/*
Copyright (c) 2009, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.net/yui/license.txt
version: 3.0.0
build: 1549
*/
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H.DOM.elementByAxis(S,O,U,T);},elementByAxis:function(S,V,U,T){while(S&&(S=S[V])){if((T||S[M])&&(!U||U(S))){return S;}}return null;},contains:function(T,U){var S=false;if(!U||!T||!U[R]||!T[R]){S=false;}else{if(T[K]){if(H.UA.opera||U[R]===1){S=T[K](U);}else{S=H.DOM._bruteContains(T,U);}}else{if(T[G]){if(T===U||!!(T[G](U)&16)){S=true;}}}}return S;},inDoc:function(S,T){T=T||S[F];var U=S.id;if(!U){U=S.id=H.guid();}return !!(T.getElementById(U));},create:function(X,Z){if(typeof X==="string"){X=H.Lang.trim(X);}if(!Z&&H.DOM._cloneCache[X]){return H.DOM._cloneCache[X].cloneNode(true);}Z=Z||H.config.doc;var T=I.exec(X),W=H.DOM._create,Y=H.DOM.creators,V=null,S,U;if(T&&Y[T[1]]){if(typeof Y[T[1]]==="function"){W=Y[T[1]];}else{S=Y[T[1]];}}U=W(X,Z,S).childNodes;if(U.length===1){V=U[0].parentNode.removeChild(U[0]);}else{V=H.DOM._nl2frag(U,Z);}if(V){H.DOM._cloneCache[X]=V.cloneNode(true);}return V;},_nl2frag:function(T,W){var U=null,V,S;if(T&&(T.push||T.item)&&T[0]){W=W||T[0].ownerDocument;U=W.createDocumentFragment();if(T.item){T=H.Array(T,0,true);}for(V=0,S=T.length;V<S;V++){U.appendChild(T[V]);}}return U;},CUSTOM_ATTRIBUTES:(!N.hasAttribute)?{"for":"htmlFor","class":"className"}:{"htmlFor":"for","className":"class"},setAttribute:function(U,S,V,T){if(U&&U.setAttribute){S=H.DOM.CUSTOM_ATTRIBUTES[S]||S;U.setAttribute(S,V,T);}},getAttribute:function(V,S,U){U=(U!==undefined)?U:2;var T="";if(V&&V.getAttribute){S=H.DOM.CUSTOM_ATTRIBUTES[S]||S;T=V.getAttribute(S,U);if(T===null){T="";}}return T;},isWindow:function(S){return S.alert&&S.document;},_fragClones:{div:document.createElement("div")},_create:function(T,U,S){S=S||"div";var V=H.DOM._fragClones[S];if(V){V=V.cloneNode(false);}else{V=H.DOM._fragClones[S]=U.createElement(S);}V.innerHTML=T;return V;},_removeChildNodes:function(S){while(S.firstChild){S.removeChild(S.firstChild);}},_cloneCache:{},addHTML:function(W,V,T){if(typeof V==="string"){V=H.Lang.trim(V);}var U=H.DOM._cloneCache[V],S=W.parentNode;if(U){U=U.cloneNode(true);}else{if(V.nodeType){U=V;}else{U=H.DOM.create(V);}}if(T){if(T.nodeType){T.parentNode.insertBefore(U,T);}else{switch(T){case"replace":while(W.firstChild){W.removeChild(W.firstChild);}W.appendChild(U);break;case"before":S.insertBefore(U,W);break;case"after":if(W.nextSibling){S.insertBefore(U,W.nextSibling);}else{S.appendChild(U);}break;default:W.appendChild(U);}}}else{W.appendChild(U);}return U;},VALUE_SETTERS:{},VALUE_GETTERS:{},getValue:function(U){var T="",S;if(U&&U[M]){S=H.DOM.VALUE_GETTERS[U[M].toLowerCase()];if(S){T=S(U);}else{T=U.value;}}return(typeof T==="string")?T:"";},setValue:function(S,T){var