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js.mootools-1.2.mootools-core.js Maven / Gradle / Ivy

//MooTools, , My Object Oriented (JavaScript) Tools. Copyright (c) 2006-2008 Valerio Proietti, , MIT Style License.

var MooTools={version:"1.2dev",build:""};var Native=function(J){J=J||{};var F=J.afterImplement||function(){};var G=J.generics;G=(G!==false);var H=J.legacy;
var E=J.initialize;var B=J.protect;var A=J.name;var C=E||H;C.constructor=Native;C.$family={name:"native"};if(H&&E){C.prototype=H.prototype;}C.prototype.constructor=C;
if(A){var D=A.toLowerCase();C.prototype.$family={name:D};Native.typize(C,D);}var I=function(M,K,N,L){if(!B||L||!M.prototype[K]){M.prototype[K]=N;}if(G){Native.genericize(M,K,B);
}F.call(M,K,N);return M;};C.implement=function(L,K,N){if(typeof L=="string"){return I(this,L,K,N);}for(var M in L){I(this,M,L[M],K);}return this;};C.alias=function(M,K,N){if(typeof M=="string"){M=this.prototype[M];
if(M){I(this,K,M,N);}}else{for(var L in M){this.alias(L,M[L],K);}}return this;};return C;};Native.implement=function(D,C){for(var B=0,A=D.length;B-1:this.indexOf(A)>-1;},trim:function(){return this.replace(/^\s+|\s+$/g,"");},clean:function(){return this.replace(/\s+/g," ").trim();
},camelCase:function(){return this.replace(/-\D/g,function(A){return A.charAt(1).toUpperCase();});},hyphenate:function(){return this.replace(/[A-Z]/g,function(A){return("-"+A.charAt(0).toLowerCase());
});},capitalize:function(){return this.replace(/\b[a-z]/g,function(A){return A.toUpperCase();});},escapeRegExp:function(){return this.replace(/([-.*+?^${}()|[\]\/\\])/g,"\\$1");
},toInt:function(A){return parseInt(this,A||10);},toFloat:function(){return parseFloat(this);},hexToRgb:function(B){var A=this.match(/^#?(\w{1,2})(\w{1,2})(\w{1,2})$/);
return(A)?A.slice(1).hexToRgb(B):null;},rgbToHex:function(B){var A=this.match(/\d{1,3}/g);return(A)?A.rgbToHex(B):null;},stripScripts:function(B){var A="";
var C=this.replace(/]*>([\s\S]*?)<\/script>/gi,function(){A+=arguments[1]+"\n";return"";});if(B===true){$exec(A);}else{if($type(B)=="function"){B(A,C);
}}return C;},substitute:function(A,B){return this.replace(B||(/\\?\{([^}]+)\}/g),function(D,C){if(D.charAt(0)=="\\"){return D.slice(1);}return(A[C]!=undefined)?A[C]:"";
});}});Hash.implement({has:Object.prototype.hasOwnProperty,keyOf:function(B){for(var A in this){if(this.hasOwnProperty(A)&&this[A]===B){return A;}}return null;
},hasValue:function(A){return(Hash.keyOf(this,A)!==null);},extend:function(A){Hash.each(A,function(C,B){Hash.set(this,B,C);},this);return this;},combine:function(A){Hash.each(A,function(C,B){Hash.include(this,B,C);
},this);return this;},erase:function(A){if(this.hasOwnProperty(A)){delete this[A];}return this;},get:function(A){return(this.hasOwnProperty(A))?this[A]:null;
},set:function(A,B){if(!this[A]||this.hasOwnProperty(A)){this[A]=B;}return this;},empty:function(){Hash.each(this,function(B,A){delete this[A];},this);
return this;},include:function(B,C){var A=this[B];if(A==undefined){this[B]=C;}return this;},map:function(B,C){var A=new Hash;Hash.each(this,function(E,D){A.set(D,B.call(C,E,D,this));
},this);return A;},filter:function(B,C){var A=new Hash;Hash.each(this,function(E,D){if(B.call(C,E,D,this)){A.set(D,E);}},this);return A;},every:function(B,C){for(var A in this){if(this.hasOwnProperty(A)&&!B.call(C,this[A],A)){return false;
}}return true;},some:function(B,C){for(var A in this){if(this.hasOwnProperty(A)&&B.call(C,this[A],A)){return true;}}return false;},getKeys:function(){var A=[];
