auto login to a website with rotating security ?s

I need some sort of utility/macro /script, etc. to automatically log me into a website that sometimes goes straight to password page from logging in and sometimes goes to a security verification page first asking me 2 of 3 security questions that are randomly rotated - this would need to work in IE. From that website I can click to other websites that I can only access by being loggid into the first website - I would like to be able to build on additional steps later on.