In iPhone web applications you supposedly can define a custom splash screen that will appear while the site is loading (when loading the site from a saved bookmark icon on the home page). The point is to make the web app startup experience feel a lot more like a real iphone application.
I believe the syntax is like this:
<link rel="apple-touch-startup-image" href="/splash.png" />
(placed in the <head>
section of the page).
Where splash.png is a vertically oriented 320x460 image.
I can't seem to get it work... does anybody have any tips and tricks for this?