm;return;}
for(i=0,len=oForm.elements.length;i<len;++i){oElement=oForm.elements[i];oDisabled=oElement.disabled;oName=oElement.name;if(!oDisabled&&oName)
{oName=encodeURIComponent(oName)+'=';oValue=encodeURIComponent(oElement.value);switch(oElement.type)
{case'select-one':if(oElement.selectedIndex>-1){opt=oElement.options[oElement.selectedIndex];data[item++]=oName+encodeURIComponent((opt.attributes.value&&opt.attributes.value.specified)?opt.value:opt.text);}
break;case'select-multiple':if(oElement.selectedIndex>-1){for(j=oElement.selectedIndex,jlen=oElement.options.length;j<jlen;++j){opt=oElement.options[j];if(opt.selected){data[item++]=oName+encodeURIComponent((opt.attributes.value&&opt.attributes.value.specified)?opt.value:opt.text);}}}
break;case'radio':case'checkbox':if(oElement.checked){data[item++]=oName+oValue;}
break;case'file':case undefined:case'reset':case'button':break;case'submit':if(hasSubmit===false){if(this._hasSubmitListener&&this._submitElementValue){data[item++]=this._submitElementValue;}
else{data[item++]=oName+oValue;}
hasSubmit=true;}
break;default:data[item++]=oName+oValue;}}}
this._isFormSubmit=true;this._sFormData=data.join('&');YAHOO.log('Form initialized for transaction. HTML form POST message is: '+this._sFormData,'info','Connection');this.initHeader('Content-Type',this._default_form_header);YAHOO.log('Initialize header Content-Type to application/x-www-form-urlencoded for setForm() transaction.','info','Connection');return this._sFormData;},resetFormState:function(){this._isFormSubmit=false;this._isFileUpload=false;this._formNode=null;this._sFormData="";},createFrame:function(secureUri){var frameId='yuiIO'+this._transaction_id;var io;if(YAHOO.env.ua.ie){io=document.createElement('<iframe id="'+frameId+'" name="'+frameId+'" />');if(typeof secureUri=='boolean'){io.src='javascript:false';}}
else{io=document.createElement('iframe');io.id=frameId;io.name=frameId;}
io.style.position='absolute';io.style.top='-1000px';io.style.left='-1000px';document.body.appendChild(io);YAHOO.log('File upload iframe created. Id is:'+frameId,'info','Connection');},appendPostData:function(postData)
{var formElements=[],postMessage=postData.split('&'),i,delimitPos;for(i=0;i<postMessage.length;i++){delimitPos=postMessage[i].indexOf('=');if(delimitPos!=-1){formElements[i]=document.createElement('input');formElements[i].type='hidden';formElements[i].name=decodeURIComponent(postMessage[i].substring(0,delimitPos));formElements[i].value=decodeURIComponent(postMessage[i].substring(delimitPos+1));this._formNode.appendChild(formElements[i]);}}
return formElements;},uploadFile:function(o,callback,uri,postData){var frameId='yuiIO'+o.tId,uploadEncoding='multipart/form-data',io=document.getElementById(frameId),oConn=this,args=(callback&&callback.argument)?callback.argument:null,oElements,i,prop,obj;var rawFormAttributes={action:this._formNode.getAttribute('action'),method:this._formNode.getAttribute('method'),target:this._formNode.getAttribute('target')};this._formNode.setAttribute('action',uri);this._formNode.setAttribute('method','POST');this._formNode.setAttribute('target',frameId);if(YAHOO.env.ua.ie){this._formNode.setAttribute('encoding',uploadEncoding);}
else{this._formNode.setAttribute('enctype',uploadEncoding);}
if(postData){oElements=this.appendPostData(postData);}
this._formNode.submit();this.startEvent.fire(o,args);if(o.startEvent){o.startEvent.fire(o,args);}
if(callback&&callback.timeout){this._timeOut[o.tId]=window.setTimeout(function(){oConn.abort(o,callback,true);},callback.timeout);}
if(oElements&&oElements.length>0){for(i=0;i<oElements.length;i++){this._formNode.removeChild(oElements[i]);}}
for(prop in rawFormAttributes){if(YAHOO.lang.hasOwnProperty(rawFormAttributes,prop)){if(rawFormAttributes[prop]){this._formNode.setAttribute(prop,rawFormAttributes[prop]);}
else{this._formNode.removeAttribute(prop);}}}
this.resetFormState();var uploadCallback=function()
{if(callback&&callback.timeout){window.clearTimeout(oConn._timeOut[o.tId]);delete oConn._timeOut[o.tId];}
oConn.completeEvent.fire(o,args);if(o.completeEvent){o.completeEvent.fire(o,args);}
obj={tId:o.tId,argument:callback.argument};try
{obj.responseText=io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:io.contentWindow.document.documentElement.textContent;obj.responseXML=io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;}
catch(e){}
if(callback&&callback.upload){if(!callback.scope){callback.upload(obj);YAHOO.log('Upload callback.','info','Connection');}
else{callback.upload.apply(callback.scope,[obj]);YAHOO.log('Upload callback with scope.','info','Connection');}}
oConn.uploadEvent.fire(obj);if(o.uploadEvent){o.uploadEvent.fire(obj);}
YAHOO.util.Event.removeListener(io,"load",uploadCallback);setTimeout(function(){document.body.removeChild(io);oConn.releaseObject(o);YAHOO.log('File upload iframe destroyed. Id is:'+frameId,'info','Connection');},100);};YAHOO.util.Event.addListener(io,"load",uploadCallback);},abort:function(o,callback,isTimeout)
{var abortStatus;var args=(callback&&callback.argument)?callback.argument:null;if(o&&o.conn){if(this.isCallInProgress(o)){o.conn.abort();window.clearInterval(this._poll[o.tId]);delete this._poll[o.tId];if(isTimeout){window.clearTimeout(this._timeOut[o.tId]);delete this._timeOut[o.tId];}
abortStatus=true;}}
else if(o&&o.isUpload===true){var frameId='yuiIO'+o.tId;var io=document.getElementById(frameId);if(io){YAHOO.util.Event.removeListener(io,"load");document.body.removeChild(io);YAHOO.log('File upload iframe destroyed. Id is:'+frameId,'info','Connection');if(isTimeout){window.clearTimeout(this._timeOut[o.tId]);delete this._timeOut[o.tId];}
abortStatus=true;}}
else{abortStatus=false;}
if(abortStatus===true){this.abortEvent.fire(o,args);if(o.abortEvent){o.abortEvent.fire(o,args);}
this.handleTransactionResponse(o,callback,true);YAHOO.log('Transaction '+o.tId+' aborted.','info','Connection');}
return abortStatus;},isCallInProgress:function(o)
{if(o&&o.conn){return o.conn.readyState!==4&&o.conn.readyState!==0;}
else if(o&&o.isUpload===true){var frameId='yuiIO'+o.tId;return document.getElementById(frameId)?true:false;}
else{return false;}},releaseObject:function(o)
{if(o&&o.conn){o.conn=null;YAHOO.log('Connection object for transaction '+o.tId+' destroyed.','info','Connection');o=null;}}};YAHOO.register("connection",YAHOO.util.Connect,{version:"2.6.0",build:"1321"});/*

/*
Copyright (c) 2008, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 2.6.0
*/
/**
 * The Connection Manager provides a simplified interface to the XMLHttpRequest
 * object.  It handles cross-browser instantiantion of XMLHttpRequest, negotiates the
 * interactive states and server response, returning the results to a pre-defined
 * callback you create.
 *
 * @namespace YAHOO.util
 * @module connection
 * @requires yahoo
 * @requires event
 */

/**
 * The Connection Manager singleton provides methods for creating and managing
 * asynchronous transactions.
 *
 * @class Connect
 */

YAHOO.util.Connect =
{
  /**
   * @description Array of MSFT ActiveX ids for XMLHttpRequest.
   * @property _msxml_progid
   * @private
   * @static
   * @type array
   */
	_msxml_progid:[
		'Microsoft.XMLHTTP',
		'MSXML2.XMLHTTP.3.0',
		'MSXML2.XMLHTTP'
		],

  /**
   * @description Object literal of HTTP header(s)
   * @property _http_header
   * @private
   * @static
   * @type object
   */
	_http_headers:{},

  /**
   * @description Determines if HTTP headers are set.
   * @property _has_http_headers
   * @private
   * @static
   * @type boolean
   */
	_has_http_headers:false,

