Hi all

Im trying to display Lateral Menus in specific positions inside Virtuemart.

Something like this :
Main Menu => Categories A, B, C, ...
Menu A => Category A
Menu B => Category B
etc ...

BUT

I dont want to display these menus in Product Details.

I tried :

Menu A Module > Show Title Yes > Enabled > Position A ( dont exists in template ) > Menus None
Menu B Module > Show Title Yes > Enabled > Position B ( dont exists in template ) > Menus None

MetaMod Module > Show Title No > Enabled > Position Left ( exists in template ) > Menus > Some positions in MainMenu & All positions in Menu A and Menu B

In PHP I tried this :

$vm = JomGenius("virtuemart");
$category_id = $vm->info( "category_id" );
if ( $vm->check( "pagetype != shop.product_details" ) ) {
  if ($category_id == "1") return 10;
  if ($category_id == "2") return 20;
  if ($category_id == "3") return 30;
}

Works fine in all page except in Product Details !!

Menus (A,B,...) dont show but I still have a "blank space" in position Left.

I changed Menu assigns to MetaMod module and tested changing Itemid ( from Principal Menu ) in url.
When I change to Itemid not assigned for MetaMod works perfect.

What Im doing wrong ?
How I can "break" this relation between Itemid ( Main Menu ) and MetaMod ?

Thanks in advance