X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fsupport.js;h=b9c10c7a208fa03a260c5b8e5e886d13fa6a98c9;hb=9be7461c3c7e85b1995766533db8806eb0909779;hp=c2ffa45f24154b4011987d5de8e933c7dd13986b;hpb=543db64412b37b5fa1f3d7fea19f62d6db993fb0;p=jquery.git

diff --git a/src/support.js b/src/support.js
index c2ffa45..b9c10c7 100644
--- a/src/support.js
+++ b/src/support.js
@@ -61,6 +61,7 @@
 		optSelected: opt.selected,
 
 		// Will be defined later
+		deleteExpando: true,
 		optDisabled: false,
 		checkClone: false,
 		scriptEval: false,
@@ -91,6 +92,15 @@
 		delete window[ id ];
 	}
 
+	// Test to see if it's possible to delete an expando from an element
+	// Fails in Internet Explorer
+	try {
+		delete script.test;
+
+	} catch(e) {
+		jQuery.support.deleteExpando = false;
+	}
+
 	root.removeChild( script );
 
 	if ( div.attachEvent && div.fireEvent ) {