What happen when I call requestAnimationFrame multiple times
<p>I mean calling multiple requestAnimationFrame with the same function in one time</p>

<pre><code>function Draw() { /* DoSomething */ }
function AFunc() {
    /* prepare something */
    requestAnimationFrame(Draw);
}
function BFunc() {
    /* prepare something */
    requestAnimationFrame(Draw);
}

window.onload(function(){
   AFunc();
   BFunc();
});
</code></pre>

<p>What will happen? Will it duplicated? Would it be called 2 times in the same frame? Or it would be stacked and called on difference frame?</p>