Fixed positioning of Auditor element if it is dragged above or below the visible window area.

Author: ironikart

Auditor/HTMLCSAuditor.js

@@ -197,14 +197,14 @@ _global.HTMLCSAuditor = new function()
         };
 
         _doc.onmouseup = function(e) {
-            var maxHeight = window.innerHeight - e.clientHeight;
-            
-            if (mouseX > maxHeight) {
+            var maxHeight = window.innerHeight - wrapper.offsetHeight;
+
+            if (mouseY > maxHeight) {
                 wrapper.style.top = maxHeight + 'px';
-            } else if (mouseX < 0) {
+            } else if (mouseY < 0) {
                 wrapper.style.top = 0 + 'px';
             }
-            
+
             dragging = false;
         };