X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fdimensions.js;h=5aafbf41e002180eed3cf574e1db6e0669876deb;hb=c8dd49f756562fef68f664869952e4f5aab08acd;hp=7ca33794c951bfc8e3a8201ef498f3b878c66e8f;hpb=ab454d9526445fa025b9c897ec2b21aa89babc8d;p=jquery.git

diff --git a/src/dimensions.js b/src/dimensions.js
index 7ca3379..5aafbf4 100644
--- a/src/dimensions.js
+++ b/src/dimensions.js
@@ -33,7 +33,7 @@ jQuery.each([ "Height", "Width" ], function( i, name ) {
 			});
 		}
 
-		return ("scrollTo" in elem && elem.document) ? // does it walk and quack like a window?
+		return jQuery.isWindow( elem ) ?
 			// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
 			elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] ||
 			elem.document.body[ "client" + name ] :