CSS: Correct typo in the comment

diff --git a/src/css/defaultDisplay.js b/src/css/defaultDisplay.js
index 2df1068bce4a28300f1bdf998050f7e173fe31f2..15d440d2ff7b979f86eebe380ec1aa54d7f69844 100644 (file)
--- a/src/css/defaultDisplay.js
+++ b/src/css/defaultDisplay.js
@@ -7,7 +7,7 @@ var iframe,
        elemdisplay = {
 
                // Support: Firefox
-               // We have to pre-define this values for FF (#10227)
+               // We have to pre-define these values for FF (#10227)
                HTML: "block",
                BODY: "block"
        };
@@ -49,7 +49,7 @@ function defaultDisplay( nodeName ) {
                                .appendTo( doc.documentElement );
 
                        // Always write a new HTML skeleton so Webkit and Firefox don't choke on reuse
-                       doc = iframe[ 0 ].contentDocument;
+                       doc = ( iframe[ 0 ].contentWindow || iframe[ 0 ].contentDocument ).document;
 
                        // Support: IE
                        doc.write();
@@ -67,5 +67,4 @@ function defaultDisplay( nodeName ) {
 }
 
 return defaultDisplay;
-
 });