It is good practice to check that a plugin is loaded before trying to use it, thankfully this is very simple as plug-ins are basically namespaces inside of jQuey so you can do the following:

Working on a project this morning and had some trouble finding a way to output the label for a checked radio button input control so thought I would share it in case it is of any use to someone else:
Always interested to hear of any alternative/improved methods of achieving the same goal?