diff --git a/content/html/content/test/test_bug561636.html b/content/html/content/test/test_bug561636.html
index 37f29bc5b69..a281ca8e628 100644
--- a/content/html/content/test/test_bug561636.html
+++ b/content/html/content/test/test_bug561636.html
@@ -40,74 +40,76 @@ https://bugzilla.mozilla.org/show_bug.cgi?id=561636
 
 /** Test for Bug 561636 **/
 
-var formSubmitted = [ false, false ];
-var invalidHandled = false;
-
-netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
-var os = Components.classes['@mozilla.org/observer-service;1']
-                   .getService(Components.interfaces.nsIObserverService);
-var observers = os.enumerateObservers("invalidformsubmit");
+SimpleTest.waitForExplicitFinish();
 
 function runTest()
 {
+  var formSubmitted = [ false, false ];
+  var invalidHandled = false;
+
+  netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
+  var os = Components.classes['@mozilla.org/observer-service;1']
+                     .getService(Components.interfaces.nsIObserverService);
+  var observers = os.enumerateObservers("invalidformsubmit");
+
   // The following test should not be done if there is no observer for
   // "invalidformsubmit" because the form submission will not be canceled in that
   // case.
-  netscape.security.PrivilegeManager.enablePrivilege('UniversalXPConnect');
-  if (observers.hasMoreElements()) {
-    SimpleTest.waitForExplicitFinish();
-
-    // Initialize
-    document.forms[0].addEventListener('submit', function(aEvent) {
-      aEvent.target.removeEventListener('submit', arguments.callee, false);
-      formSubmitted[0] = true;
-    }, false);
-
-    document.forms[1].addEventListener('submit', function(aEvent) {
-      aEvent.target.removeEventListener('submit', arguments.callee, false);
-      formSubmitted[1] = true;
-    }, false);
-
-    document.forms[2].addEventListener('submit', function(aEvent) {
-      aEvent.target.removeEventListener('submit', arguments.callee, false);
-      formSubmitted[2] = true;
-    }, false);
-
-    document.forms[3].addEventListener('submit', function(aEvent) {
-      aEvent.target.removeEventListener('submit', arguments.callee, false);
-      formSubmitted[3] = true;
-
-      ok(!formSubmitted[0], "Form 1 should not have been submitted because invalid");
-      ok(!formSubmitted[1], "Form 2 should not have been submitted because invalid");
-      ok(!formSubmitted[2], "Form 3 should not have been submitted because invalid");
-      ok(formSubmitted[3], "Form 4 should have been submitted because valid");
-
-      // Next test.
-      document.forms[4].submit();
-    }, false);
-
-    document.forms[4].elements[0].addEventListener('invalid', function(aEvent) {
-      aEvent.target.removeEventListener('invalid', arguments.callee, false);
-      invalidHandled = true;
-    }, false);
-
-    document.getElementById('i').addEventListener('load', function(aEvent) {
-      aEvent.target.removeEventListener('load', arguments.callee, false);
-
-      SimpleTest.executeSoon(function () {
-        ok(true, "Form 5 should have been submitted because submit() has been used even if invalid");
-        ok(!invalidHandled, "Invalid event should not have been sent");
-
-        SimpleTest.finish();
-      });
-    }, false);
-
-    document.getElementById('a').click();
-    document.getElementById('b').click();
-    var c = document.getElementById('c');
-    c.focus(); synthesizeKey("VK_RETURN", {type: "keypress"});
-    document.getElementById('s2').click();
+  if (!observers.hasMoreElements()) {
+    SimpleTest.finish();
+    return;
   }
+
+  // Initialize
+  document.forms[0].addEventListener('submit', function(aEvent) {
+    aEvent.target.removeEventListener('submit', arguments.callee, false);
+    formSubmitted[0] = true;
+  }, false);
+
+  document.forms[1].addEventListener('submit', function(aEvent) {
+    aEvent.target.removeEventListener('submit', arguments.callee, false);
+    formSubmitted[1] = true;
+  }, false);
+
+  document.forms[2].addEventListener('submit', function(aEvent) {
+    aEvent.target.removeEventListener('submit', arguments.callee, false);
+    formSubmitted[2] = true;
+  }, false);
+
+  document.forms[3].addEventListener('submit', function(aEvent) {
+    aEvent.target.removeEventListener('submit', arguments.callee, false);
+    formSubmitted[3] = true;
+
+    ok(!formSubmitted[0], "Form 1 should not have been submitted because invalid");
+    ok(!formSubmitted[1], "Form 2 should not have been submitted because invalid");
+    ok(!formSubmitted[2], "Form 3 should not have been submitted because invalid");
+    ok(formSubmitted[3], "Form 4 should have been submitted because valid");
+
+    // Next test.
+    document.forms[4].submit();
+  }, false);
+
+  document.forms[4].elements[0].addEventListener('invalid', function(aEvent) {
+    aEvent.target.removeEventListener('invalid', arguments.callee, false);
+    invalidHandled = true;
+  }, false);
+
+  document.getElementById('i').addEventListener('load', function(aEvent) {
+    aEvent.target.removeEventListener('load', arguments.callee, false);
+
+    SimpleTest.executeSoon(function () {
+      ok(true, "Form 5 should have been submitted because submit() has been used even if invalid");
+      ok(!invalidHandled, "Invalid event should not have been sent");
+
+      SimpleTest.finish();
+    });
+  }, false);
+
+  document.getElementById('a').click();
+  document.getElementById('b').click();
+  var c = document.getElementById('c');
+  c.focus(); synthesizeKey("VK_RETURN", {type: "keypress"});
+  document.getElementById('s2').click();
 }
 
 </script>