Revised the Nokia support fallback. It turns out that Nokia supports the...

Revised the Nokia support fallback. It turns out that Nokia supports the documentElement property but does not define document.compatMode. Adding this third fallback allows Nokia to run jQuery error-free and return proper values for window width and height.

src/dimensions.js

@@ -35,8 +35,10 @@ jQuery.each([ "Height", "Width" ], function( i, name ) {
 
 		if ( jQuery.isWindow( elem ) ) {
 			// Everyone else use document.documentElement or document.body depending on Quirks vs Standards mode
-			return elem.document.compatMode === "CSS1Compat" && elem.document.documentElement[ "client" + name ] ||
-				elem.document.body[ "client" + name ] || window.screen && window.screen[ name.toLowerCase() ];
+			// 3rd condition allows Nokia support, as it supports the docElem prop but not CSS1Compat
+			var docElemProp = elem.document.documentElement[ "client" + name ];
+			return elem.document.compatMode === "CSS1Compat" && docElemProp ||
+				elem.document.body[ "client" + name ] || docElemProp;
 
 		// Get document width or height
 		} else if ( elem.nodeType === 9 ) {