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;
var p=System.path +"/"+ namespace.replace(/./g,"/") +".js";
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+"(){rn"+code+";rnSystem._prototypes['";
code=namespace.substr(namespace.lastIndexOf(".")+1);
s += namespace+"']=window['"+(rename||code)+"']="+code+";rn}"+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;