Hash.each(this,function(C,B){A.push(B);});return A;},getValues:function(){var A=[];Hash.each(this,function(B){A.push(B);});return A;},toQueryString:function(A){var B=[];
Hash.each(this,function(F,E){if(A){E=A+"["+E+"]";}var D;switch($type(F)){case"object":D=Hash.toQueryString(F,E);break;case"array":var C={};F.each(function(H,G){C[G]=H;
});D=Hash.toQueryString(C,E);break;default:D=E+"="+encodeURIComponent(F);}if(F!=undefined){B.push(D);}});return B.join("&");}});Hash.alias({keyOf:"indexOf",hasValue:"contains"});
var Event=new Native({name:"Event",initialize:function(A,F){F=F||window;var K=F.document;A=A||F.event;if(A.$extended){return A;}this.$extended=true;var J=A.type;
var G=A.target||A.srcElement;while(G&&G.nodeType==3){G=G.parentNode;}if(J.test(/key/)){var B=A.which||A.keyCode;var M=Event.Keys.keyOf(B);if(J=="keydown"){var D=B-111;
if(D>0&&D<13){M="f"+D;}}M=M||String.fromCharCode(B).toLowerCase();}else{if(J.match(/(click|mouse|menu)/i)){K=(!K.compatMode||K.compatMode=="CSS1Compat")?K.html:K.body;
var I={x:A.pageX||A.clientX+K.scrollLeft,y:A.pageY||A.clientY+K.scrollTop};var C={x:(A.pageX)?A.pageX-F.pageXOffset:A.clientX,y:(A.pageY)?A.pageY-F.pageYOffset:A.clientY};
if(J.match(/DOMMouseScroll|mousewheel/)){var H=(A.wheelDelta)?A.wheelDelta/120:-(A.detail||0)/3;}var E=(A.which==3)||(A.button==2);var L=null;if(J.match(/over|out/)){switch(J){case"mouseover":L=A.relatedTarget||A.fromElement;
break;case"mouseout":L=A.relatedTarget||A.toElement;}if(!(function(){while(L&&L.nodeType==3){L=L.parentNode;}return true;}).create({attempt:Browser.Engine.gecko})()){L=false;
}}}}return $extend(this,{event:A,type:J,page:I,client:C,rightClick:E,wheel:H,relatedTarget:L,target:G,code:B,key:M,shift:A.shiftKey,control:A.ctrlKey,alt:A.altKey,meta:A.metaKey});
}});Event.Keys=new Hash({enter:13,up:38,down:40,left:37,right:39,esc:27,space:32,backspace:8,tab:9,"delete":46});Event.implement({stop:function(){return this.stopPropagation().preventDefault();
},stopPropagation:function(){if(this.event.stopPropagation){this.event.stopPropagation();}else{this.event.cancelBubble=true;}return this;},preventDefault:function(){if(this.event.preventDefault){this.event.preventDefault();
}else{this.event.returnValue=false;}return this;}});var Class=new Native({name:"Class",initialize:function(B){B=B||{};var A=function(E){for(var D in this){this[D]=$unlink(this[D]);
}for(var F in Class.Mutators){if(!this[F]){continue;}Class.Mutators[F](this,this[F]);delete this[F];}this.constructor=A;if(E===$empty){return this;}var C=(this.initialize)?this.initialize.apply(this,arguments):this;
if(this.options&&this.options.initialize){this.options.initialize.call(this);}return C;};$extend(A,this);A.constructor=Class;A.prototype=B;return A;}});
Class.implement({implement:function(){Class.Mutators.Implements(this.prototype,Array.slice(arguments));return this;}});Class.Mutators={Implements:function(A,B){$splat(B).each(function(C){$extend(A,($type(C)=="class")?new C($empty):C);
});},Extends:function(self,klass){var instance=new klass($empty);delete instance.parent;delete instance.parentOf;for(var key in instance){var current=self[key],previous=instance[key];
if(current==undefined){self[key]=previous;continue;}var ctype=$type(current),ptype=$type(previous);if(ctype!=ptype){continue;}switch(ctype){case"function":if(!arguments.callee.caller){self[key]=eval("("+String(current).replace(/\bthis\.parent\(\s*(\))?/g,function(full,close){return"arguments.callee._parent_.call(this"+(close||", ");
