Bug 649437: Boost 2 popup is now properly centered on the viewport

media/js/desktop/main.js

@@ -14,10 +14,19 @@ var initMask = function() {
 };
 
 var resizePopup = function() {
-    $popup.css( {
-        'marginLeft' : -(($popup.width() + 52)/2),
-        'marginTop' : -(($popup.height() + 42)/2)
-    });
+    if($(window).height() < $popup.height()) {
+        $popup.css({
+          'marginLeft' : -(($popup.width() + 52)/2),
+          'top' : 0,
+          'marginTop' : 0,
+          'position' : 'absolute'
+        });
+    } else {
+        $popup.css({
+            'marginLeft' : -(($popup.width() + 52)/2),
+            'marginTop' : -(($popup.height() + 42)/2)
+        });
+    }
 };
 
 var positionVideoPlayer = function() {

media/js/desktop/popupforms.js

@@ -81,6 +81,15 @@ function swap(fromId, toId) {
     $(toId).delay(160).fadeIn(150);
 }
 
+function swapAndReset(fromId, toId) {
+    $popup.fadeOut(150);
+    setTimeout(function() {
+        $(fromId).hide();
+        $(toId).show();
+        showPopup();
+    }, 200);
+}
+
 function resetForm(formId) {
     $(formId).resetFormAfter(150);
 }

media/js/desktop/popups-boost.js

@@ -67,7 +67,7 @@ var initBoost = function() {
             $('#user-location-link').hide();
             $('#boost').data('status', 1);
         });
-        swap('#boost1-confirm', '#boost2');
+        swapAndReset('#boost1-confirm', '#boost2');
     });
     
     // Boost 1 Confirm - Cancel button