Remove menu in product detail

[cooll-max]

Tried a lot of options. Differently custom module menu categories. But when the transition to the review page of the product leaves the menu categories. How to set up categories menu so that it displays only in the categories and in the transition to a product, it does not go?

[stuart.prevos]

You question is difficult to understand, can you restate what it is you need

[bytelord]

yes, give an example please. Also forgot to mention joomla, vm, php versions.