michael@0: var timer;
michael@0: var callback;
michael@0: 
michael@0: function handleRequest(request, response)
michael@0: {
michael@0:   if (request.queryString.indexOf("trigger") != -1) {
michael@0:     setState("triggered", "triggered");
michael@0:     response.setHeader("Cache-Control", "no-cache", false);
michael@0:     response.setHeader("Content-Type", "text/javascript; charset=utf-8", false);
michael@0:     response.write(";");
michael@0:   } else {
michael@0:     response.processAsync();
michael@0:     response.setHeader("Cache-Control", "no-cache", false);
michael@0:     response.setHeader("Content-Type", "text/html; charset=utf-8", false);
michael@0:     response.write("<table><tr><td>A</td>     ");
michael@0:     response.bodyOutputStream.flush();
michael@0:     timer = Components.classes["@mozilla.org/timer;1"]
michael@0:       .createInstance(Components.interfaces.nsITimer);
michael@0: 
michael@0:     callback = function() {
michael@0:       if (getState("triggered") == "triggered") {
michael@0:         response.write("<td>B</td></tr></table>");
michael@0:         response.finish();
michael@0:       } else {
michael@0:         timer.initWithCallback(callback,
michael@0:                                10,
michael@0:                                Components.interfaces.nsITimer.TYPE_ONE_SHOT);
michael@0:       }
michael@0:     }
michael@0:     timer.initWithCallback(callback,
michael@0:                            10,
michael@0:                            Components.interfaces.nsITimer.TYPE_ONE_SHOT);
michael@0:     }
michael@0: }