Hi All I am writing a chat program using jsp. What I want is to have the client's browser dynamically change the DOM by adding a Message to my output.html page. Currently I have my browser call every 2 seconds. //+ Servlet code snippet if( newMessages != null ){ String messages = newMessages; newMessages = null; return message; }else{ return null; } // - Servlet code snippet What I want to know is, is it possible to have my Servlet send the messages to the browser without having the browser ask Similar principal to JButton's ActionP   More>>