X-Git-Url: http://git.asbjorn.it/?a=blobdiff_plain;f=src%2Fdata.js;h=20c134a6d85a7186e350c74b12e4f26aa2c87a25;hb=98c7248518f9a2082ccf50240b5ab44bf98d7b5e;hp=0049a9f4eaa907dcb8cb83bc06e457b564ffd5f3;hpb=0252b78201f817f87d10f14c85d0f37e4c50ce22;p=jquery.git

diff --git a/src/data.js b/src/data.js
index 0049a9f..20c134a 100644
--- a/src/data.js
+++ b/src/data.js
@@ -132,3 +132,22 @@ jQuery.fn.extend({
 		});
 	}
 });
+
+var removeExpando = function( elem ) {
+	delete elem[ expando ];
+};
+
+try {
+	var div = document.createElement("div");
+	div[ expando ] = true;
+	delete div[ expando ];
+	
+} catch( e ) {
+	// IE has trouble directly removing the expando
+	// but it's ok with using removeAttribute
+	removeExpando = function( elem ) {
+		if ( elem.removeAttribute ) {
+			elem.removeAttribute( expando );
+		}
+	};
+}
\ No newline at end of file