I understand what are you up to, and i can deliver search script + form like this for your website. I will need to see your website, and hear more about it's technology (for example, if it's some CMS like Drupal or Wordpress, or dynamic PHP/MySQL site, or just static HTML/CSS without any scripts yet). I don't have any example by hand, but i'm pretty sure i did exactly this once already, not mentioning all the other search scripts and forms. Feel free to contact me by private message to discuss the details of this project.