revisit IE httponly cookie support
we need to ensure changing to use new cookie API will not break existing cookie support
existing cookie test: http://nicole1.us.oracle.com:8080/plugin_tests/Cookies/Cookies/html/sop/CookieGetSet.html
in this test, there are actually 3 params for the cookie:
some how the expiration-date and path is causing issues with the new "ex" API.
we need to make sure the test pass on XP, win 7 (run as admin or std)
We might need to do some processing on the args we pass to the ex API; or use different API based on the params.
more research and experiment needed