Re-organize the project into a better hierarchy.

public/site/2013-05/js/main.js

@@ -0,0 +1,25 @@
+$(function(){
+    $.stellar();
+
+    window.onscroll = function() {
+        document.getElementById("scrollDown").style.opacity = Math.max(0, 200 - window.scrollY) / 200;
+    };
+
+    if (document.location.hash == "#video")
+        toggleMovie();
+
+    $("video")[0].addEventListener("playing", function() {
+        $(this).parents().find(".fallback").hide();
+    }, true);
+});
+
+function toggleMovie() {
+    if ($("header").hasClass("play")) {
+        $("header").removeClass("play");
+        $("header video")[0].pause();
+    } else {
+        $("header").addClass("play");
+        $("header video")[0].play();
+    }
+}
+