adding in and fixing usernameSearch, search, and nameSearch. Hopefully they work

var/www/search.php

@@ -1,6 +1,12 @@
-<!DOCTYPE html>
+<?php
+    require 'common.php';
+    require 'loginRequired.php';
+?>
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
 <html>
 <body>
+<!--#include virtual="header.html" -->
+<!--#include virtual="topNavBar.html" -->
 <style>
 body {
   background-color: #3B5998;