if (window.ActiveXObject && !window.XMLHttpRequest) 
	{ 
		window.XMLHttpRequest = 
		function() 
		{ 
			var msxmls = new Array( 'Msxml2.XMLHTTP.5.0', 'Msxml2.XMLHTTP.4.0', 'Msxml2.XMLHTTP.3.0', 'Msxml2.XMLHTTP', 'Microsoft.XMLHTTP'); 
			for (var i = 0; i < msxmls.length; i++) 
			{ 
				try 
				{ 
					return new ActiveXObject(msxmls[i]);
				} catch (e) { }
			}
			
			return null;
		};
	}
	
	
	if (window.opera && !window.XMLHttpRequest) 
	{ 
		window.XMLHttpRequest = 
		function() 
		{ 
			this.readyState = 0; 
			this.status = 0; 
			this.statusText = ''; 
			this._headers = []; 
			this._aborted = false; 
			this._async = true; 
			this._defaultCharset = 'ISO-8859-1'; 
			this._getCharset = 
			function() 
			{ 
				var charset = _defaultCharset; 
				var contentType = this.getResponseHeader('Content-type').toUpperCase(); 
				val = contentType.indexOf('CHARSET='); 
				
				if (val != -1) 
				{ 
					charset = contentType.substring(val);
				}
				
				val = charset.indexOf(';'); 
				if (val != -1) 
				{ 
					charset = charset.substring(0, val);
				}
				
				val = charset.indexOf(','); 
				if (val != -1) 
				{ 
					charset = charset.substring(0, val);					
				}
				
				return charset;
			}; 
			
			this.abort = 
			function() 
			{ 
				this._aborted = true;
			}; 
			
			this.getAllResponseHeaders = 
			function() 
			{ 
				return this.getAllResponseHeader('*');
			}; 
			
			this.getAllResponseHeader = 
			function(header) 
			{ 
				var ret = ''; 
				for (var i = 0; i < this._headers.length; i++) 
				{ 
					if (header == '*' || this._headers[i].h == header) 
					{ 
						ret += this._headers[i].h + ': ' + this._headers[i].v + '\n';
					}
				}
				return ret;
			}; 
			
			this.getResponseHeader = 
			function(header) 
			{ 
				var ret = getAllResponseHeader(header); 
				var i = ret.indexOf('\n'); 
				if (i != -1) 
				{ 
					ret = ret.substring(0, i);
				}
				
				return ret;
			}; 
			
			this.setRequestHeader = 
			function(header, value) 
			{ 
				this._headers[this._headers.length] = {h:header, v:value};}; 
				this.open = 
				function(method, url, async, user, password) 
				{ 
					this.method = method; 
					this.url = url; 
					this._async = true; 
					this._aborted = false; 
					this._headers = []; 
					if (arguments.length >= 3) 
					{ 
						this._async = async;
					}
					if (arguments.length > 3) 
					{ 
						opera.postError('XMLHttpRequest.open() - user/password not supported');
					}
					
					this.readyState = 1; 
					if (this.onreadystatechange) 
					{ 
						this.onreadystatechange();
					}
				}; 
				
				this.send = 
				function(data) 
				{ 
					if (!navigator.javaEnabled()) 
					{ 
						alert("XMLHttpRequest.send() - Java must be installed and enabled."); 
						return;
					}
					
					if (this._async) 
					{ 
						setTimeout(this._sendasync, 0, this, data);
					} 
					else 
					{ 
						this._sendsync(data);
					}
				};
				
				this._sendasync = 
				function(req, data) 
				{ 
					if (!req._aborted) 
					{ 
						req._sendsync(data);
					}
				}; 
				
				this._sendsync = 
				function(data) 
				{ 
					this.readyState = 2; 
					if (this.onreadystatechange) 
					{ 
						this.onreadystatechange();
					}
					
					var url = new java.net.URL(new java.net.URL(window.location.href), this.url); 
					var conn = url.openConnection(); 
					for (var i = 0; i < this._headers.length; i++) 
					{ 
						conn.setRequestProperty(this._headers[i].h, this._headers[i].v);
					}
					this._headers = []; 
					if (this.method == 'POST') 
					{ 
						conn.setDoOutput(true); 
						var wr = new java.io.OutputStreamWriter(conn.getOutputStream(), this._getCharset()); 
						wr.write(data); 
						wr.flush(); 
						wr.close();
					}
					
