diff options
Diffstat (limited to 'js/yui/selector')
| -rw-r--r-- | js/yui/selector/selector-min.js | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/js/yui/selector/selector-min.js b/js/yui/selector/selector-min.js index 579280f41..178c68a00 100644 --- a/js/yui/selector/selector-min.js +++ b/js/yui/selector/selector-min.js @@ -1,8 +1,8 @@ /* -Copyright (c) 2010, Yahoo! Inc. All rights reserved. +Copyright (c) 2011, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.com/yui/license.html -version: 2.8.2r1 +version: 2.9.0 */ -(function(){var A=YAHOO.util;A.Selector={_foundCache:[],_regexCache:{},_re:{nth:/^(?:([-]?\d*)(n){1}|(odd|even)$)*([-+]?\d*)$/,attr:/(\[.*\])/g,urls:/^(?:href|src)/},document:window.document,attrAliases:{},shorthand:{"\\#(-?[_a-z]+[-\\w]*)":"[id=$1]","\\.(-?[_a-z]+[-\\w]*)":"[class~=$1]"},operators:{"=":function(B,C){return B===C;},"!=":function(B,C){return B!==C;},"~=":function(B,D){var C=" ";return(C+B+C).indexOf((C+D+C))>-1;},"|=":function(B,C){return B===C||B.slice(0,C.length+1)===C+"-";},"^=":function(B,C){return B.indexOf(C)===0;},"$=":function(B,C){return B.slice(-C.length)===C;},"*=":function(B,C){return B.indexOf(C)>-1;},"":function(B,C){return B;}},pseudos:{"root":function(B){return B===B.ownerDocument.documentElement;},"nth-child":function(B,C){return A.Selector._getNth(B,C);},"nth-last-child":function(B,C){return A.Selector._getNth(B,C,null,true);},"nth-of-type":function(B,C){return A.Selector._getNth(B,C,B.tagName);},"nth-last-of-type":function(B,C){return A.Selector._getNth(B,C,B.tagName,true);},"first-child":function(B){return A.Selector._getChildren(B.parentNode)[0]===B;},"last-child":function(C){var B=A.Selector._getChildren(C.parentNode);return B[B.length-1]===C;},"first-of-type":function(B,C){return A.Selector._getChildren(B.parentNode,B.tagName)[0];},"last-of-type":function(C,D){var B=A.Selector._getChildren(C.parentNode,C.tagName);return B[B.length-1];},"only-child":function(C){var B=A.Selector._getChildren(C.parentNode);return B.length===1&&B[0]===C;},"only-of-type":function(B){return A.Selector._getChildren(B.parentNode,B.tagName).length===1;},"empty":function(B){return B.childNodes.length===0;},"not":function(B,C){return !A.Selector.test(B,C);},"contains":function(B,D){var C=B.innerText||B.textContent||"";return C.indexOf(D)>-1;},"checked":function(B){return B.checked===true;}},test:function(F,D){F=A.Selector.document.getElementById(F)||F;if(!F){return false;}var C=D?D.split(","):[];if(C.length){for(var E=0,B=C.length;E<B;++E){if(A.Selector._test(F,C[E])){return true;}}return false;}return A.Selector._test(F,D);},_test:function(D,G,F,E){F=F||A.Selector._tokenize(G).pop()||{};if(!D.tagName||(F.tag!=="*"&&D.tagName!==F.tag)||(E&&D._found)){return false;}if(F.attributes.length){var B,H,C=A.Selector._re.urls;if(!D.attributes||!D.attributes.length){return false;}for(var I=0,K;K=F.attributes[I++];){H=(C.test(K[0]))?2:0;B=D.getAttribute(K[0],H);if(B===null||B===undefined){return false;}if(A.Selector.operators[K[1]]&&!A.Selector.operators[K[1]](B,K[2])){return false;}}}if(F.pseudos.length){for(var I=0,J=F.pseudos.length;I<J;++I){if(A.Selector.pseudos[F.pseudos[I][0]]&&!A.Selector.pseudos[F.pseudos[I][0]](D,F.pseudos[I][1])){return false;}}}return(F.previous&&F.previous.combinator!