Search Product Template with Advanced Search

[digitalkemical]

I have products that have colors associated with them through the product templates. Each product has a primary and secondary color. I am trying to add these search criteria to the advanced search so that the user may specify a primary and secondary color to get their results. I'm not sure how to reference the product templates table via the advanced search page. Any ideas?

[mazhar]

You will need to write your custom advance search, you can't make the built-in advance search take care of these custom parameters.