For my website I use .swf for the general navigation and html to generate the data. I use three frames; left, right and top. The problem lays inside the sitemap which is also a .swf generated into the right frame. When I click a button in the sitemap I want to navigate to a particular part of the site. That part shows in the right frame, no problems here. But I do not know how to control the flash navigation in the left frame. What I want is that it follows the datapage to the matching navigation link. Can anyone help? I've heard that it is possible in flash 5 rather then in flash4, but I prefer to use flash4. Controlling it by Java, Perl, VB is also a possibility, but I have no idea how.