A concealer and foundation set a few shades lighter then your skin tone will work, something like this from mac,
http://www.maccosmetics.com.au/templ...T_ID=PROD70891
http://www.maccosmetics.com.au/templ...T_ID=PROD70956
i honestly need a job with these people, you should be able to get mac cosmetics at most malls around the place. If not look for Max factor cosmetics .