// JScript 文件

var http_request=false;
		
		function send_request(url)
		{
			http_request=false;
			
			if(window.XMLHttpRequest)	//其他浏览器 Mozilla,
			{
				http_request=new XMLHttpRequest();
				if(http_request.overrideMimeType)
				{
					http_request.overrideMimeType("text/xml");
				}
			}
			else if(window.ActiveXObject)	//IE
			{
				try
				{
					http_request=new ActiveXObject("Msxml2.XMLHTTP");

				}
				catch(e)
				{
					try
					{
						http_request=new ActiveXObject("Microsoft.XMLHTTP");
					}
					catch(e){}
				}
			}
			if(!http_request)
			{
				window.alert("创建XMLHTTP对象失败！");
				return false;
			}
			http_request.onreadystatechange=processRequest;
			http_request.open("GET",url,true);
			http_request.send(null);
		}
	
		function processRequest()
		{
			if(http_request.readyState==4)//对象状态(integer):0 = 未初始化;1 = 读取中;2 = 已读取;3 = 交互中;4 = 完成
			{
				if(http_request.status==200)//服务器返回的状态码, 如：404 = "文件末找到" 、200 ="成功"
				{
					hr_Content.innerHTML = http_request.responseText;
				}
				else
				{
					hr_Content.innerHTML = "服务器处理错误！";
				}
			}
		}