Can I silently load javascript or image files in the background?
<p>My application has a very simple main page which serves as a login gateway. The users must go to this page first. The page has no jQuery, a very small javascript file and a small CSS file. It loads quickly.</p>

<p>While the user is focusing on the screen and starting to enter login details or reading the title and other information I would like to make the most of this time by pre-loading some images, CSS or javascript to be ready for when the user has logged in and goes to the next screen. </p>

<p>Is there a way I can do this silently (hopefully without the user seeing on the bottom of the screen as the resources are loading). I just want to load even a couple of files to minimize the time it takes to open the next screen.</p>
