Please... hide CFD based on selection of Combo box in web

Hi,

I have combo box and next to it there is a computed for display field. I want to show the computed for display, only if the user selects “Other” from the combo box. In other words, i want to hide the computed for display if the user selects any other option apart from “Other”.

If it is a editable field, it works fine but not if the field is computed for display. Please tell me the best way to achieve this.

through javascript i can see the value present in the CFD but i ma not able to hide it … please tell me how to do this …

Hima