Publisher review:JustOneAttribute will list "Version: *your attribute text*" and set a hidden field for the value, if there is only one version This Mod will list "Version: *your attribute text*" and set a hidden field for the value, if there is only one version,and will create the default heading and drop-down box if there's more than one attribute.This is just on the product info page. The behavior of options/attributes on other pages isn't changed by this Mod.My own install is much different as I've heavily edited the product_info page for look&feel. It is so nice that I pulled up the osCommerce 2.2-MS2 clean version and marked it for others to use.
just change the lines below, it's easy, one section, one file.
I zipped in a fresh product_info.php in case you have a clean install then you can just upload the new file and you're done.
JustOneAttribute 2.0 is a PHP script for osCommerce Addons scripts design by SuperSewist.
It runs on following operating system: Windows / Linux / BSD.
Operating system:Windows / Linux / BSD
JustOneAttribute 2.0 script details 