==",")?A.Selector._combinators[F.previous.combinator](D,F):true;},filter:function(E,D){E=E||[];var G,C=[],H=A.Selector._tokenize(D);if(!E.item){for(var F=0,B=E.length;F<B;++F){if(!E[F].tagName){G=A.Selector.document.getElementById(E[F]);if(G){E[F]=G;}else{}}}}C=A.Selector._filter(E,A.Selector._tokenize(D)[0]);return C;},_filter:function(E,G,H,D){var C=H?null:[],I=A.Selector._foundCache;for(var F=0,B=E.length;F<B;F++){if(!A.Selector._test(E[F],"",G,D)){continue;}if(H){return E[F];}if(D){if(E[F]._found){continue;}E[F]._found=true;I[I.length]=E[F];}C[C.length]=E[F];}return C;},query:function(C,D,E){var B=A.Selector._query(C,D,E);return B;},_query:function(H,M,N,F){var P=(N)?null:[],E;if(!H){return P;}var D=H.split(",");if(D.length>1){var O;for(var I=0,J=D.length;I<J;++I){O=A.Selector._query(D[I],M,N,true);P=N?O:P.concat(O);}A.Selector._clearFoundCache();return P;}if(M&&!M.nodeName){M=A.Selector.document.getElementById(M);if(!M){return P;}}M=M||A.Selector.document;if(M.nodeName!=="#document"){A.Dom.generateId(M);H=M.tagName+"#"+M.id+" "+H;E=M;M=M.ownerDocument;}var L=A.Selector._tokenize(H);var K=L[A.Selector._getIdTokenIndex(L)],B=[],C,G=L.pop()||{};if(K){C=A.Selector._getId(K.attributes);}if(C){E=E||A.Selector.document.getElementById(C);if(E&&(M.nodeName==="#document"||A.Dom.isAncestor(M,E))){if(A.Selector._test(E,null,K)){if(K===G){B=[E];}else{if(K.combinator===" "||K.combinator===">"){M=E;}}}}else{return P;}}if(M&&!B.length){B=M.getElementsByTagName(G.tag);}if(B.length){P=A.Selector._filter(B,G,N,F);}return P;},_clearFoundCache:function(){var E=A.Selector._foundCache;for(var C=0,B=E.length;C<B;++C){try{delete E[C]._found;}catch(D){E[C].removeAttribute("_found");}}E=[];},_getRegExp:function(D,B){var C=A.Selector._regexCache;B=B||"";if(!C[D+B]){C[D+B]=new RegExp(D,B);}return C[D+B];},_getChildren:function(){if(document.documentElement.children&&document.documentElement.children.tags){return function(C,B){return(B)?C.children.tags(B):C.children||[];};}else{return function(F,C){var E=[],G=F.childNodes;for(var D=0,B=G.length;D<B;++D){if(G[D].tagName){if(!C||G[D].tagName===C){E.push(G[D]);}}}return E;};}}(),_combinators:{" ":function(C,B){while((C=C.parentNode)){if(A.Selector._test(C,"",B.previous)){return true;}}return false;},">":function(C,B){return A.Selector._test(C.parentNode,null,B.previous);},"+":function(D,C){var B=D.previousSibling;while(B&&B.nodeType!==1){B=B.previousSibling;}if(B&&A.Selector._test(B,null,C.previous)){return true;}return false;},"~":function(D,C){var B=D.previousSibling;while(B){if(B.nodeType===1&&A.Selector._test(B,null,C.previous)){return true;}B=B.previousSibling;}return false;}},_getNth:function(C,L,N,G){A.Selector._re.nth.test(L);var K=parseInt(RegExp.$1,10),B=RegExp.$2,H=RegExp.$3,I=parseInt(RegExp.