// remote scripting library
		// (c) copyright 2005 modernmethod, inc
		var sajax_debug_mode = false;
		var sajax_request_type = "GET";
		
		function sajax_debug(text) {
			if (sajax_debug_mode)
				alert("RSD: " + text)
		}
 		function sajax_init_object() {
 			sajax_debug("sajax_init_object() called..")
 			
 			var A;
			try {
				A=new ActiveXObject("Msxml2.XMLHTTP");
			} catch (e) {
				try {
					A=new ActiveXObject("Microsoft.XMLHTTP");
				} catch (oc) {
					A=null;
				}
			}
			if(!A && typeof XMLHttpRequest != "undefined")
				A = new XMLHttpRequest();
			if (!A)
				sajax_debug("Could not create connection object.");
			return A;
		}
		function sajax_do_call(func_name, args) {
			var i, x, n;
			var uri;
			var post_data;
			
			uri = "http://home.wangjianshuo.com/scripts/php/genius.php";
			if (sajax_request_type == "GET") {
				if (uri.indexOf("?") == -1) 
					uri = uri + "?rs=" + escape(func_name);
				else
					uri = uri + "&rs=" + escape(func_name);
				for (i = 0; i < args.length-1; i++) 
					uri = uri + "&rsargs[]=" + escape(args[i]);
				uri = uri + "&rsrnd=" + new Date().getTime();
				post_data = null;
			} else {
				post_data = "rs=" + escape(func_name);
				for (i = 0; i < args.length-1; i++) 
					post_data = post_data + "&rsargs[]=" + escape(args[i]);
			}
			
			x = sajax_init_object();
			x.open(sajax_request_type, uri, true);
			if (sajax_request_type == "POST") {
				x.setRequestHeader("Method", "POST " + uri + " HTTP/1.1");
				x.setRequestHeader("Content-Type", "application/x-www-form-urlencoded");
			}
			x.onreadystatechange = function() {
				if (x.readyState != 4) 
					return;
				sajax_debug("received " + x.responseText);
				
				var status;
				var data;
				status = x.responseText.charAt(0);
				data = x.responseText.substring(2);
				if (status == "-") 
					alert("Error: " + data);
				else  
					args[args.length-1](data);
			}
			x.send(post_data);
			sajax_debug(func_name + " uri = " + uri + "/post = " + post_data);
			sajax_debug(func_name + " waiting..");
			delete x;
		}
		
				
		// wrapper for add_line		
		function x_add_line() {
			sajax_do_call("add_line",
				x_add_line.arguments);
		}
		
				
		// wrapper for refresh		
		function x_refresh() {
			sajax_do_call("refresh",
				x_refresh.arguments);
		}
		
	
	var check_n = 0;
	
	function refresh_cb(new_data) {
		document.getElementById("wall").innerHTML = unescape(new_data);
		document.getElementById("status").innerHTML = "....";
		//setTimeout("refresh()", 120000);
	}
	
	function refresh() {
		document.getElementById("status").innerHTML = "...";
		x_refresh(refresh_cb);
	}
	
	function add_cb() {
		// we don't care..

	}

	function add() {
		var line;
		var handle;
		handle = document.getElementById("handle").value;
		line = document.getElementById("line").value;
		if (line == "") 
			return;
		x_add_line(line + "|" + handle, add_cb);
		document.getElementById("line").value = "";
                document.f.style.display = "none";
		document.getElementById("ok").style.display = 'block';


	}