I have a Italian based language site: http://www.appuntimania.com with informations about different topics. I want to implement a simple php responsive search engine for my site on pages like this on the right side of the site http://www.appuntimania.com/scientifiche/fisica/index16.php I want to add a new dropdown box to select category before search button is hitted. Is there a possibility to integrate Google Site Search with drop down box? How can i do that? I need some code suggestions, to make this script run fast. Thanks all