Use the isXML function from Sizzle.

[jquery.git] / src / core.js

diff --git a/src/core.js b/src/core.js
index 5cb0220..b738ce4 100644 (file)
--- a/src/core.js
+++ b/src/core.js
@@ -342,14 +342,6 @@ jQuery.extend({
                return true;
        },
 
-       // check if an element is in a (or is an) XML document
-       isXMLDoc: function( elem ) {
-               // documentElement is verified for cases where it doesn't yet exist
-               // (such as loading iframes in IE - #4833)
-               var documentElement = (elem ? elem.ownerDocument || elem : 0).documentElement;
-               return documentElement ? documentElement.nodeName !== "HTML" : false;
-       },
-
        // Evalulates a script in a global context
        globalEval: function( data ) {
                if ( data && rnotwhite.test(data) ) {