title: Can I use jQuery Form plugin to submit only one value to a different action URL?
body: <p>I have a form that works as expected. However, I'd like to be able to do the image upload process via AJAX. For this I'm using the jQuery Form plugin. It works like a charm on one page where I could just add a separate <code>form</code> for the image uploading.</p>
  
  <p>However, on the page I'm currently working with the image upload input is in the middle of a pre-existing form, and I can't change that.</p>
  
  <p>Can anyone advise me on how I could go about using this plugin to submit only the image, to a different processing script than the main form? This can be an onclick event with a separate button.</p>
  
  <p>I also need the pre-existing form to work as usual, with no AJAX involved if the normal submit button is clicked.</p>
  
  <p>Is it even possible to do what I'm thinking about?</p>