$4,10)||0,M=[],E;var J=A.Selector._getChildren(C.parentNode,N);if(H){K=2;E="+";B="n";I=(H==="odd")?1:0;}else{if(isNaN(K)){K=(B)?1:0;}}if(K===0){if(G){I=J.length-I+1;}if(J[I-1]===C){return true;}else{return false;}}else{if(K<0){G=!!G;K=Math.abs(K);}}if(!G){for(var D=I-1,F=J.length;D<F;D+=K){if(D>=0&&J[D]===C){return true;}}}else{for(var D=J.length-I,F=J.length;D>=0;D-=K){if(D<F&&J[D]===C){return true;}}}return false;},_getId:function(C){for(var D=0,B=C.length;D<B;++D){if(C[D][0]=="id"&&C[D][1]==="="){return C[D][2]; -}}},_getIdTokenIndex:function(D){for(var C=0,B=D.length;C<B;++C){if(A.Selector._getId(D[C].attributes)){return C;}}return -1;},_patterns:{tag:/^((?:-?[_a-z]+[\w-]*)|\*)/i,attributes:/^\[([a-z]+\w*)+([~\|\^\$\*!=]=?)?['"]?([^\]]*?)['"]?\]/i,pseudos:/^:([-\w]+)(?:\(['"]?(.+)['"]?\))*/i,combinator:/^\s*([>+~]|\s)\s*/},_tokenize:function(B){var D={},H=[],I,G=false,F=A.Selector._patterns,C;B=A.Selector._replaceShorthand(B);do{G=false;for(var E in F){if(YAHOO.lang.hasOwnProperty(F,E)){if(E!="tag"&&E!="combinator"){D[E]=D[E]||[];}if((C=F[E].exec(B))){G=true;if(E!="tag"&&E!="combinator"){if(E==="attributes"&&C[1]==="id"){D.id=C[3];}D[E].push(C.slice(1));}else{D[E]=C[1];}B=B.replace(C[0],"");if(E==="combinator"||!B.length){D.attributes=A.Selector._fixAttributes(D.attributes);D.pseudos=D.pseudos||[];D.tag=D.tag?D.tag.toUpperCase():"*";H.push(D);D={previous:D};}}}}}while(G);return H;},_fixAttributes:function(C){var D=A.Selector.attrAliases;C=C||[];for(var E=0,B=C.length;E<B;++E){if(D[C[E][0]]){C[E][0]=D[C[E][0]];}if(!C[E][1]){C[E][1]="";}}return C;},_replaceShorthand:function(C){var D=A.Selector.shorthand;var E=C.match(A.Selector._re.attr);if(E){C=C.replace(A.Selector._re.attr,"REPLACED_ATTRIBUTE");}for(var G in D){if(YAHOO.lang.hasOwnProperty(D,G)){C=C.replace(A.Selector._getRegExp(G,"gi"),D[G]);}}if(E){for(var F=0,B=E.length;F<B;++F){C=C.replace("REPLACED_ATTRIBUTE",E[F]);}}return C;}};if(YAHOO.env.ua.ie&&YAHOO.env.ua.ie<8){A.Selector.attrAliases["class"]="className";A.Selector.attrAliases["for"]="htmlFor";}})();YAHOO.register("selector",YAHOO.util.Selector,{version:"2.8.2r1",build:"7"});
\ No newline at end of file +var Y=YAHOO,Y_DOM=YAHOO.util.Dom,EMPTY_ARRAY=[],Y_UA=Y.env.ua,Y_Lang=Y.lang,Y_DOC=document,Y_DOCUMENT_ELEMENT=Y_DOC.documentElement,Y_DOM_inDoc=Y_DOM.inDocument,Y_mix=Y_Lang.augmentObject,Y_guid=Y_DOM.generateId,Y_getDoc=function(a){var b=Y_DOC;if(a){b=(a.nodeType===9)?a:a.ownerDocument||a.document||Y_DOC;}return b;},Y_Array=function(g,d){var c,b,h=d||0;try{return Array.prototype.slice.call(g,h);}catch(f){b=[];c=g.length;for(;h<c;h++){b.push(g[h]);}return b;}},Y_DOM_allById=function(f,a){a=a||Y_DOC;var b=[],c=[],d,e;if(a.querySelectorAll){c=a.querySelectorAll('[id="'+f+'"]');}else{if(a.all){b=a.all(f);if(b){if(b.nodeName){if(b.id===f){c.push(b);b=EMPTY_ARRAY;}else{b=[b];}}if(b.length){for(d=0;e=b[d++];){if(e.id===f||(e.attributes&&e.attributes.id&&e.attributes.id.value===f)){c.push(e);}}}}}else{c=[Y_getDoc(a).getElementById(f)];}}return c;};var COMPARE_DOCUMENT_POSITION="compareDocumentPosition",OWNER_DOCUMENT="ownerDocument",Selector={_foundCache:[],useNative:true,_compare:("sourceIndex" in