I have another question: I'm trying to create multiple sections and showing or hiding them on click. So I have 3 id's:section2, section2hidden, and section2visible. Please take a look at the non working code at http://thomaswd.com/portfolio2 . Click on the language arts link under 6th grade and then hit the back button in the top left corner (NOT ON YOUR BROWSER!). You will see that it brings the element back, but it is still opacity:0 or something. Please help. Thanks!