PeopleVine provides you with an out of the box search page that automatically searches your content, products, events and business locations to display to your users. To start leveraging the search page, simply route people to /search. That's yourdomain.com/search.
You can also setup a search box in your layout by posting the form to /search and the field name should be search_for.
function doSearch() {
window.location.href = "/search?search_for=" + document.getElementById("search_for").value;
}