})+")");}self[key]._parent_=previous;break;case"object":self[key]=$merge(previous,current);}}self.parent=function(){return arguments.callee.caller._parent_.apply(this,arguments);
};self.parentOf=function(descendant){return descendant._parent_.apply(this,Array.slice(arguments,1));};}};var Chain=new Class({chain:function(){this.$chain=(this.$chain||[]).extend(arguments);
return this;},callChain:function(){return(this.$chain&&this.$chain.length)?this.$chain.shift().apply(this,arguments):false;},clearChain:function(){if(this.$chain){this.$chain.empty();
}return this;}});var Events=new Class({addEvent:function(C,B,A){C=Events.removeOn(C);if(B!=$empty){this.$events=this.$events||{};this.$events[C]=this.$events[C]||[];
this.$events[C].include(B);if(A){B.internal=true;}}return this;},addEvents:function(A){for(var B in A){this.addEvent(B,A[B]);}return this;},fireEvent:function(C,B,A){C=Events.removeOn(C);
if(!this.$events||!this.$events[C]){return this;}this.$events[C].each(function(D){D.create({bind:this,delay:A,"arguments":B})();},this);return this;},removeEvent:function(B,A){B=Events.removeOn(B);
if(!this.$events||!this.$events[B]){return this;}if(!A.internal){this.$events[B].erase(A);}return this;},removeEvents:function(C){for(var D in this.$events){if(C&&C!=D){continue;
}var B=this.$events[D];for(var A=B.length;A--;A){this.removeEvent(D,B[A]);}}return this;}});Events.removeOn=function(A){return A.replace(/^on([A-Z])/,function(B,C){return C.toLowerCase();
});};var Options=new Class({setOptions:function(){this.options=$merge.run([this.options].extend(arguments));if(!this.addEvent){return this;}for(var A in this.options){if($type(this.options[A])!="function"||!(/^on[A-Z]/).test(A)){continue;
}this.addEvent(A,this.options[A]);delete this.options[A];}return this;}});Document.implement({newElement:function(A,B){if(Browser.Engine.trident&&B){["name","type","checked"].each(function(C){if(!B[C]){return ;
}A+=" "+C+'="'+B[C]+'"';if(C!="checked"){delete B[C];}});A="<"+A+">";}return $.element(this.createElement(A)).set(B);},newTextNode:function(A){return this.createTextNode(A);
},getDocument:function(){return this;},getWindow:function(){return this.defaultView||this.parentWindow;},purge:function(){var C=this.getElementsByTagName("*");
for(var B=0,A=C.length;B1);A.each(function(E){var F=this.getElementsByTagName(E.trim());(B)?C.extend(F):C=F;},this);return new Elements(C,{ddup:B,cash:!D});
}});Element.Storage={get:function(A){return(this[A]||(this[A]={}));}};Element.Inserters=new Hash({before:function(B,A){if(A.parentNode){A.parentNode.insertBefore(B,A);
}},after:function(B,A){if(!A.parentNode){return ;}var C=A.nextSibling;(C)?A.parentNode.insertBefore(B,C):A.parentNode.appendChild(B);},bottom:function(B,A){A.appendChild(B);
},top:function(B,A){var C=A.firstChild;(C)?A.insertBefore(B,C):A.appendChild(B);}});Element.Inserters.inside=Element.Inserters.bottom;Element.Inserters.each(function(C,B){var A=B.capitalize();
Element.implement("inject"+A,function(D){C(this,$(D,true));return this;});Element.implement("grab"+A,function(D){C($(D,true),this);return this;});});Element.implement({getDocument:function(){return this.ownerDocument;
},getWindow:function(){return this.ownerDocument.getWindow();},getElementById:function(D,C){var B=this.ownerDocument.getElementById(D);if(!B){return null;
