function commandResult() {
	if (cmdAJAX.http.readyState == 4) {
		var cmdr = document.getElementById(cmdResBox);
		cmdr.innerHTML = cmdAJAX.http.responseText;
		//FB.XFBML.Host.parseDomTree();
	}
}

function ajax_command(box, cmd) {
	cmdResBox = box;
	cmdAJAX.sendRequest("/ajax/command.rhtml", "cmd="+cmd);
}

var cmdResBox;
var cmdAJAX = new WMAjaxObject(commandResult);