Instructs the applet to watch for data items on the InfoBus.
<PARAM NAME = "HTMLInputName" VALUE = "databusItemName">
If this parameter is set, the applet listens to the databus for the given data item name. When found, it is expected to contain a string of HTML for the applet to parse. By using this parameter a CGI program, for example, can return HTML to the TableReader at run time, via the CGI Gateway.