JavaScript and JApplet

Hi,
I'm trying to access a method in my JApplet in JavaScript and post values to a method inJApplet from JavaScript. Though the same thing works for Applet-JavaScript,I get a JavaScript error "Document.MyApplet. has no properties" when I try with JApplet-JavaScript. I am running the HTMLConverter on the html before running it. The applet is also loading on the page.
Any ideas why?

Thanks in advance.
Sushma