Y_DOCUMENT_ELEMENT)?function(f,e){var d=f.sourceIndex,c=e.sourceIndex;if(d===c){return 0;}else{if(d>c){return 1;}}return -1;}:(Y_DOCUMENT_ELEMENT[COMPARE_DOCUMENT_POSITION]?function(b,a){if(b[COMPARE_DOCUMENT_POSITION](a)&4){return -1;}else{return 1;}}:function(e,d){var c,a,b;if(e&&d){c=e[OWNER_DOCUMENT].createRange();c.setStart(e,0);a=d[OWNER_DOCUMENT].createRange();a.setStart(d,0);b=c.compareBoundaryPoints(1,a);}return b;}),_sort:function(a){if(a){a=Y_Array(a,0,true);if(a.sort){a.sort(Selector._compare);}}return a;},_deDupe:function(a){var b=[],c,d;for(c=0;(d=a[c++]);){if(!d._found){b[b.length]=d;d._found=true;}}for(c=0;(d=b[c++]);){d._found=null;d.removeAttribute("_found");}return b;},query:function(b,j,k,a){if(j&&typeof j=="string"){j=Y_DOM.get(j);if(!j){return(k)?null:[];}}else{j=j||Y_DOC;}var f=[],c=(Selector.useNative&&Y_DOC.querySelector&&!a),e=[[b,j]],g,l,d,h=(c)?Selector._nativeQuery:Selector._bruteQuery;if(b&&h){if(!a&&(!c||j.tagName)){e=Selector._splitQueries(b,j);}for(d=0;(g=e[d++]);){l=h(g[0],g[1],k);if(!k){l=Y_Array(l,0,true);}if(l){f=f.concat(l);}}if(e.length>1){f=Selector._sort(Selector._deDupe(f));}}return(k)?(f[0]||null):f;},_splitQueries:function(c,f){var b=c.split(","),d=[],g="",e,a;if(f){if(f.tagName){f.id=f.id||Y_guid();g='[id="'+f.id+'"] ';}for(e=0,a=b.length;e<a;++e){c=g+b[e];d.push([c,f]);}}return d;},_nativeQuery:function(a,b,c){if(Y_UA.webkit&&a.indexOf(":checked")>-1&&(Selector.pseudos&&Selector.pseudos.checked)){return Selector.query(a,b,c,true);}try{return b["querySelector"+(c?"":"All")](a);}catch(d){return Selector.query(a,b,c,true);}},filter:function(b,a){var c=[],d,e;if(b&&a){for(d=0;(e=b[d++]);){if(Selector.test(e,a)){c[c.length]=e;}}}else{}return c;},test:function(c,d,k){var g=false,b=d.split(","),a=false,l,o,h,n,f,e,m;if(c&&c.tagName){if(!k&&!Y_DOM_inDoc(c)){l=c.parentNode;if(l){k=l;}else{n=c[OWNER_DOCUMENT].createDocumentFragment();n.appendChild(c);k=n;a=true;}}k=k||c[OWNER_DOCUMENT];if(!c.id){c.id=Y_guid();}for(f=0;(m=b[f++]);){m+='[id="'+c.id+'"]';h=Selector.query(m,k);for(e=0;o=h[e++];){if(o===c){g=true;break;}}if(g){break;}}if(a){n.removeChild(c);}}return g;}};YAHOO.util.Selector=Selector;var PARENT_NODE="parentNode",TAG_NAME="tagName",ATTRIBUTES="attributes",COMBINATOR="combinator",PSEUDOS="pseudos",SelectorCSS2={_reRegExpTokens:/([\^\$\?\[\]\*\+\-\.\(\)\|\\])/,SORT_RESULTS:true,_children:function(e,a){var b=e.children,d,c=[],f,g;if(e.children&&a&&e.children.tags){c=e.children.tags(a);}else{if((!b&&e[TAG_NAME])||(b&&a)){f=b||e.childNodes;b=[];for(d=0;(g=f[d++]);){if(g.tagName){if(!a||a===g.tagName){b.push(g);}}}}}return b||[];},_re:{attr:/(\[[^\]]*\])/g,esc:/\\[:\[\]\(\)#\.\'\>+~"]/gi,pseudos:/(\([^\)]*\))/g},shorthand:{"\\#(-?[_a-z]+[-\\w\\uE000]*)":"[id=$1]","\\.(-?