This jQuery plugin provides an easy way to add a letter-based navigation widget to any UL or OL list. An easily styleable nav bar appears above the list, showing the letters A-through-Z. Clicking one of the letters filters the list to show only the items in the list that start with that letter. Hovering over a letter (optionally) shows a count above the letter, indicating how many items will be displayed if that letter is clicked and other options give you control over the basic functionality.