http://msdn.microsoft.com/library/default.asp?url=/workshop/author/behaviors/reference/behaviors/homepage.asp That might make some sense. Check out the example code near the bottom (it's hidden). >This isn't a practice I look favorably upon, but I've been told to research >how to do it for our intranet application that is run solely on IE5.5 on >Windows on machines that are supposed to be devoted to this application. Yeah, yeah ;-) >If we use this code, we'll make sure the user gets prompted with something >like, "Is it OK for us to change your browser's home page to <URL>?" I don't think you can NOT have a confirmation dialog appear (like when sites try to add a favourite for you). Mark.