}for(var A=B.parentNode;A!=this;A=A.parentNode){if(!A){return null;}}return $.element(B,C);},set:function(D,B){switch($type(D)){case"object":for(var C in D){this.set(C,D[C]);
}break;case"string":var A=Element.Properties.get(D);(A&&A.set)?A.set.apply(this,Array.slice(arguments,1)):this.setProperty(D,B);}return this;},get:function(B){var A=Element.Properties.get(B);
return(A&&A.get)?A.get.apply(this,Array.slice(arguments,1)):this.getProperty(B);},erase:function(B){var A=Element.Properties.get(B);(A&&A.erase)?A.erase.apply(this,Array.slice(arguments,1)):this.removeProperty(B);
return this;},match:function(A){return(!A||Element.get(this,"tag")==A);},inject:function(B,A){Element.Inserters.get(A||"bottom")(this,$(B,true));return this;
},wraps:function(B,A){B=$(B,true);return this.replaces(B).grab(B,A);},grab:function(B,A){Element.Inserters.get(A||"bottom")($(B,true),this);return this;
},appendText:function(B,A){return this.grab(this.getDocument().newTextNode(B),A);},adopt:function(){Array.flatten(arguments).each(function(A){A=$(A,true);
if(A){this.appendChild(A);}},this);return this;},dispose:function(){return(this.parentNode)?this.parentNode.removeChild(this):this;},clone:function(D,C){switch($type(this)){case"element":var H={};
for(var G=0,E=this.attributes.length;G1),cash:!G});}});Element.implement({match:function(B){if(!B){return true;}var D=Selectors.Utils.parseTagAndID(B);
var A=D[0],E=D[1];if(!Selectors.Filters.byID(this,E)||!Selectors.Filters.byTag(this,A)){return false;}var C=Selectors.Utils.parseSelector(B);return(C)?Selectors.Utils.filter(this,C,{}):true;
}});var Selectors={Cache:{nth:{},parsed:{}}};Selectors.RegExps={id:(/#([\w-]+)/),tag:(/^(\w+|\*)/),quick:(/^(\w+|\*)$/),splitter:(/\s*([+>~\s])\s*([a-zA-Z#.*:\[])/g),combined:(/\.([\w-]+)|\[(\w+)(?:([!*^$~|]?=)["']?(.*?)["']?)?\]|:([\w-]+)(?:\(["']?(.*?)?["']?\)|$)/g)};
Selectors.Utils={chk:function(B,C){if(!C){return true;}var A=$uid(B);if(!C[A]){return C[A]=true;}return false;},parseNthArgument:function(F){if(Selectors.Cache.nth[F]){return Selectors.Cache.nth[F];
}var C=F.match(/^([+-]?\d*)?([a-z]+)?([+-]?\d*)?$/);if(!C){return false;}var E=parseInt(C[1]);var B=(E||E===0)?E:1;var D=C[2]||false;var A=parseInt(C[3])||0;
if(B!=0){A--;while(A<1){A+=B;}while(A>=B){A-=B;}}else{B=A;D="index";}switch(D){case"n":C={a:B,b:A,special:"n"};break;case"odd":C={a:2,b:0,special:"n"};
break;case"even":C={a:2,b:1,special:"n"};break;case"first":C={a:0,special:"index"};break;case"last":C={special:"last-child"};break;case"only":C={special:"only-child"};
break;default:C={a:(B-1),special:"index"};}return Selectors.Cache.nth[F]=C;},parseSelector:function(E){if(Selectors.Cache.parsed[E]){return Selectors.Cache.parsed[E];
}var D,H={classes:[],pseudos:[],attributes:[]};while((D=Selectors.RegExps.combined.exec(E))){var I=D[1],G=D[2],F=D[3],B=D[4],C=D[5],J=D[6];if(I){H.classes.push(I);
}else{if(C){var A=Selectors.Pseudo.get(C);if(A){H.pseudos.push({parser:A,argument:J});}else{H.attributes.push({name:C,operator:"=",value:J});}}else{if(G){H.attributes.push({name:G,operator:F,value:B});
}}}}if(!H.classes.length){delete H.classes;}if(!H.attributes.length){delete H.attributes;}if(!H.pseudos.length){delete H.pseudos;}if(!H.classes&&!H.attributes&&!H.pseudos){H=null;
}return Selectors.Cache.parsed[E]=H;},parseTagAndID:function(B){var A=B.match(Selectors.RegExps.tag);var C=B.match(Selectors.RegExps.id);return[(A)?A[1]:"*",(C)?C[1]:false];
