/*
 *  SFS JavaScript framework, version 1.0.0
 *  FileName SFS.JS
 *  Copyright (c) 2008 Chuxuewen
 *  Date: 2008-09-24
 *  For details, see the Prototype web site: http://www.sfs-jfm.cn/
 *  
 *--------------------------------------------------------------------------*/
function Namespace (Name) {
    if (Name == "") 
        return window;
    return create(window, Name.split("."));
    function create(objs, names) {
        var name = names.shift();
        if ((/[^a-zA-Z0-9\_-]/).test(name) || !(/[a-zA-Z]/).test(name)) 
            throw new Error("声明命名空间名不正确!");
        if (!objs[name]) {
            objs[name] = {  };
            objs[name].sfsNamespaceMark = true;
        }
        else if (typeof(obj) == "object" && !(obj.constructor === Array) && !(obj.nodeType == 1)) 
            return; //throw new Error('"' + name + '"重复声明!');
		if (names.length != 0) 
		    return create(objs[name], names);
        else 
            return objs[name];
    }
}

function Class (name, obj, base) {
    var indexOf = name.lastIndexOf(".");
    var space = Namespace(name.substr(0, indexOf));
    var cname = name.substr(indexOf + 1);
    if (name.match(/[^a-zA-Z0-9\._-]/) || !name.match(/[a-zA-Z]/))
        throw new Error("声明类型名不正确!");
    if (space[cname]) 
        return; //throw new Error('"' + name + '"类型重复声明!');
    var klass = function () {
      var base_, args = Array.toArray(arguments);
      if (base) {
          base_ = new base("inheritance");
          for (var i in base_) {
              if (!this[i]) {
                  this[i] = base_[i];
              }
          }
      }
      if (args[0] != "inheritance") { 
          this.GUID = name.replace(/\./gm, "_") + "_" + Math.round(Math.random() * 10000000000);
          this[cname].apply(this, args);
          Class.objects[this.GUID] = klass.objects[this.GUID] = this;
      }
    }
    for (var i in obj) {
        if (typeof obj[i] == "function") {
            var argus = obj[i].argumentNames();
            switch (argus[0]) {
                case "___methodStatic": klass[i] = obj[i]; break;
                case "___methodPublic": klass.prototype[i] = obj[i]; break;
                case "___attributeStatic": klass[i] = obj[i](); break;
                case "___attributePublic": klass.prototype[i] = obj[i](); break;
                default: klass.prototype[i] = obj[i];
            }
        }
        else 
            klass.prototype[i] = obj[i];
    }
    if (!klass.prototype[cname])
        klass.prototype[cname] = function () { };
    klass.prototype.destroy = function () {
        Class.objects[this.GUID] = klass.objects[this.GUID] = null;
        for (var i in this) 
            this[i] = null;
    }
    klass.objects = {  };
    klass.sfsClassMark = true;
    return space[cname] = klass;
}

Class.objects = {  };

function staticClass (name, obj, base) {
    var indexOf = name.lastIndexOf(".");
    var space = Namespace(name.substr(0, indexOf));
    var cname = name.substr(indexOf + 1);
    if ((/[^a-zA-Z0-9\._-]/).test(name) || !(/[a-zA-Z]/).test(name))
        throw new Error("声明类型名不正确!");
    if (space[cname]) 
        return; //throw new Error('"' + name + '"类型重复声明!');
    var staticObj = space[cname] = {  };
    staticObj.sfsStaticClassMark = true;
    extend(staticObj, base);
    extend(staticObj, obj);
    if (!staticObj[cname]) 
        staticObj[cname] = function () {  }
    staticObj[cname]();
}

function method () {
    var __methods = Array.toArray(arguments);