 /**
  * @description Determines if a default header of
  * Content-Type of 'application/x-www-form-urlencoded'
  * will be added to any client HTTP headers sent for POST
  * transactions.
  * @property _use_default_post_header
  * @private
  * @static
  * @type boolean
  */
    _use_default_post_header:true,

 /**
  * @description The default header used for POST transactions.
  * @property _default_post_header
  * @private
  * @static
  * @type boolean
  */
    _default_post_header:'application/x-www-form-urlencoded; charset=UTF-8',

 /**
  * @description The default header used for transactions involving the
  * use of HTML forms.
  * @property _default_form_header
  * @private
  * @static
  * @type boolean
  */
    _default_form_header:'application/x-www-form-urlencoded',

 /**
  * @description Determines if a default header of
  * 'X-Requested-With: XMLHttpRequest'
  * will be added to each transaction.
  * @property _use_default_xhr_header
  * @private
  * @static
  * @type boolean
  */
    _use_default_xhr_header:true,

 /**
  * @description The default header value for the label
  * "X-Requested-With".  This is sent with each
  * transaction, by default, to identify the
  * request as being made by YUI Connection Manager.
  * @property _default_xhr_header
  * @private
  * @static
  * @type boolean
  */
    _default_xhr_header:'XMLHttpRequest',

 /**
  * @description Determines if custom, default headers
  * are set for each transaction.
  * @property _has_default_header
  * @private
  * @static
  * @type boolean
  */
    _has_default_headers:true,

 /**
  * @description Determines if custom, default headers
  * are set for each transaction.
  * @property _has_default_header
  * @private
  * @static
  * @type boolean
  */
    _default_headers:{},

 /**
  * @description Property modified by setForm() to determine if the data
  * should be submitted as an HTML form.
  * @property _isFormSubmit
  * @private
  * @static
  * @type boolean
  */
    _isFormSubmit:false,

 /**
  * @description Property modified by setForm() to determine if a file(s)
  * upload is expected.
  * @property _isFileUpload
  * @private
  * @static
  * @type boolean
  */
    _isFileUpload:false,

 /**
  * @description Property modified by setForm() to set a reference to the HTML
  * form node if the desired action is file upload.
  * @property _formNode
  * @private
  * @static
  * @type object
  */
    _formNode:null,

 /**
  * @description Property modified by setForm() to set the HTML form data
  * for each transaction.
  * @property _sFormData
  * @private
  * @static
  * @type string
  */
    _sFormData:null,

 /**
  * @description Collection of polling references to the polling mechanism in handleReadyState.
  * @property _poll
  * @private
  * @static
  * @type object
  */
    _poll:{},

 /**
  * @description Queue of timeout values for each transaction callback with a defined timeout value.
  * @property _timeOut
  * @private
  * @static
  * @type object
  */
    _timeOut:{},

  /**
   * @description The polling frequency, in milliseconds, for HandleReadyState.
   * when attempting to determine a transaction's XHR readyState.
   * The default is 50 milliseconds.
   * @property _polling_interval
   * @private
   * @static
   * @type int
   */
     _polling_interval:50,

  /**
   * @description A transaction counter that increments the transaction id for each transaction.
   * @property _transaction_id
   * @private
   * @static
   * @type int
   */
     _transaction_id:0,

  /**
   * @description Tracks the name-value pair of the "clicked" submit button if multiple submit
   * buttons are present in an HTML form; and, if YAHOO.util.Event is available.
   * @property _submitElementValue
   * @private
   * @static
   * @type string
   */
	 _submitElementValue:null,

  /**
   * @description Determines whether YAHOO.util.Event is available and returns true or false.
   * If true, an event listener is bound at the document level to trap click events that
   * resolve to a target type of "Submit".  This listener will enable setForm() to determine
   * the clicked "Submit" value in a multi-Submit button, HTML form.
   * @property _hasSubmitListener
   * @private
   * @static
   */
	 _hasSubmitListener:(function()
	 {
		if(YAHOO.util.Event){
			YAHOO.util.Event.addListener(
				document,
				'click',
				function(e){
					var obj = YAHOO.util.Event.getTarget(e);
					if(obj.nodeName.toLowerCase() == 'input' && (obj.type && obj.type.toLowerCase() == 'submit')){
						YAHOO.util.Connect._submitElementValue = encodeURIComponent(obj.name) + "=" + encodeURIComponent(obj.value);
					}
				});
			return true;
	    }
	    return false;
	 })(),

  /**
   * @description Custom event that fires at the start of a transaction
   * @property startEvent
   * @private
   * @static
   * @type CustomEvent
   */
	startEvent: new YAHOO.util.CustomEvent('start'),

  /**
   * @description Custom event that fires when a transaction response has completed.
   * @property completeEvent
   * @private
   * @static
   * @type CustomEvent
   */
	completeEvent: new YAHOO.util.CustomEvent('complete'),

  /**
   * @description Custom event that fires when handleTransactionResponse() determines a
   * response in the HTTP 2xx range.
   * @property successEvent
   * @private
   * @static
   * @type CustomEvent
   */
	successEvent: new YAHOO.util.CustomEvent('success'),

  /**
   * @description Custom event that fires when handleTransactionResponse() determines a
   * response in the HTTP 4xx/5xx range.
   * @property failureEvent
   * @private
   * @static
   * @type CustomEvent
   */
	failureEvent: new YAHOO.util.CustomEvent('failure'),

  /**
   * @description Custom event that fires when handleTransactionResponse() determines a
   * response in the HTTP 4xx/5xx range.
   * @property failureEvent
   * @private
   * @static
   * @type CustomEvent
   */
	uploadEvent: new YAHOO.util.CustomEvent('upload'),

  /**
   * @description Custom event that fires when a transaction is successfully aborted.
   * @property abortEvent
   * @private
   * @static
   * @type CustomEvent
   */
	abortEvent: new YAHOO.util.CustomEvent('abort'),

  /**
   * @description A reference table that maps callback custom events members to its specific
   * event name.
   * @property _customEvents
   * @private
   * @static
   * @type object
   */
	_customEvents:
	{
		onStart:['startEvent', 'start'],
		onComplete:['completeEvent', 'complete'],
		onSuccess:['successEvent', 'success'],
		onFailure:['failureEvent', 'failure'],
		onUpload:['uploadEvent', 'upload'],
		onAbort:['abortEvent', 'abort']
	},

  /**
   * @description Member to add an ActiveX id to the existing xml_progid array.
   * In the event(unlikely) a new ActiveX id is introduced, it can be added
   * without internal code modifications.
   * @method setProgId
   * @public
   * @static
   * @param {string} id The ActiveX id to be added to initialize the XHR object.
   * @return void
   */
	setProgId:function(id)
	{
		this._msxml_progid.unshift(id);
		YAHOO.log('ActiveX Program Id  ' + id + ' added to _msxml_progid.', 'info', 'Connection');
	},

  /**
   * @description Member to override the default POST header.
   * @method setDefaultPostHeader
   * @public
   * @static
   * @param {boolean} b Set and use default header - true or false .
   * @return void
   */
	setDefaultPostHeader:function(b)
	{
		if(typeof b == 'string'){
			this._default_post_header = b;
			YAHOO.log('Default POST header set to  ' + b, 'info', 'Connection');
		}
		else if(typeof b == 'boolean'){
			this._use_default_post_header = b;
		}
	},

  /**
   * @description Member to override the default transaction header..
   * @method setDefaultXhrHeader
   * @public
   * @static
   * @param {boolean} b Set and use default header - true or false .
   * @return void
   */
	setDefaultXhrHeader:function(b)
	{
		if(typeof b == 'string'){
			this._default_xhr_header = b;
			YAHOO.log('Default XHR header set to  ' + b, 'info', 'Connection');
		}
		else{
			this._use_default_xhr_header = b;
		}
	},

  /**
   * @description Member to modify the default polling interval.
   * @method setPollingInterval
   * @public
   * @static
   * @param {int} i The polling interval in milliseconds.
   * @return void
   */
	setPollingInterval:function(i)
	{
		if(typeof i == 'number' && isFinite(i)){
			this._polling_interval = i;
			YAHOO.log('Default polling interval set to ' + i +'ms', 'info', 'Connection');
		}
	},