},filter:function(F,C,E){var D;if(C.classes){for(D=C.classes.length;D--;D){var G=C.classes[D];if(!Selectors.Filters.byClass(F,G)){return false;}}}if(C.attributes){for(D=C.attributes.length;
D--;D){var B=C.attributes[D];if(!Selectors.Filters.byAttribute(F,B.name,B.operator,B.value)){return false;}}}if(C.pseudos){for(D=C.pseudos.length;D--;D){var A=C.pseudos[D];
if(!Selectors.Filters.byPseudo(F,A.parser,A.argument,E)){return false;}}}return true;},getByTagAndID:function(B,A,D){if(D){var C=(B.getElementById)?B.getElementById(D,true):Element.getElementById(B,D,true);
return(C&&Selectors.Filters.byTag(C,A))?[C]:[];}else{return B.getElementsByTagName(A);}},search:function(J,I,O){var B=[];var C=I.trim().replace(Selectors.RegExps.splitter,function(Z,Y,X){B.push(Y);
return":)"+X;}).split(":)");var K,F,E,V;for(var U=0,Q=C.length;U":function(H,G,I,A,F){var C=Selectors.Utils.getByTagAndID(G,I,A);for(var E=0,D=C.length;EA){return false;
}}return(C==A);},even:function(B,A){return Selectors.Pseudo["nth-child"].call(this,"2n+1",A);},odd:function(B,A){return Selectors.Pseudo["nth-child"].call(this,"2n",A);
}});Element.Events.domready={onAdd:function(A){if(Browser.loaded){A.call(this);}}};(function(){var B=function(){if(Browser.loaded){return ;}Browser.loaded=true;
window.fireEvent("domready");document.fireEvent("domready");};switch(Browser.Engine.name){case"webkit":(function(){(["loaded","complete"].contains(document.readyState))?B():arguments.callee.delay(50);
})();break;case"trident":var A=document.createElement("div");(function(){($try(function(){A.doScroll("left");return $(A).inject(document.body).set("html","temp").dispose();
}))?B():arguments.callee.delay(50);})();break;default:window.addEvent("load",B);document.addEvent("DOMContentLoaded",B);}})();var JSON=new Hash({encode:function(B){switch($type(B)){case"string":return'"'+B.replace(/[\x00-\x1f\\"]/g,JSON.$replaceChars)+'"';
case"array":return"["+String(B.map(JSON.encode).filter($defined))+"]";case"object":case"hash":var A=[];Hash.each(B,function(E,D){var C=JSON.encode(E);if(C){A.push(JSON.encode(D)+":"+C);
}});return"{"+A+"}";case"number":case"boolean":return String(B);case false:return"null";}return null;},$specialChars:{"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r",'"':'\\"',"\\":"\\\\"},$replaceChars:function(A){return JSON.$specialChars[A]||"\\u00"+Math.floor(A.charCodeAt()/16).toString(16)+(A.charCodeAt()%16).toString(16);
},decode:function(string,secure){if($type(string)!="string"||!string.length){return null;}if(secure&&!(/^[,:{}\[\]0-9.\-+Eaeflnr-u \n\r\t]*$/).test(string.replace(/\\./g,"@").replace(/"[^"\\\n\r]*"/g,""))){return null;
}return eval("("+string+")");}});Native.implement([Hash,Array,String,Number],{toJSON:function(){return JSON.encode(this);}});var Cookie=new Class({Implements:Options,options:{path:false,domain:false,duration:false,secure:false,document:document},initialize:function(B,A){this.key=B;
this.setOptions(A);},write:function(B){B=encodeURIComponent(B);if(this.options.domain){B+="; domain="+this.options.domain;}if(this.options.path){B+="; path="+this.options.path;
}if(this.options.duration){var A=new Date();A.setTime(A.getTime()+this.options.duration*24*60*60*1000);B+="; expires="+A.toGMTString();}if(this.options.secure){B+="; secure";
}this.options.document.cookie=this.key+"="+B;return this;},read:function(){var A=this.options.document.cookie.match("(?:^|;)\\s*"+this.key.escapeRegExp()+"=([^;]*)");
