X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fcore.js;h=fedd292750138ea6c2bd8dea3f90a1caae3d4301;hb=5a92ec263d8289d2b6d21bcbfe02910c47a6ea4a;hp=98a0dc4bd5f3fd554465146f5c35b28ee5d6b658;hpb=69f72761faa6878e361711b70f1d27c467d256e4;p=jquery.git

diff --git a/src/core.js b/src/core.js
index 98a0dc4..fedd292 100644
--- a/src/core.js
+++ b/src/core.js
@@ -615,7 +615,7 @@ jQuery.extend({
 	// See test/unit/core.js for details concerning this function.
 	isFunction: function( fn ) {
 		return !!fn && typeof fn != "string" && !fn.nodeName &&
-			fn.constructor != Array && /function/i.test( fn + "" );
+			fn.constructor != Array && /^[\s[]?function/.test( fn + "" );
 	},
 
 	// check if an element is in a (or is an) XML document
@@ -1359,3 +1359,8 @@ jQuery.each([ "Height", "Width" ], function(i, name){
 					this.css( type, size.constructor == String ? size : size + "px" );
 	};
 });
+
+// Helper function used by the dimensions and offset modules
+function num(elem, prop) {
+	return elem[0] && parseInt( jQuery.curCSS(elem[0], prop, true), 10 ) || 0;
+}
\ No newline at end of file