When i use some javascript code embedded in a Page.RegisterStartupScript to redirect a page, the new page does not seem to identify the sessions that i try to assign to values on that page

VB Code:
  1. Session.Add(ApplicationSettings.SESSION_INFORMATION_MESSAGE, New String("Repair successfully updated.<br> Click OK to Return to Main Page"))
  2.  
  3. Session.Add(ApplicationSettings.SESSION_INFORMATION_DESTINATION, ApplicationSettings.PAGE_START)
  4.  
  5. Page.RegisterStartupScript("RedirectScript", "<script>redirectPage('http://xxx.xxx.xxx.xxx/Repairs/" & ApplicationSettings.PAGE_INFORMATION & "');</script>")