    var isStatic = __methods[0] == "static" ? (__methods.shift() == "static") : false;
    if (__methods.length == 0) 
        throw new Error("声明方法出现错误!");
    else {
        return isStatic ? (function (___methodStatic) {
            var args = Array.toArray(arguments);
            for (var i = 0; i < __methods.length; i++) {
                if (__methods[i].argumentNames().length == args.length) {
                    return __methods[i].apply(null, args);
                }
            }
            return __methods[0].apply(null, args);
        }) :
        (function (___methodPublic) {
            var args = Array.toArray(arguments);
            for (var i = 0; i < __methods.length; i++) {
                if (__methods[i].argumentNames().length == args.length) {
                    return __methods[i].apply(this, args);
                }
            }
            return __methods[0].apply(this, args);
        })
    }
}

function attribute () {
    var args = Array.toArray(arguments);
    var isStatic = args[0] == "static" ? (args.shift() == "static") : false;
    return isStatic ? (function (___attributeStatic) {
        return args[0].apply(null);
    }) :
    (function (___attributePublic) {
        return args[0].apply(this);
    })
}

function extend (obj, source) {
    for (var property in source) {	
		try{
	        obj[property] = source[property];
		}catch(e){}
	}
    return obj;
}

Array.toArray = function (iterable) {
  if (!iterable) 
      return [];
  if (iterable.toArray) 
      return iterable.toArray();
  var length = iterable.length, results = new Array(length);
  while (length--) 
      results[length] = iterable[length];
  return results;
}

extend(Function.prototype,{argumentNames:function(){var $=this.toString().match(/^[\s\(]*function[^(]*\((.*?)\)/)[1].replace(/ /gm,"").split(",");return $.length==1&&!$[0]?[]:$},bind:function(){if(arguments.length<2&&arguments[0]===undefined)return this;var _=this,A=Array.toArray(arguments),$=A.shift();return function(){return _.apply($,A.concat(Array.toArray(arguments)))}},bindAsEventListener:function(){var _=this,A=Array.toArray(arguments),$=A.shift();return function(B){return _.apply($,[B||window.event].concat(A))}},curry:function(){if(!arguments.length)return this;var $=this,_=Array.toArray(arguments);return function(){return $.apply(this,_.concat(Array.toArray(arguments)))}},delay:function(){var _=this,A=Array.toArray(arguments),$=A.shift()*1000;return window.setTimeout(function(){return _.apply(_,A)},$)},defer:function(){var $=this,_=Array.toArray(arguments);return $.delay.apply($,[0.01].concat(_))},wrap:function(_){var $=this;return function(){return _.apply(this,[$.bind(this)].concat(Array.toArray(arguments)))}},methodize:function(){if(this._methodized)return this._methodized;var $=this;return this._methodized=function(){return $.apply(null,[this].concat(Array.toArray(arguments)))}}});extend(Array.prototype,{remove:function($){if(isNaN($)||$>this.length)return false;this.splice($,1);return this},add:function(_){for(var $=0;$<this.length;$++)if(this[$]===_&&this[$]==_)return;this.push(_)},removeKey:method(function($){for(var _=0;_<this.length;_++)if(this[_]===$||this[_]==$)return this.remove(_)},function($,A){for(var _=0;_<this.length;_++)if(this[_][A]===$||this[_][A]==$)return this.remove(_)}),cut:function($){var A=new Array($);for(var _=0;_<$;_++)A[_]=this.shift();return A},replace:function(_,A){for(var $=0;$<this.length;$++)if(this[$]===_)this[$]=A},ToString:method(function($){return this.toString().replace(/,/gm,$)},Array.prototype.toString),each:function(_){for(var $=0;$<this.length;$++)_(this[$],$,this)}});extend(String.prototype,{Match:function(_){var C,B=new Array(),A=null;if(typeof _=="string")C=new RegExp(_,"gm");else C=_;for(var $=0;true;$++){A=C.exec(this);if(A!