public function getThemeString()
if Request.QueryString("theme") = "w" then
 getThemeString = "b"
else
 getThemeString = "w"
end if
end function

public function getThemeString2()
if Request.QueryString("theme") = "w" then
 getThemeString2 = "w"
else
 getThemeString2 = "b"
end if
end function