X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;ds=sidebyside;f=src%2Fjquery%2Fjquery.js;h=e81b82b517c62a88296b9a28417d2dcd44fbd6a4;hb=7d0a84193f539d85267d1458aba35a42d7dbd03b;hp=5780ba76b38170727434ff4e135445aea9eb432e;hpb=5adf740a1522c18504b66a7d67ab23b00aad34db;p=jquery.git

diff --git a/src/jquery/jquery.js b/src/jquery/jquery.js
index 5780ba7..e81b82b 100644
--- a/src/jquery/jquery.js
+++ b/src/jquery/jquery.js
@@ -1255,7 +1255,7 @@ jQuery.extend({
 	// is the only cross-browser way to do this. --John
 	isFunction: function( fn ) {
 		return !!fn && typeof fn != "string" && !fn.nodeName && 
-			typeof fn[0] == "undefined" && /function/i.test( fn + "" );
+			fn.constructor != Array && /function/i.test( fn + "" );
 	},
 	
 	// check if an element is in a XML document
@@ -1472,7 +1472,7 @@ jQuery.extend({
 					[0,"",""];
 
 				// Go to html and back, then peel off extra wrappers
-				div.innerHTML = wrap[1] + s + wrap[2];
+				div.innerHTML = wrap[1] + arg + wrap[2];
 				
 				// Move to the right depth
 				while ( wrap[0]-- )
@@ -1495,9 +1495,7 @@ jQuery.extend({
 					
 				}
 				
-				arg = [];
-				for (var i=0, l=div.childNodes.length; i<l; i++)
-					arg.push(div.childNodes[i]);
+				arg = jQuery.makeArray( div.childNodes );
 			}
 
 			if ( arg.length === 0 && !jQuery.nodeName(arg, "form") )