Search In-Stock Products Only

Provides a "Search In-Stock Products Only" check box on the Advanced Search page.
The search results will only include products that have a stock quantity greater then zero.
All other search functions and options work the same.

NOTE: This mod is intended for configurations that have the Check Stock Level set to TRUE.

Installation:
2 overwrites of header_php.php files.
1 template override file.
1 additional extra_defines file.

If you have altered your pages/advanced_search/header_php.php file OR
your pages/advanced_search_result/header_php.php file, you will want to compare with your original file first and manually copy over the mods.