/*---------------------------------------------------------------------------*\
|  Subject:    Javascript Framework
|  Author:     meizz
|  Created:    2005-02-27
|  Version:    2006-05-03
|-------------------------------------------------------------
|  MSN: huangfr@msn.com   QQ: 112889082   http://www.meizz.com
|  Email: mz@126.com      CSDN ID:meizz   Copyright (c)  meizz
\*---------------------------------------------------------------------------*/
//http://msdn.microsoft.com/library/default.asp?url=/workshop/webcontrols/reference/webforms_entry.asp

var System=function(){return new System.getContainer('System')};
System.codebase={};
try
{
  if (window!=parent && parent.System && parent.System.codebase) System.codebase = parent.System.codebase;
  else if (typeof opener!="undefined" && opener.System && opener.System.codebase) System.codebase = opener.System.codebase;
  else if (typeof dialogArguments!="undefined" && dialogArguments.System) System.codebase = dialogArguments.System.codebase;
}
catch(ex){}

System.author="meizz";
System.hashCodeCounter=0;
System.version="20050227";
System.currentVersion="20060504";
System.window=window; var t=document.getElementsByTagName("SCRIPT");
t=(System.scriptElement=t[t.length-1]).src.replace(/\\/g, "/");
System.path=(t.lastIndexOf("/")<0)?".":t.substring(0, t.lastIndexOf("/"));
System.getUniqueId=function(){return "Mz"+(System.hashCodeCounter++).toString(36);};
System.supportsXmlHttp=function(){
  return typeof(System.xmlHttp||(System.xmlHttp=new XMLHttpRequest()))=="object";
};
System.getContainer=function(namespace)
{
  return "undefined"==typeof(System.container[namespace]) ?
    new Object:new System.container[namespace];
};
System.ie = window.navigator.userAgent.indexOf("MSIE")>0 && !window.opera;
System.alert=function(msg){}//alert(msg);
System.parseResponseText=function(text)
{
    if (null==text || "\uFFFD"==text.charAt(0)){
    System.alert("Maybe encoding of "+path+" file isn't ANSI or UTF-8!");return "";}
    if ("\xef"==text.charAt(0))text=text.substr(3); //for firefox
    return text.replace(/(^|\n)\/\/+\s*((Using\(|Import\(|Include\()(\"|\')System\.)/g,"$1$2");
};
System.load = function(namespace, path)
{
  var ex;try
  {
    if(System.supportsXmlHttp()){path=System.mapPath(namespace, path);
    System.xmlHttp.open("GET",path,false);System.xmlHttp.send(null);
    if (System.xmlHttp.readyState==4)
    {
      if(System.xmlHttp.status==200)
      return System.parseResponseText(System.xmlHttp.responseText);
    }
  } else System.alert("Your browser don't support XMLHttp!");}
  catch(ex){System.alert("Error!\nmaybe "+path+" is inexistent!");return "";}
};

if(window.ActiveXObject && !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){}
      throw new Error("No XML component installed!");
  }
}
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 +"']);";
    var id = script.id = System.getUniqueId();
    document.getElementsByTagName("HEAD")[0].appendChild(script);
    setTimeout("t=document.getElementById('"+id+"');t.parentNode.removeChild(t)",10);
  }}catch(ex){}//{System.alert("Syntax error on load "+ namespace +"!");}
  System.existences[namespace]=System.mapPath(namespace, path);
};
System.exist = function(namespace, path)
{
  if(typeof System.existences[namespace]=="undefined") 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.substr(7).replace(/\./g,"/")+".js").toLowerCase();
  if("undefined"==typeof(path)) return p; return p +"?temp="+ Math.random();
};

window.Using = function(namespace, path)
{
  if(namespace.indexOf("System.")!=0)throw namespace+" isn't standard namespace!";
  if(System.exist(namespace, path)) return; var code=namespace +".";
  for(var i=code.indexOf("."); i>-1; i=code.indexOf(".", i+1)){
  var e = code.substring(0, i); if(e&&typeof eval(e)=="undefined")
  eval(e + "=function(){return new System.getContainer('"+ e +"')}");}
  if(typeof path=="undefined" && typeof System.codebase[namespace]=="string")
  {
    System.eval(namespace, path);}else{if (code=System.load(namespace, path)){
    e = "$"+ System.getUniqueId() +"__id"+ new Date().getTime() +"$";
    var s="function "+e+"(){\r\n"+code+";\r\nSystem.container['";
    code=namespace.substr(namespace.lastIndexOf(".")+1);
    s += namespace +"']=window['"+ code +"']="+ code +";\r\n}"+e+"();";
    System.codebase[namespace]=s;s="";System.eval(namespace, path);}
  }
};
window.Import=function(namespace, path){Using(namespace, path)};
window.Instance=function(className){return System.instances[className]};
window.Include=function(namespace, path)
{
  if(namespace.indexOf("System.")!=0)throw namespace+" isn't standard namespace!";
  if(System.exist(namespace, path)) return; var code;
  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.language="javascript";
    script.src=System.existences[namespace]=System.mapPath(namespace,path);
    var id=script.id=System.getUniqueId();
    document.getElementsByTagName("HEAD")[0].appendChild(script);
    setTimeout("t=document.getElementById('"+id+"');t.parentNode.removeChild(t)",10);
  }
};

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];
  return p;
};
System.base=function(){System.instances[(this.index=this.hashCode=System.getUniqueId())]=this;}
System.Object = function()
{
  this.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;
  };
  this.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];
  };
  this.dispatchEvent=function(evt)
  {
    if(!this._listeners)this._listeners={};
    var i, t =this._listeners, p =evt.type;
    evt.target=evt.srcElement=evt.target||evt.srcElement||this;
    evt.currentTarget=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.currentTarget;delete evt.srcElement;
    return evt.returnValue;
  };
  this.getHashCode=function()
  {
    if(!this.hashCode)this.index=this.hashCode=System.getUniqueId();
    System.instances[this.hashCode]=this; return this.hashCode;
  }
  this.toString=function(){return "[object "+(this.className||"Object")+"]";}
};
System.Event=function(type){this.type=type;};
t=System.Event.Extends(System.Object, "System.Event");
t.returnValue=true; t.cancelBubble=false;
t.target=t.currentTarget=t.srcElement=null;
t.stopPropagation=function(){this.cancelBubble=true;};
t.preventDefault =function(){this.returnValue=false;};

System.instances={};
System.container={"System":System.Object,"System.Object":System.Object};
System.existences={"System":System.mapPath("System"), "System.Object":System.mapPath("System.Object")};
System.Object.equals=function(class1, class2)
{
  return typeof(class1.hashCode)!="undefined"&&
         typeof(class2.hashCode)!="undefined"&&
    class1.hashCode==class2.hashCode;
};

if(window.opera) Include("System.Plugins.Opera"); //Opera support
//if(System.ie) Include("System.Plugins.IE"); //IE UserData
Include("System.Global");