Enabling and Disabling Menu Items in jQuery contextMenu.js Plugin Demo

I have been using the jQuery contextMenu.js plugin that I found and wrote about for a couple of weeks now and have been really happy with the way it has cleaned up my interface. I have gone from having what seemed like buttons everywhere to them all grouped nicely on a context menu that is available whenever a table row is right clicked or a single icon at the end of each row is left clicked (you need my modified version of the plugin included in the download to enable left clicking).