fixing memory leaks in IE

diff --git a/src/support.js b/src/support.js
index 04c3a2a..dc7ad8f 100644 (file)
--- a/src/support.js
+++ b/src/support.js
@@ -89,6 +89,9 @@
                jQuery.boxModel = jQuery.support.boxModel = div.offsetWidth === 2;
                document.body.removeChild( div ).style.display = 'none';
        });
+
+       // release memory in IE
+       root = script = div = all = a = null;
 })();
 
 jQuery.props = {