Search filter required for website.
The website itself is currently under construction but we require an additional search filter putting in. When a customer selects the product they want the filter will allow the customer to narrow down the results to what the customer is looking for.
I want the filter to work similar to the one bellow.
[url removed, login to view]
Basically it needs to filter 4 variables
One off cost
Free gifts [yes button]
The website is php based with one main template page where the filter can be added.
Website is [url removed, login to view]