  /**
   * @description Instantiates a XMLHttpRequest object and returns an object with two properties:
   * the XMLHttpRequest instance and the transaction id.
   * @method createXhrObject
   * @private
   * @static
   * @param {int} transactionId Property containing the transaction id for this transaction.
   * @return object
   */
	createXhrObject:function(transactionId)
	{
		var obj,http;
		try
		{
			// Instantiates XMLHttpRequest in non-IE browsers and assigns to http.
			http = new XMLHttpRequest();
			//  Object literal with http and tId properties
			obj = { conn:http, tId:transactionId };
			YAHOO.log('XHR object created for transaction ' + transactionId, 'info', 'Connection');
		}
		catch(e)
		{
			for(var i=0; i<this._msxml_progid.length; ++i){
				try
				{
					// Instantiates XMLHttpRequest for IE and assign to http
					http = new ActiveXObject(this._msxml_progid[i]);
					//  Object literal with conn and tId properties
					obj = { conn:http, tId:transactionId };
					YAHOO.log('ActiveX XHR object created for transaction ' + transactionId, 'info', 'Connection');
					break;
				}
				catch(e2){}
			}
		}
		finally
		{
			return obj;
		}
	},

  /**
   * @description This method is called by asyncRequest to create a
   * valid connection object for the transaction.  It also passes a
   * transaction id and increments the transaction id counter.
   * @method getConnectionObject
   * @private
   * @static
   * @return {object}
   */
	getConnectionObject:function(isFileUpload)
	{
		var o;
		var tId = this._transaction_id;

		try
		{
			if(!isFileUpload){
				o = this.createXhrObject(tId);
			}
			else{
				o = {};
				o.tId = tId;
				o.isUpload = true;
			}

			if(o){
				this._transaction_id++;
			}
		}
		catch(e){}
		finally
		{
			return o;
		}
	},

  /**
   * @description Method for initiating an asynchronous request via the XHR object.
   * @method asyncRequest
   * @public
   * @static
   * @param {string} method HTTP transaction method
   * @param {string} uri Fully qualified path of resource
   * @param {callback} callback User-defined callback function or object
   * @param {string} postData POST body
   * @return {object} Returns the connection object
   */
	asyncRequest:function(method, uri, callback, postData)
	{
		var o = (this._isFileUpload)?this.getConnectionObject(true):this.getConnectionObject();
		var args = (callback && callback.argument)?callback.argument:null;

		if(!o){
			YAHOO.log('Unable to create connection object.', 'error', 'Connection');
			return null;
		}
		else{

			// Intialize any transaction-specific custom events, if provided.
			if(callback && callback.customevents){
				this.initCustomEvents(o, callback);
			}

			if(this._isFormSubmit){
				if(this._isFileUpload){
					this.uploadFile(o, callback, uri, postData);
					return o;
				}

				// If the specified HTTP method is GET, setForm() will return an
				// encoded string that is concatenated to the uri to
				// create a querystring.
				if(method.toUpperCase() == 'GET'){
					if(this._sFormData.length !== 0){
						// If the URI already contains a querystring, append an ampersand
						// and then concatenate _sFormData to the URI.
						uri += ((uri.indexOf('?') == -1)?'?':'&') + this._sFormData;
					}
				}
				else if(method.toUpperCase() == 'POST'){
					// If POST data exist in addition to the HTML form data,
					// it will be concatenated to the form data.
					postData = postData?this._sFormData + "&" + postData:this._sFormData;
				}
			}

			if(method.toUpperCase() == 'GET' && (callback && callback.cache === false)){
				// If callback.cache is defined and set to false, a
				// timestamp value will be added to the querystring.
				uri += ((uri.indexOf('?') == -1)?'?':'&') + "rnd=" + new Date().valueOf().toString();
			}

			o.conn.open(method, uri, true);

			// Each transaction will automatically include a custom header of
			// "X-Requested-With: XMLHttpRequest" to identify the request as
			// having originated from Connection Manager.
			if(this._use_default_xhr_header){
				if(!this._default_headers['X-Requested-With']){
					this.initHeader('X-Requested-With', this._default_xhr_header, true);
					YAHOO.log('Initialize transaction header X-Request-Header to XMLHttpRequest.', 'info', 'Connection');
				}
			}

			//If the transaction method is POST and the POST header value is set to true
			//or a custom value, initalize the Content-Type header to this value.
			if((method.toUpperCase() === 'POST' && this._use_default_post_header) && this._isFormSubmit === false){
				this.initHeader('Content-Type', this._default_post_header);
				YAHOO.log('Initialize header Content-Type to application/x-www-form-urlencoded; UTF-8 for POST transaction.', 'info', 'Connection');
			}

			//Initialize all default and custom HTTP headers,
			if(this._has_default_headers || this._has_http_headers){
				this.setHeader(o);
			}

			this.handleReadyState(o, callback);
			o.conn.send(postData || '');
			YAHOO.log('Transaction ' + o.tId + ' sent.', 'info', 'Connection');


			// Reset the HTML form data and state properties as
			// soon as the data are submitted.
			if(this._isFormSubmit === true){
				this.resetFormState();
			}

			// Fire global custom event -- startEvent
			this.startEvent.fire(o, args);

			if(o.startEvent){
				// Fire transaction custom event -- startEvent
				o.startEvent.fire(o, args);
			}

			return o;
		}
	},

  /**
   * @description This method creates and subscribes custom events,
   * specific to each transaction
   * @method initCustomEvents
   * @private
   * @static
   * @param {object} o The connection object
   * @param {callback} callback The user-defined callback object
   * @return {void}
   */
	initCustomEvents:function(o, callback)
	{
		var prop;
		// Enumerate through callback.customevents members and bind/subscribe
		// events that match in the _customEvents table.
		for(prop in callback.customevents){
			if(this._customEvents[prop][0]){
				// Create the custom event
				o[this._customEvents[prop][0]] = new YAHOO.util.CustomEvent(this._customEvents[prop][1], (callback.scope)?callback.scope:null);
				YAHOO.log('Transaction-specific Custom Event ' + o[this._customEvents[prop][1]] + ' created.', 'info', 'Connection');

				// Subscribe the custom event
				o[this._customEvents[prop][0]].subscribe(callback.customevents[prop]);
				YAHOO.log('Transaction-specific Custom Event ' + o[this._customEvents[prop][1]] + ' subscribed.', 'info', 'Connection');
			}
		}
	},

  /**
   * @description This method serves as a timer that polls the XHR object's readyState
   * property during a transaction, instead of binding a callback to the
   * onreadystatechange event.  Upon readyState 4, handleTransactionResponse
   * will process the response, and the timer will be cleared.
   * @method handleReadyState
   * @private
   * @static
   * @param {object} o The connection object
   * @param {callback} callback The user-defined callback object
   * @return {void}
   */

    handleReadyState:function(o, callback)

    {
		var oConn = this;
		var args = (callback && callback.argument)?callback.argument:null;

		if(callback && callback.timeout){
			this._timeOut[o.tId] = window.setTimeout(function(){ oConn.abort(o, callback, true); }, callback.timeout);
		}

		this._poll[o.tId] = window.setInterval(
			function(){
				if(o.conn && o.conn.readyState === 4){

					// Clear the polling interval for the transaction
					// and remove the reference from _poll.
					window.clearInterval(oConn._poll[o.tId]);
					delete oConn._poll[o.tId];

					if(callback && callback.timeout){
						window.clearTimeout(oConn._timeOut[o.tId]);
						delete oConn._timeOut[o.tId];
					}

					// Fire global custom event -- completeEvent
					oConn.completeEvent.fire(o, args);

					if(o.completeEvent){
						// Fire transaction custom event -- completeEvent
						o.completeEvent.fire(o, args);
					}

					oConn.handleTransactionResponse(o, callback);
				}
			}
		,this._polling_interval);
    },

  /**
   * @description This method attempts to interpret the server response and
   * determine whether the transaction was successful, or if an error or
   * exception was encountered.
   * @method handleTransactionResponse
   * @private
   * @static
   * @param {object} o The connection object
   * @param {object} callback The user-defined callback object
   * @param {boolean} isAbort Determines if the transaction was terminated via abort().
   * @return {void}
   */
    handleTransactionResponse:function(o, callback, isAbort)
    {
		var httpStatus, responseObject;
		var args = (callback && callback.argument)?callback.argument:null;

		try
		{
			if(o.conn.status !== undefined && o.conn.status !== 0){
				httpStatus = o.conn.status;
			}
			else{
				httpStatus = 13030;
			}
		}
		catch(e){

