Applet/Javascript/JSP Communication

I have defined the following for applet/javascript communication in my applet class
JSObject topWindow;In my init() method I initialised topWindow as follows
topWindow = JSObject.getWindow(this);I wrote this call to javascript in my applet destroy method.
String userDetailsString[] = {String.valueOf(userCount), String.valueOf(userNumber)};
topWindow.call("closeWindow", userDetailsString);My javascript method is as follows in my html page which has the applet
function closeWindow(args)
           var userCount = args[0];
      var userNum = args[1];
      var filename = "http://localhost:7001/decrement.jsp?userCount="+userCount+"&userNum="+userNum;
      win1 = window.open(filename,'Logoff',config='height=100,width=200,toolbar=0,scrollbars=0,resizable=0,left=300,top=75');
   }This decrement.jsp call is a file on Weblogic and its supposed to decrement the value of userCount for the UserNum using a sql update query which are passed from the applet to javascript and then to this jsp.
When I close the browser which should call the destroy method in the applet nothing happens and my javascript is not triggered. I do have MAYSCRIPT in my applet tags and also have the MAYSCRIPT as a param with true as its value within applet tags.
Where am I going wrong and also have I used the args variable in my javascript correctly to retrieve the values from the applet into the javascript?
Thanks

Try to use window.eval("..") That could help sometimes!

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