=null)B[$]=A;else return B}},test:function($){return this.Match($).length!=0},count:function(){var _=0;for(var $=0;$<this.length;$++)if(this.charCodeAt($)>255)_+=2;else _++;return _},trim:function(){return this.replace(/^\s+|\s+$/gm,"")},blank:function(){return/^\s*$/.test(this)},stripScripts:function(){return this.replace(/<script[^>]*>([\S\s]*?)<\/script>/img,"")},stripTags:function(){return this.replace(/<\/?[^>]+>/gi,"")},toArray:function(){return this.split("")},times:function($){return $<1?"":new Array($+1).join(this)},isJSON:function(){if(this.substr(0,1).match(/[\[\{]/)&&this.substr(this.length-1,1).match(/[\]\}]/)){var _=[],A;for(var $=0;$<this.length;$++){A=this.substr($,1);switch(A){case"[":case"{":_.push(A);continue;case"]":if(_.pop()!="[")return false;continue;case"}":if(_.pop()!="{")return false;continue}}if(_.length==0)return true}return false},isHTML:function(){return this.Match(/\<.+\>.*\<\/.+\>/img).length>0},evalJSON:function(sanitize){var j;function walk(_,B){var $,A;if(B&&typeof B==="object")for($ in B)if(Object.prototype.hasOwnProperty.apply(B,[$])){A=walk($,B[$]);if(A!==undefined)B[$]=A}return filter(_,B)}var tStr=this.replace(/\\./g,"@").replace(/(new Date\(.+\))/g,"").replace(/"[^"\\\n\r]*"|true|false|null|-?\d+(?:\.\d*)?(:?[eE][+\-]?\d+)?/g,"]").replace(/(?:^|:|,)(?:\s*\[)+/g,"");if((/^[\],:{}\s]*$/).test(tStr)){j=eval("("+this+")");return typeof filter==="function"?walk("",j):j}return tStr;throw new SyntaxError("evalJSON\u8f6c\u6362\u51fa\u9519")},eval:function(){function _eval(x){if(x.match(/\s+/)){s=x.trim(),ind=s.indexOf(" ");he=s.substr(0,ind),re=s.substr(ind+1);switch(he){case("int"):return parseInt(re);case("float"):return parseFloat(re);case("bool"):return(re=="true"?true:false);case("string"):return re.toString();case("element"):return select(re);case("json"):return x.trim().replace(/json\s+/gm,"").evalJSON();case("object"):return re=="null"?null:eval(re);default:throw new Error("String.eval\u8f6c\u6362\u51fa\u9519")}}}if(this.isJSON())return this.evalJSON();var m=this.match(/,/),i=0,l=[];if(m||this.match(/\s/)==" "){while(m){var sub=this.substr(i,m.index).trim();i+=m.index+1;if(sub.substr(0,4)!="json")l.push(_eval(sub));else{while(!sub.replace(/json\s+/gm,"").isJSON()){var str=this.substr(i),k=str.match(/,/);if(k){sub+=","+this.substr(i,k.index);i+=k.index+1}else if((sub+","+str).replace(/json\s+/gm,"").isJSON()){l.push(_eval(sub+","+str));return l.length<2?l[0]:l}else throw new Error("String.eval\u8f6c\u6362\u51fa\u9519")}l.push(_eval(sub))}m=this.substr(i).match(/,/)}if(this.substr(i).trim()!="")l.push(_eval(this.substr(i)));if(l.length!=0)return l.length<2?l[0]:l}try{return eval(this.toString())}catch(ex){return undefined}},verify:function(A){if(A.Null!=null&&this=="")return false;if(A.Law!=null&&this.Match(/['"<>\\\/|&!]/gm).length!=0)return false;if(A.Min!=null&&this.count()<A.Min)return false;if(A.Max!=null&&this.count()>A.Max)return false;if(A.Email!=null&&this.Match(/\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*/gm).length==0)return false;if(A.Url!=null&&this.Match(/^(http\:\/\/){0,1}[A-Za-z0-9_-]+(\.[A-Za-z0-9-_]+)+\/{0,1}(\/[A_Za-z0-9-_]+)*\/{0,1}([A-Za-z0-9-_]+\.