I'm presuming that your third button needs to "refresh" the settings that were on the page by default.
Secondly, I'll presume that even though your a Windose pregrammer you want cross-browser functionality and need to support versions 4.x and up.
Insert a javascript function in the first button's HTML tag - example < INPUT TYPE='BUTTON' NAME='REDIRECT' onClick='window.location=http:www.somedomain.com/someurl'>
Use that standard SUBMIT input type for the CGI call
Use the standard RESET input type for the refresh
If that's not what you were explaining let me know and I'll try to help.