bbn/home.php

<form action="index.php" method="GET">
	<div>
		<input hidden type="submit" name="search" value="search" accesskey="s">
		<input type="submit" name="open" value="open" accesskey="o">
		<input type="submit" name="download" value="download" accesskey="d">
		<br>
		<input placeholder="search..." autofocus autocomplete="off" class="title" name="param" value="<?php if (!isset($_GET['home']) && !isset($_POST['home'])) echo $param; ?>">
	</div>
</form>