U;if(S&&S[M]){U=H.DOM.VALUE_SETTERS[S[M].toLowerCase()];if(U){U(S,T);}else{S.value=T;}}},_bruteContains:function(S,T){while(T){if(S===T){return true;}T=T.parentNode;}return false;},_getRegExp:function(T,S){S=S||"";H.DOM._regexCache=H.DOM._regexCache||{};if(!H.DOM._regexCache[T+S]){H.DOM._regexCache[T+S]=new RegExp(T,S);}return H.DOM._regexCache[T+S];},_getDoc:function(S){S=S||{};return(S[R]===9)?S:S[F]||S.document||H.config.doc;},_getWin:function(S){var T=H.DOM._getDoc(S);return T[E]||T[J]||H.config.win;},_batch:function(V,Z,Y,U,T,X){Z=(typeof name==="string")?H.DOM[Z]:Z;var S,W=[];if(Z&&V){H.each(V,function(a){if((S=Z.call(H.DOM,a,Y,U,T,X))!==undefined){W[W.length]=S;}});}return W.length?W:V;},_testElement:function(T,S,U){S=(S&&S!=="*")?S.toUpperCase():null;return(T&&T[M]&&(!S||T[M].toUpperCase()===S)&&(!U||U(T)));},creators:{},_IESimpleCreate:function(S,T){T=T||H.config.doc;return T.createElement(S);}};(function(W){var X=W.DOM.creators,S=W.DOM.create,V=/(?:\/(?:thead|tfoot|tbody|caption|col|colgroup)>)+\s*<tbody/,U="<table>",T="</table>";if(W.UA.ie){W.mix(X,{tbody:function(Z,a){var b=S(U+Z+T,a),Y=b.children.tags("tbody")[0];if(b.children.length>1&&Y&&!V.test(Z)){Y[O].removeChild(Y);}return b;},script:function(Y,Z){var a=Z.createElement("div");a.innerHTML="-"+Y;a.removeChild(a[Q]);return a;}},true);W.mix(W.DOM.VALUE_GETTERS,{button:function(Y){return(Y.attributes&&Y.attributes.value)?Y.attributes.value.value:"";}});W.mix(W.DOM.VALUE_SETTERS,{button:function(Z,a){var Y=Z.attributes.value;if(!Y){Y=Z[F].createAttribute("value");Z.setAttributeNode(Y);}Y.value=a;}});}if(W.UA.gecko||W.UA.ie){W.mix(X,{option:function(Y,Z){return S("<select>"+Y+"</select>",Z);},tr:function(Y,Z){return S("<tbody>"+Y+"</tbody>",Z);},td:function(Y,Z){return S("<tr>"+Y+"</tr>",Z);},tbody:function(Y,Z){return S(U+Y+T,Z);}});W.mix(X,{legend:"fieldset",th:X.td,thead:X.tbody,tfoot:X.tbody,caption:X.tbody,colgroup:X.tbody,col:X.tbody,optgroup:X.option});}W.mix(W.DOM.VALUE_GETTERS,{option:function(Z){var Y=Z.attributes;return(Y.value&&Y.value.specified)?Z.value:Z.text;},select:function(Z){var a=Z.value,Y=Z.options;if(Y&&a===""){if(Z.multiple){}else{a=W.DOM.getValue(Y[Z.selectedIndex],"value");}}return a;}});})(H);})(D);var B,A,C;D.mix(D.DOM,{hasClass:function(G,F){var E=D.DOM._getRegExp("(?:^|\\s+)"+F+"(?:\\s+|$)");return E.test(G.className);},addClass:function(F,E){if(!D.DOM.hasClass(F,E)){F.className=D.Lang.trim([F.className,E].join(" "));
}},removeClass:function(F,E){if(E&&A(F,E)){F.className=D.Lang.trim(F.className.replace(D.DOM._getRegExp("(?:^|\\s+)"+E+"(?:\\s+|$)")," "));if(A(F,E)){C(F,E);}}},replaceClass:function(F,E,G){B(F,G);C(F,E);},toggleClass:function(F,E){if(A(F,E)){C(F,E);}else{B(F,E);}}});A=D.DOM.hasClass;C=D.DOM.removeClass;B=D.DOM.addClass;},"3.0.0",{requires:["oop"]});