Open external browser in SAME window

Hi all. I've seen several posts on a related issue here about how one could open up an external web browser to display content in the browser window. I tested the solution which uses a call to Runtime.getRuntime().exec(...) to execute a new Process and it works wonderfully. However, in my case, I would like to be able to reuse the same browser window if one is already open. In other words, I would like my application to only allow a single instance of the external browser to be open at any given time, and, if an instance exists, display the (potentially different) content in the existing browser window. Thanks for the help.

[639 byte] By [dana_scsia] at [2007-11-27 6:20:17]