<div class="search">
<form method="get" id="searchform" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<div class="comeon"><input type="text" value="<?php echo wp_specialchars($s, 1); ?>" name="s" id="s" /></div>
<input type="image" src="<?php bloginfo('stylesheet_directory'); ?>/images/go.png" alt="Search" title="Search" name="searchsubmit" id="searchsubmit" />
</form>
</div>