Functions that shows or hides content if a product is in a certain directory.

Function format:
|KE_GENERIC_PRODUCT_DIRECTORY_CHECK(product_code,prefix,comma_delimited_directory_codes)|, where:

• product_code - the code of the product saved in the Database
• prefix - the prefix of the navigator which constructs the list
• _comma_delimited_directory_codes_ - a list of directories to be checked

Examples:

|KE_GENERIC_PRODUCT_DIRECTORY_CHECK(|PRODUCT_CODE|,PREFIX,DIR1,DIR2,DIR3)|

|SHOW_ON_PRODUCT_CODES_CHECK_START_PREFIX|
- this content is visible if the product exists in at least one of the 3 directories listed
|SHOW_ON_PRODUCT_CODES_CHECK_END_PREFIX|

|HIDE_ON_PRODUCT_CODES_CHECK_START_PREFIX|
- this content is hidden if the product exists in at least one of the 3 directories listed
|HIDE_ON_PRODUCT_CODES_CHECK_END_PREFIX|