/*---------------------------------------------------------------------------*\ |  Subject: JavaScript Framework |  Author:  meizz |  Created: 2005-02-27 |  Version: 2006-08-11 |----------------------------------- |  MSN:huangfr@msn.com  QQ:112889082 |  http://www.meizz.com  Copyright (c) meizz   MIT-style license |  The above copyright notice and this permission notice shall be |  included in all copies or substantial portions of the Software \*---------------------------------------------------------------------------*/ window.System = function(){this.setHashCode();} System.debug=true; //false System._codebase={}; try {   if (window!=parent && parent.System && parent.System._codebase)     System._codebase = parent.System._codebase;   else if ("undefined"!=typeof opener&&opener.System&&opener.System._codebase)     System._codebase = opener.System._codebase;   else if ("undefined"!=typeof dialogArguments && dialogArguments.System)     System._codebase = dialogArguments.System._codebase; } catch(ex){} System.MISSING_ARGUMENT="Missing argument"; System.ARGUMENT_PARSE_ERROR="The argument cannot be parsed"; System.NOT_SUPPORTED_XMLHTTP="Your browser do not support XMLHttp"; System.FILE_NOT_FOUND="File not found"; System.MISCODING="Maybe file encoding is not ANSI or UTF-8"; System.NAMESPACE_ERROR=" nonstandard namespace"; System.hashCounter=0; System.currentVersion="20060811"; var t=document.getElementsByTagName("SCRIPT"); t=(System.scriptElement=t[t.length-1]).src.replace(/\\/g, "/"); System.incorporate=function(d,s){for(var i in s)d[i]=s[i];return d;}; System.path=(t.lastIndexOf("/")<0)?".":t.substring(0, t.lastIndexOf("/")); System.getUniqueId=function(){return "mz_"+(System.hashCounter++).toString(36);}; System.toHashCode=function(e) {   if("undefined"!=typeof e.hashCode) return e.hashCode;   return e.hashCode=System.getUniqueId(); }; System.supportsXmlHttp=function() {   return "object"==typeof(System._xmlHttp||(System._xmlHttp=new XMLHttpRequest())); }; System._getPrototype=function(namespace, argu) {   if("undefined"==typeof System._prototypes[namespace])return new System();   for(var a=[], i=0; i<argu.length; i++) a[i]="argu["+ i +"]";   return eval("new (System._prototypes['"+namespace+"'])("+a.join(",")+")"); }; System.ie=navigator.userAgent.indexOf("MSIE")>0 && !window.opera; System.ns=navigator.vendor=="Netscape"; System._alert=function(msg){if(System.debug)alert(msg);}; System._parseResponseText=function(s) {     if (null==s||"\uFFFD"==s.charAt(0)){System._alert(System.MISCODING);return "";}     if ("\xef"==s.charAt(0))s=s.substr(3); //for firefox     return s.replace(/(^|\n)\s*\/\/+\s*((Using|Import|Include)\((\"|\'))/g,"$1$2"); }; if(window.ActiveXObject && (System.ie || !window.XMLHttpRequest)) {   window.XMLHttpRequest = function()   {     var msxmls=['MSXML3','MSXML2','Microsoft'], ex;     for(var i=0;i<msxmls.length;i++)       try{return new ActiveXObject(msxmls[i]+'.XMLHTTP')} catch(ex){}     System._xmlHttp="mz"; throw new Error(System.NOT_SUPPORTED_XMLHTTP);   } } System.load = function(namespace, path) {   try   {     if(System.supportsXmlHttp()){path=System._mapPath(namespace, path);     var x=System._xmlHttp; x.open("GET",path,false); x.send(null);     if (x.readyState==4)     {       if(x.status==0||/^file\:/i.test(path))         return System._parseResponseText(x.responseText);       else if(x.status==200)return System._parseResponseText(x.responseText);       else if(x.status==404)System._alert(namespace+"\n"+System.FILE_NOT_FOUND);       else throw new Error(x.status +": "+ x.statusText);}     } else System._alert(System.NOT_SUPPORTED_XMLHTTP);   }   catch(ex){System._alert(namespace+"\n"+ex.message);}return ""; }; System._eval = function(namespace, path) {   //alert("System._eval(\""+namespace+"\")=\r\n"+System._codebase[namespace]);   try{if(window.execScript)window.execScript(System._codebase[namespace]);else   {     var script=document.createElement("SCRIPT");script.type="text/javascript";     script.innerHTML="eval(System._codebase['"+ namespace +"']);";     document.getElementsByTagName("HEAD")[0].appendChild(script);     setTimeout(function(){script.parentNode.removeChild(script)},99);   }}catch(ex){System._alert("Syntax error on load "+ namespace);}   System._existences[namespace]=System._mapPath(namespace, path); }; System._exist = function(namespace, path) {   if("undefined"==typeof System._existences[namespace]) return false;   return System._existences[namespace]==System._mapPath(namespace,path); }; System._mapPath = function(namespace, path) {   if("string"==typeof path && path.length>3)return path.toLowerCase();   var p=(System.path+"/"+namespace.replace(/\./g,"/")+".js").toLowerCase();   return p +(("undefined"==typeof path||path) ? "" : "?t="+ Math.random()); }; window.Using = function(namespace, path, rename) {   if(System._exist(namespace, path)){   var s=window[namespace.substr(namespace.lastIndexOf(".")