[_a-z]+[-\\w\\uE000]*)":"[className~=$1]"},operators:{"":function(b,a){return !!b.getAttribute(a);},"~=":"(?:^|\\s+){val}(?:\\s+|$)","|=":"^{val}(?:-|$)"},pseudos:{"first-child":function(a){return Selector._children(a[PARENT_NODE])[0]===a;}},_bruteQuery:function(f,j,l){var g=[],a=[],i=Selector._tokenize(f),e=i[i.length-1],k=Y_getDoc(j),c,b,h,d;if(e){b=e.id;h=e.className;d=e.tagName||"*";if(j.getElementsByTagName){if(b&&(j.all||(j.nodeType===9||Y_DOM_inDoc(j)))){a=Y_DOM_allById(b,j);}else{if(h){a=j.getElementsByClassName(h);}else{a=j.getElementsByTagName(d);}}}else{c=j.firstChild;while(c){if(c.tagName){a.push(c);}c=c.nextSilbing||c.firstChild;}}if(a.length){g=Selector._filterNodes(a,i,l);}}return g;},_filterNodes:function(l,f,h){var r=0,q,s=f.length,k=s-1,e=[],o=l[0],v=o,t=Selector.getters,d,p,c,g,a,m,b,u;for(r=0;(v=o=l[r++]);){k=s-1;g=null;testLoop:while(v&&v.tagName){c=f[k];b=c.tests;q=b.length;if(q&&!a){while((u=b[--q])){d=u[1];if(t[u[0]]){m=t[u[0]](v,u[0]);}else{m=v[u[0]];if(m===undefined&&v.getAttribute){m=v.getAttribute(u[0]);}}if((d==="="&&m!==u[2])||(typeof d!=="string"&&d.test&&!d.test(m))||(!d.test&&typeof d==="function"&&!d(v,u[0],u[2]))){if((v=v[g])){while(v&&(!v.tagName||(c.tagName&&c.tagName!==v.tagName))){v=v[g];}}continue testLoop;}}}k--;if(!a&&(p=c.combinator)){g=p.axis;v=v[g];while(v&&!v.tagName){v=v[g];}if(p.direct){g=null;}}else{e.push(o);if(h){return e;}break;}}}o=v=null;return e;},combinators:{" ":{axis:"parentNode"},">":{axis:"parentNode",direct:true},"+":{axis:"previousSibling",direct:true}},_parsers:[{name:ATTRIBUTES,re:/^\uE003(-?[a-z]+[\w\-]*)+([~\|\^\$\*!=]=?)?['"]?([^\uE004'"]*)['"]?\uE004/i,fn:function(d,e){var c=d[2]||"",a=Selector.operators,b=(d[3])?d[3].replace(/\\/g,""):"",f;if((d[1]==="id"&&c==="=")||(d[1]==="className"&&Y_DOCUMENT_ELEMENT.getElementsByClassName&&(c==="~="||c==="="))){e.prefilter=d[1];d[3]=b;e[d[1]]=(d[1]==="id")?d[3]:b;}if(c in a){f=a[c];if(typeof f==="string"){d[3]=b.replace(Selector._reRegExpTokens,"\\$1");f=new RegExp(f.replace("{val}",d[3]));}d[2]=f;}if(!e.last||e.prefilter!==d[1]){return d.slice(1);}}},{name:TAG_NAME,re:/^((?:-?[_a-z]+[\w-]*)|\*)/i,fn:function(b,c){var a=b[1].toUpperCase();c.tagName=a;if(a!=="*"&&(!c.last||c.prefilter)){return[TAG_NAME,"=",a]; +}if(!c.prefilter){c.prefilter="tagName";}}},{name:COMBINATOR,re:/^\s*([>+~]|\s)\s*/,fn:function(a,b){}},{name:PSEUDOS,re:/^:([\-\w]+)(?:\uE005['"]?([^\uE005]*)['"]?\uE006)*/i,fn:function(a,b){var c=Selector[PSEUDOS][a[1]];if(c){if(a[2]){a[2]=a[2].replace(/\\/g,"");}return[a[2],c];}else{return false;}}}],_getToken:function(a){return{tagName:null,id:null,className:null,attributes:{},combinator:null,tests:[]};},_tokenize:function(c){c=c||"";c=Selector._replaceShorthand(Y_Lang.trim(c));var b=Selector._getToken(),h=c,g=[],j=false,e,f,d,a;outer:do{j=false;for(d=0;(a=Selector._parsers[d++]);){if((e=a.re.exec(c))){if(a.name!==COMBINATOR){b.selector=c;}c=c.replace(e[0],"");if(!c.length){b.last=true;}if(Selector._attrFilters[e[1]]){e[1]=Selector._attrFilters[e[1]];}f=a.fn(e,b);if(f===false){j=false;break outer;}else{if(f){b.tests.push(f);}}if(!c.length||a.name===COMBINATOR){g.push(b);b=Selector._getToken(b);if(a.name===COMBINATOR){b.combinator=Selector.combinators[e[1]];}}j=true;}}}while(j&&c.length);if(!j||c.length){g=[];}return g;},_replaceShorthand:function(b){var