			 // 13030 is a custom code to indicate the condition -- in Mozilla/FF --
			 // when the XHR object's status and statusText properties are
			 // unavailable, and a query attempt throws an exception.
			httpStatus = 13030;
		}

		if(httpStatus >= 200 && httpStatus < 300 || httpStatus === 1223){
			responseObject = this.createResponseObject(o, args);
			if(callback && callback.success){
				if(!callback.scope){
					callback.success(responseObject);
					YAHOO.log('Success callback. HTTP code is ' + httpStatus, 'info', 'Connection');
				}
				else{
					// If a scope property is defined, the callback will be fired from
					// the context of the object.
					callback.success.apply(callback.scope, [responseObject]);
					YAHOO.log('Success callback with scope. HTTP code is ' + httpStatus, 'info', 'Connection');
				}
			}

			// Fire global custom event -- successEvent
			this.successEvent.fire(responseObject);

			if(o.successEvent){
				// Fire transaction custom event -- successEvent
				o.successEvent.fire(responseObject);
			}
		}
		else{
			switch(httpStatus){
				// The following cases are wininet.dll error codes that may be encountered.
				case 12002: // Server timeout
				case 12029: // 12029 to 12031 correspond to dropped connections.
				case 12030:
				case 12031:
				case 12152: // Connection closed by server.
				case 13030: // See above comments for variable status.
					responseObject = this.createExceptionObject(o.tId, args, (isAbort?isAbort:false));
					if(callback && callback.failure){
						if(!callback.scope){
							callback.failure(responseObject);
							YAHOO.log('Failure callback. Exception detected. Status code is ' + httpStatus, 'warn', 'Connection');
						}
						else{
							callback.failure.apply(callback.scope, [responseObject]);
							YAHOO.log('Failure callback with scope. Exception detected. Status code is ' + httpStatus, 'warn', 'Connection');
						}
					}

					break;
				default:
					responseObject = this.createResponseObject(o, args);
					if(callback && callback.failure){
						if(!callback.scope){
							callback.failure(responseObject);
							YAHOO.log('Failure callback. HTTP status code is ' + httpStatus, 'warn', 'Connection');
						}
						else{
							callback.failure.apply(callback.scope, [responseObject]);
							YAHOO.log('Failure callback with scope. HTTP status code is ' + httpStatus, 'warn', 'Connection');
						}
					}
			}

			// Fire global custom event -- failureEvent
			this.failureEvent.fire(responseObject);

			if(o.failureEvent){
				// Fire transaction custom event -- failureEvent
				o.failureEvent.fire(responseObject);
			}

		}

		this.releaseObject(o);
		responseObject = null;
    },

  /**
   * @description This method evaluates the server response, creates and returns the results via
   * its properties.  Success and failure cases will differ in the response
   * object's property values.
   * @method createResponseObject
   * @private
   * @static
   * @param {object} o The connection object
   * @param {callbackArg} callbackArg The user-defined argument or arguments to be passed to the callback
   * @return {object}
   */
    createResponseObject:function(o, callbackArg)
    {
		var obj = {};
		var headerObj = {};

		try
		{
			var headerStr = o.conn.getAllResponseHeaders();
			var header = headerStr.split('\n');
			for(var i=0; i<header.length; i++){
				var delimitPos = header[i].indexOf(':');
				if(delimitPos != -1){
					headerObj[header[i].substring(0,delimitPos)] = header[i].substring(delimitPos+2);
				}
			}
		}
		catch(e){}

		obj.tId = o.tId;
		// Normalize IE's response to HTTP 204 when Win error 1223.
		obj.status = (o.conn.status == 1223)?204:o.conn.status;
		// Normalize IE's statusText to "No Content" instead of "Unknown".
		obj.statusText = (o.conn.status == 1223)?"No Content":o.conn.statusText;
		obj.getResponseHeader = headerObj;
		obj.getAllResponseHeaders = headerStr;
		obj.responseText = o.conn.responseText;
		obj.responseXML = o.conn.responseXML;

		if(callbackArg){
			obj.argument = callbackArg;
		}

		return obj;
    },

  /**
   * @description If a transaction cannot be completed due to dropped or closed connections,
   * there may be not be enough information to build a full response object.
   * The failure callback will be fired and this specific condition can be identified
   * by a status property value of 0.
   *
   * If an abort was successful, the status property will report a value of -1.
   *
   * @method createExceptionObject
   * @private
   * @static
   * @param {int} tId The Transaction Id
   * @param {callbackArg} callbackArg The user-defined argument or arguments to be passed to the callback
   * @param {boolean} isAbort Determines if the exception case is caused by a transaction abort
   * @return {object}
   */
    createExceptionObject:function(tId, callbackArg, isAbort)
    {
		var COMM_CODE = 0;
		var COMM_ERROR = 'communication failure';
		var ABORT_CODE = -1;
		var ABORT_ERROR = 'transaction aborted';

		var obj = {};

		obj.tId = tId;
		if(isAbort){
			obj.status = ABORT_CODE;
			obj.statusText = ABORT_ERROR;
		}
		else{
			obj.status = COMM_CODE;
			obj.statusText = COMM_ERROR;
		}

		if(callbackArg){
			obj.argument = callbackArg;
		}

		return obj;
    },

  /**
   * @description Method that initializes the custom HTTP headers for the each transaction.
   * @method initHeader
   * @public
   * @static
   * @param {string} label The HTTP header label
   * @param {string} value The HTTP header value
   * @param {string} isDefault Determines if the specific header is a default header
   * automatically sent with each transaction.
   * @return {void}
   */
	initHeader:function(label, value, isDefault)
	{
		var headerObj = (isDefault)?this._default_headers:this._http_headers;
		headerObj[label] = value;

		if(isDefault){
			this._has_default_headers = true;
		}
		else{
			this._has_http_headers = true;
		}
	},


  /**
   * @description Accessor that sets the HTTP headers for each transaction.
   * @method setHeader
   * @private
   * @static
   * @param {object} o The connection object for the transaction.
   * @return {void}
   */
	setHeader:function(o)
	{
		var prop;
		if(this._has_default_headers){
			for(prop in this._default_headers){
				if(YAHOO.lang.hasOwnProperty(this._default_headers, prop)){
					o.conn.setRequestHeader(prop, this._default_headers[prop]);
					YAHOO.log('Default HTTP header ' + prop + ' set with value of ' + this._default_headers[prop], 'info', 'Connection');
				}
			}
		}

		if(this._has_http_headers){
			for(prop in this._http_headers){
				if(YAHOO.lang.hasOwnProperty(this._http_headers, prop)){
					o.conn.setRequestHeader(prop, this._http_headers[prop]);
					YAHOO.log('HTTP header ' + prop + ' set with value of ' + this._http_headers[prop], 'info', 'Connection');
				}
			}
			delete this._http_headers;

			this._http_headers = {};
			this._has_http_headers = false;
		}
	},

  /**
   * @description Resets the default HTTP headers object
   * @method resetDefaultHeaders
   * @public
   * @static
   * @return {void}
   */
	resetDefaultHeaders:function(){
		delete this._default_headers;
		this._default_headers = {};
		this._has_default_headers = false;
	},

  /**
   * @description This method assembles the form label and value pairs and
   * constructs an encoded string.
   * asyncRequest() will automatically initialize the transaction with a
   * a HTTP header Content-Type of application/x-www-form-urlencoded.
   * @method setForm
   * @public
   * @static
   * @param {string || object} form id or name attribute, or form object.
   * @param {boolean} optional enable file upload.
   * @param {boolean} optional enable file upload over SSL in IE only.
   * @return {string} string of the HTML form field name and value pairs..
   */
	setForm:function(formId, isUpload, secureUri)
	{
        var oForm, oElement, oName, oValue, oDisabled,
            hasSubmit = false,
            data = [], item = 0,
            i,len,j,jlen,opt;

		this.resetFormState();

		if(typeof formId == 'string'){
			// Determine if the argument is a form id or a form name.
			// Note form name usage is deprecated by supported
			// here for legacy reasons.
			oForm = (document.getElementById(formId) || document.forms[formId]);
		}
		else if(typeof formId == 'object'){
			// Treat argument as an HTML form object.
			oForm = formId;
		}
		else{
			YAHOO.log('Unable to create form object ' + formId, 'warn', 'Connection');
			return;
		}