+1)];   if(s!=System._prototypes[namespace])s=System._prototypes[namespace];return}   var code=namespace +"."; if(!/((^|\.)[\w\$]+)+$/.test(namespace))   throw new Error(namespace+System.NAMESPACE_ERROR);   for(var i=code.indexOf("."); i>-1; i=code.indexOf(".", i+1)){   var e= code.substring(0,i), s=(e.indexOf(".")==-1) ? "window[\""+e+"\"]":e;   if(e&&"undefined"==typeof(s)){   eval(s+"=function(){return System._getPrototype(\""+e+"\", arguments)}");}}   if("undefined"==typeof path &&"string"==typeof System._codebase[namespace])   {     System._eval(namespace, path);}else{if(code=System.load(namespace,path)){     e = "$"+ System.getUniqueId() +"__id"+ new Date().getTime() +"$";     s = "function "+e+"(){\r\n"+code+";\r\nSystem._prototypes['";     code=namespace.substr(namespace.lastIndexOf(".")+1);     s += namespace+"']=window['"+(rename||code)+"']="+code+";\r\n}"+e+"();";     System._codebase[namespace]=s;s="";System._eval(namespace, path);}   } }; window.Import=function(namespace,path,rename){Using(namespace,path,rename)}; window.Instance=function(hashCode){return System._instances[hashCode]}; window.Include=function(namespace, path) {   if(System._exist(namespace, path)) return;   var code;if(!/((^|\.)[\w\$]+)+$/.test(namespace))   throw new Error(namespace + System.NAMESPACE_ERROR);   if("undefined"==typeof path&&"string"==typeof(System._codebase[namespace]))   {     System._eval(namespace, path);}else if(System.supportsXmlHttp()){     if(code=System.load(namespace, path)){System._codebase[namespace]=code;     System._eval(namespace, path);}}else{     var script=document.createElement("SCRIPT");script.type="text/javascript";     script.src=System._existences[namespace]=System._mapPath(namespace,path);     document.getElementsByTagName("HEAD")[0].appendChild(script);     setTimeout(function(){script.parentNode.removeChild(script)},99);   } }; Function.READ=1;Function.WRITE=2;Function.READ_WRITE=3; Function.prototype.addProperty=function(name,initValue,r_w) {   var capital=name.charAt(0).toUpperCase()+name.substr(1);   r_w=r_w||Function.READ_WRITE; name="_"+name; var p=this.prototype;   if("undefined"!=typeof initValue) p[name]=initValue;   if(r_w&Function.READ) p["get"+ capital]=function(){return this[name];};   if(r_w&Function.WRITE) p["set"+ capital]=function(v){this[name]=v;}; }; Function.prototype.Extends=function(SuperClass,ClassName) {   var op=this.prototype, i, p=this.prototype=new SuperClass();   if(ClassName)p._className=ClassName; for(i in op)p[i]=op[i];   if(p.hashCode)delete System._instances[p.hashCode];return p; }; System._instances={}; System._prototypes= {   "System":System,   "System.Object":System,   "System.Event":System.Event }; System._existences= {   "System":System._mapPath("System"),   "System.Event":System._mapPath("System.Event"),   "System.Object":System._mapPath("System.Object") }; t=System.Extends(Object, "System"); System.Object = System; t.decontrol=function(){var t;if(t=this.hashCode)delete System._instances[t]}; t.addEventListeners=function(type, handle) {   if("function"!=typeof handle)     throw new Error(this+" addEventListener: "+handle+" is not a function");   if(!this._listeners) this._listeners={};   var id=System.toHashCode(handle), t=this._listeners;    if("object"!=typeof t[type]) t[type]={}; t[type][id]=handle; }; t.removeEventListener=function(type, handle) {   if(!this._listeners)this._listeners={}; var t=this._listeners;   if(!t[type]) return; var id=System.toHashCode(handle);   if( t[type][id])delete t[type][id];if(t[type])delete t[type]; }; t.dispatchEvent=function(evt) {   if(!this._listeners)this._listeners={};   var i, t =this._listeners, p =evt.type;   evt.target=evt.srcElement=this; if(this[p])this[p](evt);   if("object"==typeof t[p]) for(i in t[p]) t[p][i].call(this,evt);   delete evt.target; delete evt.srcElement;return evt.returnValue; }; t.setHashCode=function() {   System._instances[(this.hashCode=System.getUniqueId())]=this; }; t.getHashCode=function() {   if(!this.hashCode)this.setHashCode(); return this.hashCode; }; t.toString=function(){return "[object "+(this._className||"Object")+"]";}; System.Event=function(type){this.type=type;}; t=System.Event.Extends(System, "System.Event"); t.returnValue=true; t.cancelBubble=false; t.target=t.srcElement=null; t.stopPropagation=function(){this.cancelBubble=true;}; t.preventDefault =function(){this.returnValue=false;}; if(System.ie && !System.debug) Include("System.Plugins.IE"); //IE UserData if(window.opera) Include("System.Plugins.Opera"); //Opera support Include("System.Global"); [img]http://files.jb51.net/upload/20080724215551883.gif[/img] [img]http://www.1sucai.cn/myeditor/sysimage/file/rar.gif[/img] [url=http://xiazai.jb51.net/jslib/mztreeview2.rar]mztreeview2.rar[/url]