I restyled the horizontal carousel with my own CSS and for some reason, the left navigation doesn’t appear disabled on load in IE 6/IE 7 and Safari. It appears disabled on load in Firefox. If I scroll right, then scroll back left, it will disable. I made no modifications to the JavaScript files, just the CSS and HTML.

I figured out what the problem was, if any of you would like to know. I had my unordered list absolutely positioned, but I only defined the top variable. All I needed to add was left: 0;. I guess IE and Safari drift a little if you don’t define that.