					var gotContentEncoding = false; 
					var gotContentLength = false; 
					var gotContentType = false; 
					var gotDate = false; 
					var gotExpiration = false; 
					var gotLastModified = false; 
					
					for (var i = 0; ; i++) 
					{ 
						var hdrName = conn.getHeaderFieldKey(i); 
						var hdrValue = conn.getHeaderField(i); 
						if (hdrName == null && hdrValue == null) 
						{ 
							break;
						}
						
						if (hdrName != null) 
						{ 
							this._headers[this._headers.length] = {h:hdrName, v:hdrValue}; 
							
							switch (hdrName.toLowerCase()) 
							{ 
								case 'content-encoding': 
									gotContentEncoding = true; 
									break; 
								
								case 'content-length' : 
									gotContentLength = true; 
									break; 
								
								case 'content-type' : 
									gotContentType = true; 
									break; 
								
								case 'date' : 
									gotDate = true; 
									break; 
								
								case 'expires' : 
									gotExpiration = true; 
									break; 
								
								case 'last-modified' : 
									gotLastModified = true; 
									break;
							}
						}//end if header name not = null
					} //end for var
					
					var val; 
					val = conn.getContentEncoding();					
					if (val != null && !gotContentEncoding) this._headers[this._headers.length] = {h:'Content-encoding', v:val}; 
					
					val = conn.getContentLength(); 
					if (val != -1 && !gotContentLength) this._headers[this._headers.length] = {h:'Content-length', v:val}; 
					
					val = conn.getContentType(); 
					if (val != null && !gotContentType) this._headers[this._headers.length] = {h:'Content-type', v:val}; 
					
					val = conn.getDate(); 
					if (val != 0 && !gotDate) this._headers[this._headers.length] = {h:'Date', v:(new Date(val)).toUTCString()}; 
					
					val = conn.getExpiration(); 
					if (val != 0 && !gotExpiration) this._headers[this._headers.length] = {h:'Expires', v:(new Date(val)).toUTCString()}; 
					
					val = conn.getLastModified(); 
					if (val != 0 && !gotLastModified) this._headers[this._headers.length] = {h:'Last-modified', v:(new Date(val)).toUTCString()}; 
					
					var reqdata = ''; 
					var stream = conn.getInputStream(); 
					if (stream) 
					{ 
						var reader = new java.io.BufferedReader(new java.io.InputStreamReader(stream, this._getCharset()));					
						var line; 
						while ((line = reader.readLine()) != null) 
						{ 
							if (this.readyState == 2) 
							{ 
								this.readyState = 3; 
								if (this.onreadystatechange) 
								{ 
									this.onreadystatechange();
								}
							}
							
							reqdata += line + '\n';
						
						}
						
						reader.close(); 
						this.status = 200; 
						this.statusText = 'OK'; 
						this.responseText = reqdata; 
						this.readyState = 4;
						 
						if (this.onreadystatechange) 
						{ 
							this.onreadystatechange();
						}
						if (this.onload) 
						{ 
							this.onload();
						}
	
					} 
					else 
					{ 
						this.status = 404; 
						this.statusText = 'Not Found'; 
						this.responseText = ''; 
						this.readyState = 4; 
						if (this.onreadystatechange) 
						{ 
							this.onreadystatechange();
						}
						
						if (this.onerror) 
						{ 
							this.onerror();
						}
					}
				};
			};
		}
	
		if (!window.ActiveXObject && window.XMLHttpRequest) 
		{ 
			window.ActiveXObject = 
			function(type) 
			{ 
				switch (type.toLowerCase()) 
				{ 
					case 'microsoft.xmlhttp':
					case 'msxml2.xmlhttp':
					case 'msxml2.xmlhttp.3.0':
					case 'msxml2.xmlhttp.4.0':
					case 'msxml2.xmlhttp.5.0':
					return new XMLHttpRequest();
				}
				return null;
			};
		}