Remove 'Add to Cart Button' for specific items

[nrju]

Dear,
I use Virtuemart 3.0.12 and I search:
how to Remove 'Add to Cart Button' for specific items (or to show only one category)
Thank's a lot for Help..

PS I allready read this but do not help
http://forum.virtuemart.net/index.php?topic=113527.msg381835#new

Best regards

[GJC Web Design]

detect the cat id in the templates and hide or show

[nrju]

I need to show only for some items !!!
somethink like if "product_in_stock" more than 20 !!!
best regards

[GJC Web Design]

exactly the same process.. detect the stock and show/hide the add to cart

[nrju]

Thank you but How ??