		// If the isUpload argument is true, setForm will call createFrame to initialize
		// an iframe as the form target.
		//
		// The argument secureURI is also required by IE in SSL environments
		// where the secureURI string is a fully qualified HTTP path, used to set the source
		// of the iframe, to a stub resource in the same domain.
		if(isUpload){

			// Create iframe in preparation for file upload.
			this.createFrame(secureUri?secureUri:null);

			// Set form reference and file upload properties to true.
			this._isFormSubmit = true;
			this._isFileUpload = true;
			this._formNode = oForm;

			return;

		}

		// Iterate over the form elements collection to construct the
		// label-value pairs.
		for (i=0,len=oForm.elements.length; i<len; ++i){
			oElement  = oForm.elements[i];
			oDisabled = oElement.disabled;
            oName     = oElement.name;

			// Do not submit fields that are disabled or
			// do not have a name attribute value.
			if(!oDisabled && oName)
			{
                oName  = encodeURIComponent(oName)+'=';
                oValue = encodeURIComponent(oElement.value);

				switch(oElement.type)
				{
                    // Safari, Opera, FF all default opt.value from .text if
                    // value attribute not specified in markup
					case 'select-one':
                        if (oElement.selectedIndex > -1) {
                            opt = oElement.options[oElement.selectedIndex];
                            data[item++] = oName + encodeURIComponent(
                                (opt.attributes.value && opt.attributes.value.specified) ? opt.value : opt.text);
                        }
                        break;
					case 'select-multiple':
                        if (oElement.selectedIndex > -1) {
                            for(j=oElement.selectedIndex, jlen=oElement.options.length; j<jlen; ++j){
                                opt = oElement.options[j];
                                if (opt.selected) {
                                    data[item++] = oName + encodeURIComponent(
                                        (opt.attributes.value && opt.attributes.value.specified) ? opt.value : opt.text);
                                }
                            }
                        }
						break;
					case 'radio':
					case 'checkbox':
						if(oElement.checked){
                            data[item++] = oName + oValue;
						}
						break;
					case 'file':
						// stub case as XMLHttpRequest will only send the file path as a string.
					case undefined:
						// stub case for fieldset element which returns undefined.
					case 'reset':
						// stub case for input type reset button.
					case 'button':
						// stub case for input type button elements.
						break;
					case 'submit':
						if(hasSubmit === false){
							if(this._hasSubmitListener && this._submitElementValue){
                                data[item++] = this._submitElementValue;
							}
							else{
                                data[item++] = oName + oValue;
							}

							hasSubmit = true;
						}
						break;
					default:
                        data[item++] = oName + oValue;
				}
			}
		}

		this._isFormSubmit = true;
		this._sFormData = data.join('&');

		YAHOO.log('Form initialized for transaction. HTML form POST message is: ' + this._sFormData, 'info', 'Connection');

		this.initHeader('Content-Type', this._default_form_header);
		YAHOO.log('Initialize header Content-Type to application/x-www-form-urlencoded for setForm() transaction.', 'info', 'Connection');

		return this._sFormData;
	},

  /**
   * @description Resets HTML form properties when an HTML form or HTML form
   * with file upload transaction is sent.
   * @method resetFormState
   * @private
   * @static
   * @return {void}
   */
	resetFormState:function(){
		this._isFormSubmit = false;
		this._isFileUpload = false;
		this._formNode = null;
		this._sFormData = "";
	},

  /**
   * @description Creates an iframe to be used for form file uploads.  It is remove from the
   * document upon completion of the upload transaction.
   * @method createFrame
   * @private
   * @static
   * @param {string} optional qualified path of iframe resource for SSL in IE.
   * @return {void}
   */
	createFrame:function(secureUri){

		// IE does not allow the setting of id and name attributes as object
		// properties via createElement().  A different iframe creation
		// pattern is required for IE.
		var frameId = 'yuiIO' + this._transaction_id;
		var io;
		if(YAHOO.env.ua.ie){
			io = document.createElement('<iframe id="' + frameId + '" name="' + frameId + '" />');

			// IE will throw a security exception in an SSL environment if the
			// iframe source is undefined.
			if(typeof secureUri == 'boolean'){
				io.src = 'javascript:false';
			}
		}
		else{
			io = document.createElement('iframe');
			io.id = frameId;
			io.name = frameId;
		}

		io.style.position = 'absolute';
		io.style.top = '-1000px';
		io.style.left = '-1000px';

		document.body.appendChild(io);
		YAHOO.log('File upload iframe created. Id is:' + frameId, 'info', 'Connection');
	},

  /**
   * @description Parses the POST data and creates hidden form elements
   * for each key-value, and appends them to the HTML form object.
   * @method appendPostData
   * @private
   * @static
   * @param {string} postData The HTTP POST data
   * @return {array} formElements Collection of hidden fields.
   */
	appendPostData:function(postData)
	{
		var formElements = [],
			postMessage = postData.split('&'),
			i, delimitPos;
		for(i=0; i < postMessage.length; i++){
			delimitPos = postMessage[i].indexOf('=');
			if(delimitPos != -1){
				formElements[i] = document.createElement('input');
				formElements[i].type = 'hidden';
				formElements[i].name = decodeURIComponent(postMessage[i].substring(0,delimitPos));
				formElements[i].value = decodeURIComponent(postMessage[i].substring(delimitPos+1));
				this._formNode.appendChild(formElements[i]);
			}
		}

		return formElements;
	},

  /**
   * @description Uploads HTML form, inclusive of files/attachments, using the
   * iframe created in createFrame to facilitate the transaction.
   * @method uploadFile
   * @private
   * @static
   * @param {int} id The transaction id.
   * @param {object} callback User-defined callback object.
   * @param {string} uri Fully qualified path of resource.
   * @param {string} postData POST data to be submitted in addition to HTML form.
   * @return {void}
   */
	uploadFile:function(o, callback, uri, postData){

		// Each iframe has an id prefix of "yuiIO" followed
		// by the unique transaction id.
		var frameId = 'yuiIO' + o.tId,
		    uploadEncoding = 'multipart/form-data',
		    io = document.getElementById(frameId),
		    oConn = this,
			args = (callback && callback.argument)?callback.argument:null,
            oElements,i,prop,obj;

		// Track original HTML form attribute values.
		var rawFormAttributes =
		{
			action:this._formNode.getAttribute('action'),
			method:this._formNode.getAttribute('method'),
			target:this._formNode.getAttribute('target')
		};

		// Initialize the HTML form properties in case they are
		// not defined in the HTML form.
		this._formNode.setAttribute('action', uri);
		this._formNode.setAttribute('method', 'POST');
		this._formNode.setAttribute('target', frameId);

		if(YAHOO.env.ua.ie){
			// IE does not respect property enctype for HTML forms.
			// Instead it uses the property - "encoding".
			this._formNode.setAttribute('encoding', uploadEncoding);
		}
		else{
			this._formNode.setAttribute('enctype', uploadEncoding);
		}

		if(postData){
			oElements = this.appendPostData(postData);
		}

		// Start file upload.
		this._formNode.submit();

		// Fire global custom event -- startEvent
		this.startEvent.fire(o, args);

		if(o.startEvent){
			// Fire transaction custom event -- startEvent
			o.startEvent.fire(o, args);
		}

		// Start polling if a callback is present and the timeout
		// property has been defined.
		if(callback && callback.timeout){
			this._timeOut[o.tId] = window.setTimeout(function(){ oConn.abort(o, callback, true); }, callback.timeout);
		}

		// Remove HTML elements created by appendPostData
		if(oElements && oElements.length > 0){
			for(i=0; i < oElements.length; i++){
				this._formNode.removeChild(oElements[i]);
			}
		}

		// Restore HTML form attributes to their original
		// values prior to file upload.
		for(prop in rawFormAttributes){
			if(YAHOO.lang.hasOwnProperty(rawFormAttributes, prop)){
				if(rawFormAttributes[prop]){
					this._formNode.setAttribute(prop, rawFormAttributes[prop]);
				}
				else{
					this._formNode.removeAttribute(prop);
				}
			}
		}

		// Reset HTML form state properties.
		this.resetFormState();

		// Create the upload callback handler that fires when the iframe
		// receives the load event.  Subsequently, the event handler is detached
		// and the iframe removed from the document.
		var uploadCallback = function()
		{
			if(callback && callback.timeout){
				window.clearTimeout(oConn._timeOut[o.tId]);
				delete oConn._timeOut[o.tId];
			}

