have 100 bucks, need help gtting started

I have 100 bucks and am new to onlinepoker. I have played some freerolls and some play money stt's to get a feel for it and the pace. What is the best way to invest my 100 dollars online. I have played NL almost exclusively in my poker career and have made some good money playing live poker and i really would like to try my luck at online stt's. what site should i use what stakes should i play at, etc. i know it will be awhile with 100 bucks before i really start making my time worthwhile but i would like a little advice getting started.