JDK bundles : JDK7-b109
Os: windows XP/Vista/7
While running some liveonnect scenarios with Firefox3.x browsers i.e. scenarios trying to make Java > Javascript communication and vice-versa, javascript error "Error: Attempt to call a default method on object with no invokeDefault method" is getting raised . Problem is not seen with IE7 or IE8 browser

Steps to reproduce:
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1) Install JDK7-b109
2) Try running the following applet inside the FF3.5 or FF3.6 browser
http://sqeweb.sfbay.sun.com/deployment2/jitu/plug-bug/ojiliveconnect/src/JSListTest.html
 if alert pop-up with above mentioned error message then bug is reproduced

Link to Java files:
http://sqeweb.sfbay.sun.com/deployment2/jitu/plug-bug/ojiliveconnect/src/JSListTest.java
http://sqeweb.sfbay.sun.com/deployment2/jitu/plug-bug/ojiliveconnect/src/StringList.java

Following test from the Liveconnect testsuite is failing due to this bug:
LiveConnect/JSListTest