Changes on the product display page

Hi
Is it possible that on the product display page
If the quantity of a particular attribute is zero, its better not diplay it at all?
Lets say out of the color Blue/REd/Green
Blue being zero....is not shown in the listbox to be selected?
Thanks

Zen Cart by default does not perform stock-by-attributes...

You can install the stock by attributes module by kuroi but I am not sure if the admin settings for stock apply as the stock is rolled up into a single value.

Thanks kobra
I have installed stock by attributes but now I want to stop showing attributes which have zero quantity in the product display page
Is this possible?
What are the files which are used for product display page?

/includes/templates/your_template/templates/product_info_display.php

You mean file tpl_product_info_display.php in
\includes\templates\template_default\templates ?

opps!!! yes

Thanks but I dont seem to find the stock attribute quantity in any of these files :(

I am trying to run this query in phpmyadmin but getting strange results

 SELECT pov.products_options_values_id, pov.products_options_values_name, pas.quantity, pa . *
FROM products_with_attributes_stock pas, products_attributes pa, products_options_values pov
WHERE pa.products_id = '150'
AND pas.stock_attributes = pa.products_attribute_id
AND pa.options_id = '1'
AND pa.options_values_id = pov.products_options_values_id
AND pov.language_id = '1'
ORDER BY LPAD( pa.products_options_sort_order, 11, "0" ) , pov.products_options_values_name
LIMIT 0 , 30

MySQL said:
#1054 - Unknown column 'pa.products_attribute_id' in 'where clause'

MySQL said:
#1054 - Unknown column 'pa.products_attribute_id' in 'where clause'

Well, I can see that the table does has the products_attributes_id
Then why this error?

What are the files which are used for product display page?

Thanks but I dont seem to find the stock attribute quantity in any of these files
You did not ask for that?? Look for attributes and those added with the mod

Thanks I did it by changing the attributes.php file! :)

Please post what you changed and why for others finding this thread