A Project I was working on required that almost every form on the site be submitted via Ajax. We also didn’t want to have to go around the entire web application adding Ajax Calls to all of the sites forms.
Some jQuery that would catch the submit event of every form on the web application and parse out the correct data to be able to submit the form correctly.
Download the file, change the extension to .zip, and extract it to get the file.
If you have any questions just ask!