Solution Found

Thanks to help from another forum, this problem has now been solved.

I am not an experienced web developer. In fact, I am an engineer working in the envirojnmental, health and safety (EH&S) field. The web page I am developing is a tool to be used by our project managers to get guidance in determining potential EH&S-related project costs. It is written using html, vbscript, css and very little javascript. I know html and vbscript fairly well but am relatively new to javascript and css.

I cannot...