Searching within the current page or directory instead of entire website

This is the code for my search box placed in the menu.

<?php wp_nav_menu( array( 'container_class' => 'menu-header', 'theme_location' => 'primary' ) ); ?>
<div class="search-form">
<?php $search_text = "Search WarriorTom.com"; ?>
<form id="searchform' action="<?php bloginfo('home'); ?>/" method="get">
<input id="s" onfocus="if (this.value == '<?php echo $search_text; ?>') {this.value = '';}"
onblur="if (this.value == '') {this.value = '<?php echo $search_text; ?>';}" type="text" name="s" value="<?php echo $search_text; ?>" />
<input id="searchsubmit" type="hidden" /></form></div>

I fixed it! Changed the above code into this and it works now:

<?php wp_nav_menu( array( 'container_class' => 'menu-header', 'theme_location' => 'primary' ) ); ?>
<div class="search-form">
<?php $search_text = "Search WarriorTom.com"; ?>
<form method="get" id="searchform" action="<?php bloginfo('url'); ?>/">
    <input onfocus="if (this.value == '<?php echo $search_text; ?>') {this.value = '';}" onblur="if (this.value == '') {this.value = '<?php echo $search_text; ?>';}" type="text" value="<?php echo $search_text; ?>" name="s" id="s" />
    <input id="searchsubmit" type="hidden" />
</form></div>