[A-Za-z0-9-_]+){0,1}(\?[A-Za-z0-9-_&=]+){0,1}$/gm).length==0)return false;if(A.Fig!=null&&this.Match(/[^0-9]/gm).length!=0)return false;if(A.IsLetter!=null&&this.Match(/[^a-zA-Z]/gm).length!=0)return false;if(A.IsLetterDigit!=null&&this.Match(/[^0-9a-zA-Z]/gm).length!=0)return false;if(A.Letter!=null&&this.Match(/[a-zA-Z]/gm).length==0)return false;if(A.Digit!=null&&this.Match(/[0-9]/gm).length==0)return false;if(A.isNorm!=null&&this.Match(/[^0-9a-zA-Z_]/gm).length!=0)return false;if(A.Money!=null&&!this.test(/^[0-9]+(\.[0-9]{1,2})?$/gim))return false;if(A.Symbol!=null){len=this.Match(/[^a-z0-9\u4e00-\u9fa5]/igm).length;if(A.Symbol==false&&len!=0)return false}if(A.Space!=null){len=this.Match(/ |    /gm).length;if(A.Space==false&&len!=0)return false}if(A.dMax!=null)if(this.count()>A.dNull)return false;if(A.Mobile==true){var $=/^(?:13\d|15\d|18[8|9])\d{8}$/;if(!$.test(this))return false}if(A.Phone==true){var _=/^(([0\+]\d{2,3}-?)?(0\d{2,3})-?)(\d{7,8})(-(\d{3,}))?$/;if(!RegTel.test(this))return false}return true},truncate:function(A,$){A=A||30;$=$===undefined?"...":$;var B=this.toArray(),C=0,D="";for(var _=0;_<B.length;_++){C+=B[_].count();if(C<=A)D+=B[_];else return String(D+$)}return String(D)},append:method(function($){return this+$},function(_,$){if(this.length>0)return this.append($).append(_);else return this.append(_)})});extend(Date.prototype,{toJSON:function(){return"\""+this.getUTCFullYear()+"-"+(this.getUTCMonth()+1).toPaddedString(2)+"-"+this.getUTCDate().toPaddedString(2)+"T"+this.getUTCHours().toPaddedString(2)+":"+this.getUTCMinutes().toPaddedString(2)+":"+this.getUTCSeconds().toPaddedString(2)+"Z\""}});staticClass("sfs",{version:"1.0.0",browser:{IE:!!(window.attachEvent&&!window.opera),Opera:!!window.opera,WebKit:navigator.userAgent.indexOf("AppleWebKit/")>-1,Gecko:navigator.userAgent.indexOf("Gecko")>-1&&navigator.userAgent.indexOf("KHTML")==-1,MobileSafari:!!navigator.userAgent.match(/Apple.*Mobile.*Safari/),version:null},tagsName:{block:"ADDRESS,BLOCKQUOTE,BODY,CENTER,COL,COLGROUP,DD,DIR,DIV,DL,DT,"+"FIELDSET,FORM,FRAME,HN,HR,IFRAME,LEGEND,LISTING,INPUT,SELECT,"+"MARQUEE,MENU,OL,P,PLAINTEXT,PRE,TABLE,TD,TH,TR,UL,XMP,",list:"LI,",inline:"SPAN,A,SCRIPT,LINK,"},nullFunction:function(){},sfs:function(){this.version=this.browser.IE?navigator.appVersion.match(/MSIE[^;]+/g)[0].replace(/MSIE\s+/g,""):navigator.appVersion.match(/[^\s]+/)[0]},toJSON:function(A,E){var B={"\b":"\\b","\t":"\\t","\n":"\\n","\f":"\\f","\r":"\\r","\"":"\\\"","\\":"\\\\","'":"''"},D,$,_,F,G,C=/["\\\x00-\x1f\x7f-\x9f']/g;switch(typeof A){case"string":return(C.test(A)?"\""+A.replace(C,function($){var _=B[$];if(_)return _;_=$.charCodeAt();return"\\u00"+Math.floor(_/16).toString(16)+(_%16).toString(16)})+"\"":"\""+A+"\"");case"number":return isFinite(A)?String(A):"null";break;case"boolean":return A.toString();break;case"null":return String(A);break;case"object":if(!A)return"null";if(typeof A.getDate==="function")return sfs.toJSON(A.toString());D=[];if(typeof A.length==="number"&&!