[jQuery] How to repeat execution of js on 'click' function?

I'm trying to figure out a click function that would execute a js
function twice with, say, a 500 ms delay between each when the user
clicks on an <a href>.
The js function i want to execute twice is document.movie.SetURL - would something like this work?:
$(document).ready(function () {
$("a").click(function () {
    document.movie.SetURL;
         delayedClick();
    });
});
function delayedClick()
        {
           var t=setTimeout("document.movie.SetURL",500)
        }
Thanks...