Convert Excel to HTMl & JavaScript

I have developed an engineering program in excel that I would like to convert to HTML so my students can use it on the internet. I have never done such a conversion so I hope to get some advice from someone who has. I am looking at a converter from ozgrid.com http://www.ozgrid.com/Services/Excel-Web-Java.htm

Does anyone know this company/product? Any advice would be appreciated.

Does anybody know these programs and, above all, does anybody understand how they work?


http://www.simple-groupware.de/demo/...p?lang=en&url=

http://gowap.free.fr/Prog/xl2js/

I just need a "simple" (?) converter able to do two things:
1) generate proper javascript code for IF() statement
2) generate proper javascript to keep connections between cells (i.e., if A1 contains "=A2*A3", code should create an HTML page with 3 textboxes, the first containing the product of the values in other 2 textboxes)

But I can't understand if above programs are suitable for my needs!

Nobody answers, anyway research goes on.

I made two important discoveries:
This page shows how to embed a fully working Excel sheet inside a web page:
http://www.trinity.edu/rjensen/dhtml/excel01.htm

I'm not sure if Excel needs to be installed on the machine to view it. Maybe the .DLL is also included in Excel Viewer?!?
But the most concerning thing is: how do I embed the file into the web page? I can't find any suitable option in Excel 2013, maybe I need another specific package.

This page allows viewing an online xls file without need for Excel to be installed:
http://office.microsoft.com/en-us/we...02727753.aspx#


Bot solutions do not involve javascript, but I needed excel -> javascript conversion just to show my sheets into a web page, so tese could be anyway valid solutions.