user inputs in infinite php loop

Hi guys, I have a php site running in an infinite loop in order to have a permanent tcpip connection with fsockopen to another server. Now the user should be able to make an input. As the php is running in the infinite loop, the html <form variable is not refreshed. Is there a possibility to get the inputs with javascript and send them to the php loop without reloading the php site? Could somebody help and explain how this functions without that the tcpip connection is lost? I'm searching for a solution without javascript. tnt Carsten.