(A.propertyIsEnumerable("length"))){F=A.length;for($=0;$<F;$+=1)D.push(sfs.toJSON(A[$],E)||"null");return"["+D.join(",")+"]"}if(E){F=E.length;for($=0;$<F;$+=1){_=E[$];if(typeof _==="string"){G=sfs.toJSON(A[_],E);if(G)D.push(sfs.toJSON(_)+":"+G)}}}else for(_ in A)if(typeof _==="string"){G=sfs.toJSON(A[_],E);if(G)D.push(sfs.toJSON(_)+":"+G)}return"{"+D.join(",")+"}";break}},keys:function(_){var $=[];for(var A in _)$.push(A);return $},values:function($){var A=[];for(var _ in $)A.push($[_]);return A},clone:function($){return this.toJSON($).evalJSON()},isElement:function($){return $&&$.nodeType==1},isArray:function($){return $&&$.constructor===Array},isFunction:function($){return typeof $=="function"},isObject:function($){return typeof $=="object"},isString:function($){return typeof $=="string"},isNumber:function($){return typeof $=="number"},isUndefined:function($){return typeof $=="undefined"},isBoolean:function($){return typeof $=="boolean"},isNamespace:function($){if($.sfsNamespaceMark)return true;return false},isType:function($){if($.sfsClassMark)return true;return false},isStaticType:function($){if($.sfsStaticClassMark)return true;return false},isObjectValues:function(_,A){for(var $ in _)if(_[$]===A)return true;return false},removeObjectValues:function(_,A){var B={};if(sfs.isFunction(A)){for(var $ in _)if(_[$]!==A)B[$]=_[$];else _[$]=null}else for($ in _)if(_[$]!==_[A])B[$]=_[$];else _[A]=null;return B},random:function($){return Math.round(Math.random()*$)}});staticClass("sfs.element",{element:function(){window.select=this.select.bind(this)},select:function(F){if(!F)return;function G($,A){for(var _ in source){try{if($[_]==undefined)$[_]=source[_]}catch(B){}}return $}if(arguments.length>1){for(var E=1,C=[],_=arguments.length;E<_;E++)C=C.concat(this.select(arguments[E])||[]);return C.length>1?extend(C,sfs.elements):C[0]}var B=this.tagName?this:document;if(sfs.isString(F))if(F.isHTML()){var J=this.select(document.createElement("DIV"));J.update(F);J=J.sub(0);if(this.tagName)this.addSub(J);return J}else{var D=F.split(/\s+/),K=D.shift();if(K.substr(0,1)=="#"){F=document.getElementById(K.substr(1));if(!F)return;F=this.select(F);if(D.length!=0)return F.select(D.ToString(" "));else return F}else if(K.substr(0,1)=="."){var I=B.getElementsByTagName("*"),A=K.substr(1),C=[],L;for(E=0;E<I.length;E++)if(A==I[E].className){L=this.select(I[E]);if(D.length!=0)L=L.select(D.ToString(" "));if(L)C.push(L)}return C.length<2?C[0]:extend(C,sfs.elements)}else if(K.substr(0,1)=="$"){var I=B.getElementsByTagName("*"),K=K.substr(1),C={},$;for(var E=0,H=0;E<I.length;E++){$=I[E].getAttribute(K);if($){C[$]=this.select(I[E]);H++}}return H==0?undefined:C}else{I=B.getElementsByTagName(K),C=[],L;for(E=0;E<I.length;E++){L=this.select(I[E]);if(D.length!=0)L=L.select(D.ToString(" "));if(L)C.push(L)}return C.length<2?C[0]:extend(C,sfs.elements)}}if(!F.element)for(E in sfs.element)if(E!="sfsStaticClassMark"){try{F[E]=sfs.element[E]}catch(L){}}return F},visible:function(){return this.style.display!="none"},toggle:function(){this[this.visible()?"hide":"show"]()},hide:function(){this.style.display="none"},show:function(){var $=this.tagName;if(sfs.tagsName.block.Match($+",").length!=0)this.style.display="block";else if(sfs.tagsName.list.Match($+",").length!=0)this.style.display="list-item";else this.style.display="inline"},update:function($){$=$==null?"":$.toString();this.innerHTML=$.stripScripts()},cons:function(){return this.innerHTML},parent:method(function(){return this.select(this.parentNode)},function(A){var _=this;for(var $=0;$<A;$++)_=_.parentNode;return select(_)}),subs:function(){var _=this.childNodes,A=[];for(var $=0;$<_.length;$++)if(!