X-Git-Url: http://git.asbjorn.biz/?a=blobdiff_plain;f=src%2Fsupport.js;h=5821301a9c41dfce77c21d7cd5edf3f6f5ab75b3;hb=a6f3757d50f8be021505f4f7fa7201199e8b7f2d;hp=c9ff58c368c36f25914126aa5b8c31e2ccb728d6;hpb=99e7560808679b5044dbefb2b7124bb019fdbda2;p=jquery.git

diff --git a/src/support.js b/src/support.js
index c9ff58c..5821301 100644
--- a/src/support.js
+++ b/src/support.js
@@ -59,6 +59,7 @@
 		parentNode: div.removeChild( div.appendChild( document.createElement("div") ) ).parentNode === null,
 
 		// Will be defined later
+		deleteExpando: true,
 		checkClone: false,
 		scriptEval: false,
 		noCloneEvent: true,
@@ -80,6 +81,15 @@
 		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 ) {
@@ -110,6 +120,7 @@
 		document.body.appendChild( div );
 		jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
 		document.body.removeChild( div ).style.display = 'none';
+
 		div = null;
 	});