			// Fire global custom event -- completeEvent
			oConn.completeEvent.fire(o, args);

			if(o.completeEvent){
				// Fire transaction custom event -- completeEvent
				o.completeEvent.fire(o, args);
			}

			obj = {
			    tId : o.tId,
			    argument : callback.argument
            };

			try
			{
				// responseText and responseXML will be populated with the same data from the iframe.
				// Since the HTTP headers cannot be read from the iframe
				obj.responseText = io.contentWindow.document.body?io.contentWindow.document.body.innerHTML:io.contentWindow.document.documentElement.textContent;
				obj.responseXML = io.contentWindow.document.XMLDocument?io.contentWindow.document.XMLDocument:io.contentWindow.document;
			}
			catch(e){}

			if(callback && callback.upload){
				if(!callback.scope){
					callback.upload(obj);
					YAHOO.log('Upload callback.', 'info', 'Connection');
				}
				else{
					callback.upload.apply(callback.scope, [obj]);
					YAHOO.log('Upload callback with scope.', 'info', 'Connection');
				}
			}

			// Fire global custom event -- uploadEvent
			oConn.uploadEvent.fire(obj);

			if(o.uploadEvent){
				// Fire transaction custom event -- uploadEvent
				o.uploadEvent.fire(obj);
			}

			YAHOO.util.Event.removeListener(io, "load", uploadCallback);

			setTimeout(
				function(){
					document.body.removeChild(io);
					oConn.releaseObject(o);
					YAHOO.log('File upload iframe destroyed. Id is:' + frameId, 'info', 'Connection');
				}, 100);
		};

		// Bind the onload handler to the iframe to detect the file upload response.
		YAHOO.util.Event.addListener(io, "load", uploadCallback);
	},

  /**
   * @description Method to terminate a transaction, if it has not reached readyState 4.
   * @method abort
   * @public
   * @static
   * @param {object} o The connection object returned by asyncRequest.
   * @param {object} callback  User-defined callback object.
   * @param {string} isTimeout boolean to indicate if abort resulted from a callback timeout.
   * @return {boolean}
   */
	abort:function(o, callback, isTimeout)
	{
		var abortStatus;
		var args = (callback && callback.argument)?callback.argument:null;


		if(o && o.conn){
			if(this.isCallInProgress(o)){
				// Issue abort request
				o.conn.abort();

				window.clearInterval(this._poll[o.tId]);
				delete this._poll[o.tId];

				if(isTimeout){
					window.clearTimeout(this._timeOut[o.tId]);
					delete this._timeOut[o.tId];
				}

				abortStatus = true;
			}
		}
		else if(o && o.isUpload === true){
			var frameId = 'yuiIO' + o.tId;
			var io = document.getElementById(frameId);

			if(io){
				// Remove all listeners on the iframe prior to
				// its destruction.
				YAHOO.util.Event.removeListener(io, "load");
				// Destroy the iframe facilitating the transaction.
				document.body.removeChild(io);
				YAHOO.log('File upload iframe destroyed. Id is:' + frameId, 'info', 'Connection');

				if(isTimeout){
					window.clearTimeout(this._timeOut[o.tId]);
					delete this._timeOut[o.tId];
				}

				abortStatus = true;
			}
		}
		else{
			abortStatus = false;
		}

		if(abortStatus === true){
			// Fire global custom event -- abortEvent
			this.abortEvent.fire(o, args);

			if(o.abortEvent){
				// Fire transaction custom event -- abortEvent
				o.abortEvent.fire(o, args);
			}

			this.handleTransactionResponse(o, callback, true);
			YAHOO.log('Transaction ' + o.tId + ' aborted.', 'info', 'Connection');
		}

		return abortStatus;
	},

  /**
   * @description Determines if the transaction is still being processed.
   * @method isCallInProgress
   * @public
   * @static
   * @param {object} o The connection object returned by asyncRequest
   * @return {boolean}
   */
	isCallInProgress:function(o)
	{
		// if the XHR object assigned to the transaction has not been dereferenced,
		// then check its readyState status.  Otherwise, return false.
		if(o && o.conn){
			return o.conn.readyState !== 4 && o.conn.readyState !== 0;
		}
		else if(o && o.isUpload === true){
			var frameId = 'yuiIO' + o.tId;
			return document.getElementById(frameId)?true:false;
		}
		else{
			return false;
		}
	},

  /**
   * @description Dereference the XHR instance and the connection object after the transaction is completed.
   * @method releaseObject
   * @private
   * @static
   * @param {object} o The connection object
   * @return {void}
   */
	releaseObject:function(o)
	{
		if(o && o.conn){
			//dereference the XHR instance.
			o.conn = null;

			YAHOO.log('Connection object for transaction ' + o.tId + ' destroyed.', 'info', 'Connection');

			//dereference the connection object.
			o = null;
		}
	}
};
YAHOO.register("connection", YAHOO.util.Connect, {version: "2.6.0", build: "1321"});