return(A)?decodeURIComponent(A[1]):null;},dispose:function(){new Cookie(this.key,$merge(this.options,{duration:-1})).write("");return this;}});Cookie.write=function(B,C,A){return new Cookie(B,A).write(C);
};Cookie.read=function(A){return new Cookie(A).read();};Cookie.dispose=function(B,A){return new Cookie(B,A).dispose();};var Swiff=new Class({Implements:[Options],options:{id:null,height:1,width:1,container:null,properties:{},params:{quality:"high",allowScriptAccess:"always",wMode:"transparent",swLiveConnect:true},callBacks:{},vars:{}},toElement:function(){return this.object;
},initialize:function(L,M){this.instance="Swiff_"+$time();this.setOptions(M);M=this.options;var B=this.id=M.id||this.instance;var A=$(M.container);Swiff.CallBacks[this.instance]={};
var E=M.params,G=M.vars,F=M.callBacks;var H=$extend({height:M.height,width:M.width},M.properties);var K=this;for(var D in F){Swiff.CallBacks[this.instance][D]=(function(N){return function(){return N.apply(K.object,arguments);
};})(F[D]);G[D]="Swiff.CallBacks."+this.instance+"."+D;}E.flashVars=Hash.toQueryString(G);if(Browser.Engine.trident){H.classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000";
E.movie=L;}else{H.type="application/x-shockwave-flash";H.data=L;}var J='";this.object=((A)?A.empty():new Element("div")).set("html",J).firstChild;},replaces:function(A){A=$(A,true);A.parentNode.replaceChild(this.toElement(),A);
return this;},inject:function(A){$(A,true).appendChild(this.toElement());return this;},remote:function(){return Swiff.remote.apply(Swiff,[this.toElement()].extend(arguments));
}});Swiff.CallBacks={};Swiff.remote=function(obj,fn){var rs=obj.CallFunction(''+__flash__argumentsToXML(arguments,2)+"");
return eval(rs);};var Fx=new Class({Implements:[Chain,Events,Options],options:{fps:50,unit:false,duration:500,link:"ignore",transition:function(A){return -(Math.cos(Math.PI*A)-1)/2;
}},initialize:function(A){this.subject=this.subject||this;this.setOptions(A);this.options.duration=Fx.Durations[this.options.duration]||this.options.duration.toInt();
var B=this.options.wait;if(B===false){this.options.link="cancel";}},step:function(){var A=$time();if(A=(7-4*B)/11){C=-Math.pow((11-6*B-11*D)/4,2)+A*A;
break;}}return C;},Elastic:function(B,A){return Math.pow(2,10*--B)*Math.cos(20*B*Math.PI*(A[0]||1)/3);}});["Quad","Cubic","Quart","Quint"].each(function(B,A){Fx.Transitions[B]=new Fx.Transition(function(C){return Math.pow(C,[A+2]);
});});var Request=new Class({Implements:[Chain,Events,Options],options:{url:"",data:"",headers:{"X-Requested-With":"XMLHttpRequest",Accept:"text/javascript, text/html, application/xml, text/xml, */*"},async:true,format:false,method:"post",link:"ignore",isSuccess:null,emulation:true,urlEncoded:true,encoding:"utf-8",evalScripts:false,evalResponse:false},initialize:function(A){this.xhr=new Browser.Request();
this.setOptions(A);this.options.isSuccess=this.options.isSuccess||this.isSuccess;this.headers=new Hash(this.options.headers);},onStateChange:function(){if(this.xhr.readyState!=4||!this.running){return ;
}this.running=false;this.status=0;$try(function(){this.status=this.xhr.status;}.bind(this));if(this.options.isSuccess.call(this,this.status)){this.response={text:this.xhr.responseText,xml:this.xhr.responseXML};
this.success(this.response.text,this.response.xml);}else{this.response={text:null,xml:null};this.failure();}this.xhr.onreadystatechange=$empty;},isSuccess:function(){return((this.status>=200)&&(this.status<300));
