Applets requesting insecure version of JRE fails to load if Cancel is pressed

As per specs against newly introduced multi JRE support, security Warning pop-up is going to be there while loading applets requesting insecure versions of JRE e.g. 1.5.0_10,which behaves as follows:
1) Click "Run" on the security pop-up and applets will get loaded using requested but insecure version of JRE
2) Click "Cancel" on the security pop-up and applets will get loaded using secure and latest version of JRE i.e. 6u10 or later

While #1 works fine but it has been noticed that #2 is not working as per specs. Following has been noticed when Cancel is pressed:
- Applets are not getting loaded using 6u10
- It has been noticed that some extra security warning pop-ups are coming up e.g. if page contains 2 applets requesting for insecure version , then
   - if User clicks on "Run" then no. of security dialogs are 2
   - If User clicks on "Cancel" then no. of security pop-ups are more than 2

Steps to reproduce:
--------------------
1)
 Install JRE 1.5.0_10 and 6u10-b23 and then load the following testcase which has 2 applets requesting for java_version 1.5.0_10.
http://sqeweb.sfbay.sun.com/deployment2/jitu/deployment_mustang_exec_ws/deployment/src/plugin/MultiJRE/MultiJRE/html/Specific150_10Test.html
2)Click on "Run" button on the security warning pop-ups
   - Applets should get loaded using 1.5.0_10
   - Make sure that no. of pops are equal to 2
3) CLose the browser and run the same applets again .
4)Click on "Cancel" button on the security warning pop-ups
   - If applets fails to load using 6u10 then bug is reproduced
   - If this time no. of pop-ups are more than 2 then other issue mentioned above is reproduced

Applet are getting loaded fine when "cancel" is pressed using 6u10-b14 but failing for 6u10-b22 and 6u10-b23