(function(){var B=YAHOO.util;var A=function(D,C,E,F){if(!D){}this.init(D,C,E,F);};A.NAME="Anim";A.prototype={toString:function(){var C=this.getEl()||{};var D=C.id||C.tagName;return(this.constructor.NAME+": "+D);},patterns:{noNegatives:/width|height|opacity|padding/i,offsetAttribute:/^((width|height)|(top|left))$/,defaultUnit:/width|height|top$|bottom$|left$|right$/i,offsetUnit:/\d+(em|%|en|ex|pt|in|cm|mm|pc)$/i},doMethod:function(C,E,D){return this.method(this.currentFrame,E,D-E,this.totalFrames);},setAttribute:function(C,E,D){if(this.patterns.noNegatives.test(C)){E=(E>0)?E:0;}B.Dom.setStyle(this.getEl(),C,E+D);},getAttribute:function(C){var E=this.getEl();var G=B.Dom.getStyle(E,C);if(G!=="auto"&&!this.patterns.offsetUnit.test(G)){return parseFloat(G);}var D=this.patterns.offsetAttribute.exec(C)||[];var H=!!(D[3]);var F=!!(D[2]);if(F||(B.Dom.getStyle(E,"position")=="absolute"&&H)){G=E["offset"+D[0].charAt(0).toUpperCase()+D[0].substr(1)];}else{G=0;}return G;},getDefaultUnit:function(C){if(this.patterns.defaultUnit.test(C)){return"px";}return"";},setRuntimeAttribute:function(D){var I;var E;var F=this.attributes;this.runtimeAttributes[D]={};var H=function(J){return(typeof J!=="undefined");};if(!H(F[D]["to"])&&!H(F[D]["by"])){return false;}I=(H(F[D]["from"]))?F[D]["from"]:this.getAttribute(D);if(H(F[D]["to"])){E=F[D]["to"];}else{if(H(F[D]["by"])){if(I.constructor==Array){E=[];for(var G=0,C=I.length;G<C;++G){E[G]=I[G]+F[D]["by"][G]*1;}}else{E=I+F[D]["by"]*1;}}}this.runtimeAttributes[D].start=I;this.runtimeAttributes[D].end=E;this.runtimeAttributes[D].unit=(H(F[D].unit))?F[D]["unit"]:this.getDefaultUnit(D);return true;},init:function(E,J,I,C){var D=false;var F=null;var H=0;E=B.Dom.get(E);this.attributes=J||{};this.duration=!YAHOO.lang.isUndefined(I)?I:1;this.method=C||B.Easing.easeNone;this.useSeconds=true;this.currentFrame=0;this.totalFrames=B.AnimMgr.fps;this.setEl=function(M){E=B.Dom.get(M);};this.getEl=function(){return E;};this.isAnimated=function(){return D;};this.getStartTime=function(){return F;};this.runtimeAttributes={};this.animate=function(){if(this.isAnimated()){return false;}this.currentFrame=0;this.totalFrames=(this.useSeconds)?Math.ceil(B.AnimMgr.fps*this.duration):this.duration;if(this.duration===0&&this.useSeconds){this.totalFrames=1;}B.AnimMgr.registerElement(this);return true;};this.stop=function(M){if(!this.isAnimated()){return false;}if(M){this.currentFrame=this.totalFrames;this._onTween.fire();}B.AnimMgr.stop(this);};var L=function(){this.onStart.fire();this.runtimeAttributes={};for(var M in this.attributes){this.setRuntimeAttribute(M);}D=true;H=0;F=new Date();};var K=function(){var O={duration:new Date()-this.getStartTime(),currentFrame:this.currentFrame};O.toString=function(){return("duration: "+O.duration+", currentFrame: "+O.currentFrame);};this.onTween.fire(O);var N=this.runtimeAttributes;for(var M in N){this.setAttribute(M,this.doMethod(M,N[M].start,N[M].end),N[M].unit);}H+=1;};var G=function(){var M=(new Date()-F)/1000;var N={duration:M,frames:H,fps:H/M};N.toString=function(){return("duration: "+N.duration+", frames: "+N.frames+", fps: "+N.fps);};D=false;H=0;this.onComplete.fire(N);};this._onStart=new B.CustomEvent("_start",this,true);this.onStart=new B.CustomEvent("start",this);this.onTween=new B.CustomEvent("tween",this);this._onTween=new B.CustomEvent("_tween",this,true);this.onComplete=new B.CustomEvent("complete",this);this._onComplete=new B.CustomEvent("_complete",this,true);this._onStart.subscribe(L);this._onTween.subscribe(K);this._onComplete.subscribe(G);}};B.Anim=A;})();YAHOO.util.AnimMgr=new function(){var C=null;var B=[];var A=0;this.fps=1000;this.delay=1;this.registerElement=function(F){B[B.length]=F;A+=1;F._onStart.fire();this.start();};this.unRegister=function(G,F){F=F||E(G);if(!G.isAnimated()||F==-1){return false;}G._onComplete.fire();B.splice(F,1);A-=1;if(A<=0){this.stop();}return true;};this.start=function(){if(C===null){C=setInterval(this.run,this.delay);}};this.stop=function(H){if(!H){clearInterval(C);for(var G=0,F=B.length;G<F;++G){this.unRegister(B[0],0);}B=[];C=null;A=0;}else{this.unRegister(H);}};this.run=function(){for(var H=0,F=B.length;H<F;++H){var G=B[H];if(!G||!G.isAnimated()){continue;}if(G.currentFrame<G.totalFrames||G.totalFrames===null){G.currentFrame+=1;if(G.useSeconds){D(G);}G._onTween.fire();}else{YAHOO.util.AnimMgr.stop(G,H);}}};var E=function(H){for(var G=0,F=B.length;G<F;++G){if(B[G]==H){return G;}}return-1;};var D=function(G){var J=G.totalFrames;var I=G.currentFrame;var H=(G.currentFrame*G.duration*1000/G.totalFrames);var F=(new Date()-G.getStartTime());var K=0;if(F<G.duration*1000){K=Math.round((F/H-1)*G.currentFrame);}else{K=J-(I+1);}if(K>0&&isFinite(K)){if(G.currentFrame+K>=J){K=J-(I+1);}G.currentFrame+=K;}};};YAHOO.util.Bezier=new function(){this.getPosition=function(E,D){var F=E.length;var C=[];for(var B=0;B<F;++B){C[B]=[E[B][0],E[B][1]];}for(var A=1;A<F;++A){for(B=0;B<F-A;++B){C[B][0]=(1-D)*C[B][0]+D*C[parseInt(B+1,10)][0];C[B][1]=(1-D)*C[B][1]+D*C[parseInt(B+1,10)][1];}}return[C[0][0],C[0][1]];};};(function(){var A=function(F,E,G,H){A.superclass.constructor.call(this,F,E,G,H);};A.NAME="ColorAnim";A.DEFAULT_BGCOLOR="#fff";var C=YAHOO.util;YAHOO.extend(A,C.Anim);var D=A.superclass;var B=A.prototype;B.patterns.color=/color$/i;B.patterns.rgb=/^rgb\(([0-9]+)\s*,\s*([0-9]+)\s*,\s*([0-9]+)\)$/i;B.patterns.hex=/^#?([0-9A-F]{2})([0-9A-F]{2})([0-9A-F]{2})$/i;B.patterns.hex3=/^#?([0-9A-F]{1})([0-9A-F]{1})([0-9A-F]{1})$/i;B.patterns.transparent=/^transparent|rgba\(0, 0, 0, 0\)$/;B.parseColor=function(E){if(E.length==3){return E;}var F=this.patterns.hex.exec(E);if(F&&F.length==4){return[parseInt(F[1],16),parseInt(F[2],16),parseInt(F[3],16)];}F=this.patterns.rgb.exec(E);if(F&&F.length==4){return[parseInt(F[1],10),parseInt(F[2],10),parseInt(F[3],10)];}F=this.patterns.hex3.exec(E);if(F&&F.length==4){return[parseInt(F[1]+F[1],16),parseInt(F[2]+F[2],16),parseInt(F[3]+F[3],16)];}return null;};B.getAttribute=function(E){var G=this.getEl();if(this.patterns.color.test(E)){var I=YAHOO.util.Dom.getStyle(G,E);var H=this;if(this.patterns.transparent.test(I)){var F=YAHOO.util.Dom.getAncestorBy(G,function(J){return!H.patterns.transparent.test(I);});if(F){I=C.Dom.getStyle(F,E);}else{I=A.DEFAULT_BGCOLOR;}}}else{I=D.getAttribute.call(this,E);}return I;};B.doMethod=function(F,J,G){var I;if(this.patterns.color.test(F)){I=[];for(var H=0,E=J.length;H<E;++H){I[H]=D.doMethod.call(this,F,J[H],G[H]);}I="rgb("+Math.floor(I[0])+","+Math.floor(I[1])+","+Math.floor(I[2])+")";}else{I=D.doMethod.call(this,F,J,G);}return I;};B.setRuntimeAttribute=function(F){D.setRuntimeAttribute.call(this,F);if(this.patterns.color.test(F)){var H=this.attributes;var J=this.parseColor(this.runtimeAttributes[F].start);var G=this.parseColor(this.runtimeAttributes[F].end);if(typeof H[F]["to"]==="undefined"&&typeof H[F]["by"]!=="undefined"){G=this.parseColor(H[F].by);for(var I=0,E=J.length;I<E;++I){G[I]=J[I]+G[I];}}this.runtimeAttributes[F].start=J;this.runtimeAttributes[F].end=G;}};C.ColorAnim=A;})();YAHOO.util.Easing={easeNone:function(B,A,D,C){return D*B/C+A;},easeIn:function(B,A,D,C){return D*(B/=C)*B+A;},easeOut:function(B,A,D,C){return-D*(B/=C)*(B-2)+A;},easeBoth:function(B,A,D,C){if((B/=C/2)<1){return D/2*B*B+A;}return-D/2*((--B)*(B-2)-1)+A;},easeInStrong:function(B,A,D,C){return D*(B/=C)*B*B*B+A;},easeOutStrong:function(B,A,D,C){return-D*((B=B/C-1)*B*B*B-1)+A;},easeBothStrong:function(B,A,D,C){if((B/=C/2)<1){return D/2*B*B*B*B+A;}return-D/2*((B-=2)*B*B*B-2)+A;},elasticIn:function(C,A,G,F,B,E){if(C==0){return A;}if((C/=F)==1){return A+G;}if(!E){E=F*0.3;}if(!B||B<Math.abs(G)){B=G;var D=E/4;}else{var D=E/(2*Math.PI)*Math.asin(G/B);}return-(B*Math.pow(2,10*(C-=1))*Math.sin((C*F-D)*(2*Math.PI)/E))+A;},elasticOut:function(C,A,G,F,B,E){if(C==0){return A;}if((C/=F)==1){return A+G;}if(!E){E=F*0.3;}if(!B||B<Math.abs(G)){B=G;var D=E/4;}else{var D=E/(2*Math.PI)*Math.asin(G/B);}return B*Math.pow(2,-10*C)*Math.sin((C*F-D)*(2*Math.PI)/E)+G+A;},elasticBoth:function(C,A,G,F,B,E){if(C==0){return A;}if((C/=F/2)==2){return A+G;}if(!E){E=F*(0.3*1.5);}if(!B||B<Math.abs(G)){B=G;var D=E/4;}else{var D=E/(2*Math.PI)*Math.asin(G/B);}if(C<1){return-0.5*(B*Math.pow(2,10*(C-=1))*Math.sin((C*F-D)*(2*Math.PI)/E))+A;}return B*Math.pow(2,-10*(C-=1))*Math.sin((C*F-D)*(2*Math.PI)/E)*0.5+G+A;},backIn:function(B,A,E,D,C){if(typeof C=="undefined"){C=1.70158;}return E*(B/=D)*B*((C+1)*B-C)+A;},backOut:function(B,A,E,D,C){if(typeof C=="undefined"){C=1.70158;}return E*((B=B/D-1)*B*((C+1)*B+C)+1)+A;},backBoth:function(B,A,E,D,C){if(typeof C=="undefined"){C=1.70158;}if((B/=D/2)<1){return E/2*(B*B*(((C*=(1.525))+1)*B-C))+A;}return E/2*((B-=2)*B*(((C*=(1.525))+1)*B+C)+2)+A;},bounceIn:function(B,A,D,C){return D-YAHOO.util.Easing.bounceOut(C-B,0,D,C)+A;},bounceOut:function(B,A,D,C){if((B/=C)<(1/2.75)){return D*(7.5625*B*B)+A;}else{if(B<(2/2.75)){return D*(7.5625*(B-=(1.5/2.75))*B+0.75)+A;}else{if(B<(2.5/2.75)){return D*(7.5625*(B-=(2.25/2.75))*B+0.9375)+A;}}}return D*(7.5625*(B-=(2.625/2.75))*B+0.984375)+A;},bounceBoth:function(B,A,D,C){if(B<C/2){return YAHOO.util.Easing.bounceIn(B*2,0,D,C)*0.5+A;}return YAHOO.util.Easing.bounceOut(B*2-C,0,D,C)*0.5+D*0.5+A;}};(function(){var A=function(H,G,I,J){if(H){A.superclass.constructor.call(this,H,G,I,J);}};A.NAME="Motion";var E=YAHOO.util;YAHOO.extend(A,E.ColorAnim);var F=A.superclass;var C=A.prototype;C.patterns.points=/^points$/i;C.setAttribute=function(G,I,H){if(this.patterns.points.test(G)){H=H||"px";F.setAttribute.call(this,"left",I[0],H);F.setAttribute.call(this,"top",I[1],H);}else{F.setAttribute.call(this,G,I,H);}};C.getAttribute=function(G){if(this.patterns.points.test(G)){var H=[F.getAttribute.call(this,"left"),F.getAttribute.call(this,"top")];}else{H=F.getAttribute.call(this,G);}return H;};C.doMethod=function(G,K,H){var J=null;if(this.patterns.points.test(G)){var I=this.method(this.currentFrame,0,100,this.totalFrames)/100;J=E.Bezier.getPosition(this.runtimeAttributes[G],I);}else{J=F.doMethod.call(this,G,K,H);}return J;};C.setRuntimeAttribute=function(P){if(this.patterns.points.test(P)){var H=this.getEl();var J=this.attributes;var G;var L=J["points"]["control"]||[];var I;var M,O;if(L.length>0&&!(L[0]instanceof Array)){L=[L];}else{var K=[];for(M=0,O=L.length;M<O;++M){K[M]=L[M];}L=K;}if(E.Dom.getStyle(H,"position")=="static"){E.Dom.setStyle(H,"position","relative");}if(D(J["points"]["from"])){E.Dom.setXY(H,J["points"]["from"]);}else{E.Dom.setXY(H,E.Dom.getXY(H));}G=this.getAttribute("points");if(D(J["points"]["to"])){I=B.call(this,J["points"]["to"],G);var N=E.Dom.getXY(this.getEl());for(M=0,O=L.length;M<O;++M){L[M]=B.call(this,L[M],G);}}else{if(D(J["points"]["by"])){I=[G[0]+J["points"]["by"][0],G[1]+J["points"]["by"][1]];for(M=0,O=L.length;M<O;++M){L[M]=[G[0]+L[M][0],G[1]+L[M][1]];}}}this.runtimeAttributes[P]=[G];if(L.length>0){this.runtimeAttributes[P]=this.runtimeAttributes[P].concat(L);}this.runtimeAttributes[P][this.runtimeAttributes[P].length]=I;}else{F.setRuntimeAttribute.call(this,P);}};var B=function(G,I){var H=E.Dom.getXY(this.getEl());G=[G[0]-H[0]+I[0],G[1]-H[1]+I[1]];return G;};var D=function(G){return(typeof G!=="undefined");};E.Motion=A;})();(function(){var D=function(F,E,G,H){if(F){D.superclass.constructor.call(this,F,E,G,H);}};D.NAME="Scroll";var B=YAHOO.util;YAHOO.extend(D,B.ColorAnim);var C=D.superclass;var A=D.prototype;A.doMethod=function(E,H,F){var G=null;if(E=="scroll"){G=[this.method(this.currentFrame,H[0],F[0]-H[0],this.totalFrames),this.method(this.currentFrame,H[1],F[1]-H[1],this.totalFrames)];}else{G=C.doMethod.call(this,E,H,F);}return G;};A.getAttribute=function(E){var G=null;var F=this.getEl();if(E=="scroll"){G=[F.scrollLeft,F.scrollTop];}else{G=C.getAttribute.call(this,E);}return G;};A.setAttribute=function(E,H,G){var F=this.getEl();if(E=="scroll"){F.scrollLeft=H[0];F.scrollTop=H[1];}else{C.setAttribute.call(this,E,H,G);}};B.Scroll=D;})();YAHOO.register("animation",YAHOO.util.Anim,{version:"2.6.0",build:"1321"});

