Must work in all browsers, must work on a domain and it's sub-domains(#1) (which shall be provided to the selected pro.), and another domain (#2), if needed, can change some server configs for(#2); must work for both http, https. Some tests show it works on IE. It's a quick $30 job. Unless you've done this before, do not apply.
(#1) page has a iframe, where the contents of (#2) comes in. Contents of (#2) must be able to change contents of (#1).
BONUS FOR DOING IT IN NEXT 2 DAYS.