},processScripts:function(A){if(this.options.evalResponse||(/(ecma|java)script/).test(this.getHeader("Content-type"))){return $exec(A);}return A.stripScripts(this.options.evalScripts);
},success:function(B,A){this.onSuccess(this.processScripts(B),A);},onSuccess:function(){this.fireEvent("complete",arguments).fireEvent("success",arguments).callChain();
},failure:function(){this.onFailure();},onFailure:function(){this.fireEvent("complete").fireEvent("failure",this.xhr);},setHeader:function(A,B){this.headers.set(A,B);
return this;},getHeader:function(A){return $try(function(){return this.xhr.getResponseHeader(A);}.bind(this));},check:function(A){if(!this.running){return true;
}switch(this.options.link){case"cancel":this.cancel();return true;case"chain":this.chain(A.bind(this,Array.slice(arguments,1)));return false;}return false;
},send:function(I){if(!this.check(arguments.callee,I)){return this;}this.running=true;var G=$type(I);if(G=="string"||G=="element"){I={data:I};}var D=this.options;
I=$extend({data:D.data,url:D.url,method:D.method},I);var E=I.data,B=I.url,A=I.method;switch($type(E)){case"element":E=$(E).toQueryString();break;case"object":case"hash":E=Hash.toQueryString(E);
}if(this.options.format){var H="format="+this.options.format;E=(E)?H+"&"+E:H;}if(this.options.emulation&&["put","delete"].contains(A)){var F="_method="+A;
E=(E)?F+"&"+E:F;A="post";}if(this.options.urlEncoded&&A=="post"){var C=(this.options.encoding)?"; charset="+this.options.encoding:"";this.headers.set("Content-type","application/x-www-form-urlencoded"+C);
}if(E&&A=="get"){B=B+(B.contains("?")?"&":"?")+E;E=null;}this.xhr.open(A.toUpperCase(),B,this.options.async);this.xhr.onreadystatechange=this.onStateChange.bind(this);
this.headers.each(function(K,J){if(!$try(function(){this.xhr.setRequestHeader(J,K);return true;}.bind(this))){this.fireEvent("exception",[J,K]);}},this);
this.fireEvent("request");this.xhr.send(E);if(!this.options.async){this.onStateChange();}return this;},cancel:function(){if(!this.running){return this;
}this.running=false;this.xhr.abort();this.xhr.onreadystatechange=$empty;this.xhr=new Browser.Request();this.fireEvent("cancel");return this;}});(function(){var A={};
["get","post","put","delete","GET","POST","PUT","DELETE"].each(function(B){A[B]=function(){var C=Array.link(arguments,{url:String.type,data:$defined});
return this.send($extend(C,{method:B.toLowerCase()}));};});Request.implement(A);})();Element.Properties.send={set:function(A){var B=this.retrieve("send");
if(B){B.cancel();}return this.eliminate("send").store("send:options",$extend({data:this,link:"cancel",method:this.get("method")||"post",url:this.get("action")},A));
},get:function(A){if(A||!this.retrieve("send")){if(A||!this.retrieve("send:options")){this.set("send",A);}this.store("send",new Request(this.retrieve("send:options")));
}return this.retrieve("send");}};Element.implement({send:function(A){var B=this.get("send");B.send({data:this,url:A||B.options.url});return this;}});Request.HTML=new Class({Extends:Request,options:{update:false,evalScripts:true,filter:false},processHTML:function(C){var B=C.match(/]*>([\s\S]*?)<\/body>/i);
C=(B)?B[1]:C;var A=new Element("div");return $try(function(){var D=""+C+"",G;if(Browser.Engine.trident){G=new ActiveXObject("Microsoft.XMLDOM");
G.async=false;G.loadXML(D);}else{G=new DOMParser().parseFromString(D,"text/xml");}D=G.getElementsByTagName("root")[0];for(var F=0,E=D.childNodes.length;
F