changed the way that messages are appended in textarea

misc/examples/chat.html

@@ -42,15 +42,17 @@
         };
 
         function _manageEvent(eventMessage) {
+            var chat = $("#chat");
             if (eventMessage != '') {
                 var values = $.parseJSON(eventMessage);
                 var line = values.nick + ': ' + values.text;
-            	if ($("#chat").val() == '') {
-            	    $("#chat").val(line);
+                if (chat.val() == '') {
+                    chat.val(line);
                 } else {
-                	$("#chat").val(line + '\n' + $("#chat").val());
+                    chat.val(chat.val() + '\n' + line);
                 }
             }
+            chat.scrollTop(chat[0].scrollHeight - chat.height());
         };
 
         function _statuschanged() {
@@ -68,7 +70,7 @@
                 PushStream.disconnect();
             }
             $("#chat").val('');
-            PushStream.joinChannel($("#room").val(), 10 );
+            PushStream.joinChannel($("#room").val(), 0 );
             PushStream.connect();
         });
 
@@ -90,7 +92,7 @@
         PushStream.hostid = _hostId;
         PushStream.registerEventCallback("process", _manageEvent);
         PushStream.registerEventCallback("statuschanged", _statuschanged);
-		PushStream.joinChannel($("#room").val(), 10 );
+        PushStream.joinChannel($("#room").val(), 0 );
         PushStream.connect();
     });
     // ]]>