function hideVideo(e,obj){YAHOO.util.Dom.removeClass("video-box","now-showing");}
function videoStopped(arg){hideVideo();}
String.prototype.supplant=function(o){return this.replace(/{([^{}]*)}/g,function(a,b){var r=o[b];return typeof r==='string'||typeof r==='number'?r:a;});};function showVideo(e,obj){var target=obj?obj:YAHOO.util.Event.getTarget(e);var par=YAHOO.util.Dom.getAncestorByTagName(target,"div");var box=YAHOO.util.Dom.getElementsByClassName("video-details","div",par);var videobox=YAHOO.util.Dom.get("video-box");box=box[0];if(box){var videodetails={"width":box.attributes["width"].nodeValue,"height":box.attributes["height"].nodeValue,"video":box.attributes["video"].nodeValue};if(box.attributes&&box.attributes.poster){videodetails.poster=box.attributes.poster.nodeValue;}
videobox.innerHTML="<div style='margin: auto; width: {width}px;'><object classid='clsid:d27cdb6e-ae6d-11cf-96b8-444553540000' codebase='http://fpdownload.macromedia.com/pub/shockwave/cabs/flash/swflash.cab#version=8,0,0,0' width='{width}' height='{height}' id='Springhill Video' align='middle'><param name='allowScriptAccess' value='sameDomain' /><param name='movie' value='http://www.springhillcamps.com/vidPlayer.swf' /><param name='quality' value='high' /><param name='bgcolor' value='#ffffff' /><param name='FlashVars' value='flvURL={video}&poster={poster}' /><param name='wmode' value='transparent' /> <param name='allowFullScreen' value='true' /><embed src='http://www.springhillcamps.com/vidPlayer.swf' quality='high' FlashVars='flvURL={video}&poster={poster}' bgcolor='#ffffff' width='{width}' height='{height}' name='video_holder' wmode='transparent' align='middle' allowScriptAccess='sameDomain' type='application/x-shockwave-flash' pluginspage='http://www.macromedia.com/go/getflashplayer' allowFullScreen='true' /></object></div></div><hr />".supplant(videodetails);YAHOO.util.Dom.addClass("video-box","now-showing");if(matchHeight){var YuD=YAHOO.util.Dom;if(YuD.get('left_single')&&YuD.get('double_middle')&&YuD.get('right_single')){matchHeight(['left_single','double_middle','right_single']);}else if(YuD.get('left_single')&&YuD.get('right_triple')){matchHeight(['left_single','right_triple']);}}}}
function initVideos(){var checkRel=function(el){return(el.getAttribute("rel")=="video");};var links=YAHOO.util.Dom.getElementsBy(checkRel,"a");var autoload=0;var al=true;for(var i=0;i<links.length;i++){YAHOO.util.Event.addListener(links[i],'click',showVideo,links[i]);if(al&&links[i].getAttribute("autoload")=="true"){autoload=i;al=false;}}
if(!vid_noautoplay){showVideo("",links[autoload]);}
YAHOO.util.Dom.setStyle(links,"cursor","pointer");}
YAHOO.util.Event.onDOMReady(initVideos);