_[$].nodeValue)A.push(this.select(_[$]));if(A.length==0)return extend([],sfs.elements);if(A.length==1)return extend([A[0]],sfs.elements);return A},Length:function(){var A=this.childNodes;for(var $=0,_=0;$<A.length;$++)if(!A[$].nodeValue)_++;return _},sub:function($){var _=this.subs();return _[$]},indexOf:function(){var _=this.parent().subs();for(var $=0;$<_.length;$++)if(this===_[$])return $},sibling:function(A){var $=this.indexOf()+A,_=this.parent().subs();if($<0)return _[0];else if($>=_.length)return _[_.length-1];else return _[$]},remove:function(){this.parent().removeChild(this)},removeSibling:function($){this.sibling($).remove()},removeSub:function($){this.sub($).remove()},insertSibling:function(A,B){if(B>=1){var $=this.indexOf(),_=this.parent().Length();if(_<$+B+1)this.parent().addSub(A);else this.parent().insertBefore(A,this.sibling(B))}else if(B<=-1)this.parent().insertBefore(A,this.sibling(B+1));else throw new Error("\u8981\u63d2\u5165\u7684\u4f4d\u7f6e\u4e0d\u80fd\u4e3a\u7a7a\u6216\u96f6!")},addSub:function(A,$){var _=this.subs();if($==null||$>_.length-1)this.appendChild(A);else this.insertBefore(A,_[$])},addSubs:function(A){var _=A.subs();for(var $=0;$<_.length;$++)this.addSub(_[$])},Width:method(function($){this.style.width=$+"px"},function(){return this.clientWidth}),Height:method(function($){this.style.height=$+"px"},function(){return this.clientHeight}),x:method(function($){this.style.left=$+"px"},function(){var $=this.style.left;return parseInt($.substr(0,$.length-2))}),y:method(function($){this.style.top=$+"px"},function(){var $=this.style.top;return parseInt($.substr(0,$.length-2))}),z:method(function($){this.style.zIndex=$},function(){return this.style.zIndex}),alpha:method(function($){if(this.style.zoom=="")this.style.zoom=1;if(sfs.isString(this.style.MozOpacity))this.style.MozOpacity=$/100;else this.style.filter="alpha(opacity="+$+")"},function(){return sfs.isString(this.style.MozOpacity)?(this.style.MozOpacity*100):(parseInt(this.style.filter.match(/opacity\s*=\s*[0-9]+/)[0].replace(/Opacity=/i,"")))}),background:function($){if($.match(/\.png/img))if(parseFloat(sfs.browser.version)<=6){this.style.backgroundImage="none";this.style.filter="progid:DXImageTransform.Microsoft.AlphaImageLoader(src=\""+$+"\", sizingMethod=\"crop\")"}else this.style.backgroundImage="url("+$+")"},Class:method(function(_){if(this.style.removeAttribute){for(var $ in this.style)this.style.removeAttribute($)}else for($ in this.style){try{if($!="length"&&$!="parentRule")this.style[$]=null}catch(A){}}this.className=_},function(){return this.className}),Style:method(function(_){for(var $ in _)this.style[$]=_[$]},function(){var _={};for(var $ in this.style)_[$]=this.style[$];return _}),ainOnClass:function(A,_,$){this.addEvent("mouseover",this.Class.bind(this,_),"ainOnClass_Over");this.addEvent("mousedown",this.Class.bind(this,$),"ainOnClass_Down");this.addEvent("mouseup",this.Class.bind(this,_),"ainOnClass_Up");this.addEvent("mouseout",this.Class.bind(this,A),"ainOnClass_Out");this.Class(A)},cancelBubble:function($){if($)this.cb=sfs.nullFunction;else this.cb=undefined},addEvent:function($,A,_){if(!this["_"+$]||!this["_"+$].add){this["_"+$]=new sfs.delegate();tfn=(function(_){_.cancelBubble=!!this.cb;this["_"+$].execute(_,this)}).bindAsEventListener(this);if(this.addEventListener)this.addEventListener($,tfn,false);else this.attachEvent("on"+$,tfn)}this["_"+$].add(A,_)},removeEvent:function($,_){if(this["_"+$]&&this["_"+$].remove)this["_"+$].remove(_)}});staticClass("sfs.elements",{elements:function(){},select:function(){var A=Array.toArray(arguments),_=[];for(var $=0;$<this.length;$++)_.concat(this[$].select.apply(this[$],A)||[]);return 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