d=Selector.shorthand,c=b.match(Selector._re.esc),e,h,g,f,a;if(c){b=b.replace(Selector._re.esc,"\uE000");}e=b.match(Selector._re.attr);h=b.match(Selector._re.pseudos);if(e){b=b.replace(Selector._re.attr,"\uE001");}if(h){b=b.replace(Selector._re.pseudos,"\uE002");}for(g in d){if(d.hasOwnProperty(g)){b=b.replace(new RegExp(g,"gi"),d[g]);}}if(e){for(f=0,a=e.length;f<a;++f){b=b.replace(/\uE001/,e[f]);}}if(h){for(f=0,a=h.length;f<a;++f){b=b.replace(/\uE002/,h[f]);}}b=b.replace(/\[/g,"\uE003");b=b.replace(/\]/g,"\uE004");b=b.replace(/\(/g,"\uE005");b=b.replace(/\)/g,"\uE006");if(c){for(f=0,a=c.length;f<a;++f){b=b.replace("\uE000",c[f]);}}return b;},_attrFilters:{"class":"className","for":"htmlFor"},getters:{href:function(b,a){return Y_DOM.getAttribute(b,a);}}};Y_mix(Selector,SelectorCSS2,true);Selector.getters.src=Selector.getters.rel=Selector.getters.href;if(Selector.useNative&&Y_DOC.querySelector){Selector.shorthand["\\.([^\\s\\\\(\\[:]*)"]="[class~=$1]";}Selector._reNth=/^(?:([\-]?\d*)(n){1}|(odd|even)$)*([\-+]?\d*)$/;Selector._getNth=function(d,o,q,h){Selector._reNth.test(o);var m=parseInt(RegExp.$1,10),c=RegExp.$2,j=RegExp.$3,k=parseInt(RegExp.$4,10)||0,p=[],l=Selector._children(d.parentNode,q),f;if(j){m=2;f="+";c="n";k=(j==="odd")?1:0;}else{if(isNaN(m)){m=(c)?1:0;}}if(m===0){if(h){k=l.length-k+1;}if(l[k-1]===d){return true;}else{return false;}}else{if(m<0){h=!!h;m=Math.abs(m);}}if(!h){for(var e=k-1,g=l.length;e<g;e+=m){if(e>=0&&l[e]===d){return true;}}}else{for(var e=l.length-k,g=l.length;e>=0;e-=m){if(e<g&&l[e]===d){return true;}}}return false;};Y_mix(Selector.pseudos,{"root":function(a){return a===a.ownerDocument.documentElement;},"nth-child":function(a,b){return Selector._getNth(a,b);},"nth-last-child":function(a,b){return Selector._getNth(a,b,null,true);},"nth-of-type":function(a,b){return Selector._getNth(a,b,a.tagName);},"nth-last-of-type":function(a,b){return Selector._getNth(a,b,a.tagName,true);},"last-child":function(b){var a=Selector._children(b.parentNode);return a[a.length-1]===b;},"first-of-type":function(a){return Selector._children(a.parentNode,a.tagName)[0]===a;},"last-of-type":function(b){var a=Selector._children(b.parentNode,b.tagName);return a[a.length-1]===b;},"only-child":function(b){var a=Selector._children(b.parentNode);return a.length===1&&a[0]===b;},"only-of-type":function(b){var a=Selector._children(b.parentNode,b.tagName);return a.length===1&&a[0]===b;},"empty":function(a){return a.childNodes.length===0;},"not":function(a,b){return !Selector.test(a,b);},"contains":function(a,b){var c=a.innerText||a.textContent||"";return c.indexOf(b)>-1;},"checked":function(a){return(a.checked===true||a.selected===true);},enabled:function(a){return(a.disabled!==undefined&&!a.disabled);},disabled:function(a){return(a.disabled);}});Y_mix(Selector.operators,{"^=":"^{val}","!=":function(b,a,c){return b[a]!==c;},"$=":"{val}$","*=":"{val}"});Selector.combinators["~"]={axis:"previousSibling"};YAHOO.register("selector",YAHOO.util.Selector,{version:"2.9.0",build:"2800"});
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