Control Excel using Java/JavaScript in Netscape

I am using some JS code I made in order to open excel, insert an image into a temp worksheet and then open the print preview window. I am currently using new ActiveXObject("[login to view URL]"). It works great under IE, but it doesn't work with Netscape. I need someone to help me find a solution for this problem. As far as I know now, NS does not support activeX objects, so I was thinking about making a java applet that takes the image's path as an argument, and opens the excel preview window. I am open to suggestions, but this needs to work with Netscape 4.7 and above. Thanks in advance. ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform WinNT4/XP with IE & NS 4.7+