So I implemented a javascript-based menu. And I wanted to keep the state of that menu when a person comes back to my page. So to do that, I create a cookie using javascript and I put the clicked link into that cookie. So each time the page is loaded, it checks the cookie and sets the page so that link is "clicked" and associated content is shown.

So I visit my site (in firefox) and I notice that -moz-binding is being applied...