diff --git a/wp-admin/includes/nav-menu.php b/wp-admin/includes/nav-menu.php
index 4222d99c8b..a2960c966c 100644
--- a/wp-admin/includes/nav-menu.php
+++ b/wp-admin/includes/nav-menu.php
@@ -154,12 +154,12 @@ class Walker_Nav_Menu_Edit extends Walker_Nav_Menu  {
 				<p class="field-description description description-wide">
 					<label for="edit-menu-item-description-<?php echo $item_id; ?>">
 						<?php _e( 'Description' ); ?><br />
-						<textarea id="edit-menu-item-description-<?php echo $item_id; ?>" class="widefat edit-menu-item-description" rows="3" name="menu-item-description[<?php echo $item_id; ?>]"><?php echo esc_html( $item->description ); ?></textarea>
+						<textarea id="edit-menu-item-description-<?php echo $item_id; ?>" class="widefat edit-menu-item-description" rows="3" cols="20" name="menu-item-description[<?php echo $item_id; ?>]"><?php echo esc_html( $item->description ); ?></textarea>
 						<span class="description"><?php _e('The description will be displayed in the menu if the current theme supports it.'); ?></span>
 					</label>
 				</p>
 
-				<span class="menu-item-actions description-wide submitbox">
+				<div class="menu-item-actions description-wide submitbox">
 					<?php if( 'custom' != $item->type ) : ?>
 						<p class="link-to-original"><?php
 							_e('Original ');
@@ -182,14 +182,14 @@ class Walker_Nav_Menu_Edit extends Walker_Nav_Menu  {
 						'delete-menu_item_' . $item_id
 					); ?>"><?php _e('Remove'); ?></a> | <a class="item-close submitclose" id="close-<?php echo $item_id; ?>" href="<?php echo admin_url( 'nav-menus.php' ); ?>"><?php _e('Close'); ?></a>
 					<input class="button-primary save-menu-item" name="save_menu_item" type="submit" value="<?php esc_attr_e('Save Menu Item'); ?>" />
-				</span>
+				</div>
 
 				<input class="menu-item-data-append" type="hidden" name="menu-item-append[<?php echo $item_id; ?>]" value="<?php echo $item->append; ?>" />
 				<input class="menu-item-data-db-id" type="hidden" name="menu-item-db-id[<?php echo $item_id; ?>]" value="<?php echo $item_id; ?>" />
 				<input class="menu-item-data-object-id" type="hidden" name="menu-item-object-id[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->object_id ); ?>" />
 				<input class="menu-item-data-object" type="hidden" name="menu-item-object[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->object ); ?>" />
 				<input class="menu-item-data-parent-id" type="hidden" name="menu-item-parent-id[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->menu_item_parent ); ?>" />
-				<input class="menu-item-data-position" type="hidden" class="menu-item-position" name="menu-item-position[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->menu_order ); ?>" />
+				<input class="menu-item-data-position" type="hidden" name="menu-item-position[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->menu_order ); ?>" />
 				<input class="menu-item-data-type" type="hidden" name="menu-item-type[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $item->type ); ?>" />
 			</div><!-- .menu-item-settings-->
 			<ul class="menu-item-transport"></ul>
@@ -566,8 +566,8 @@ function wp_nav_menu_item_post_type_meta_box( $object, $post_type ) {
 	?>
 	<div id="posttype-<?php echo $post_type_name; ?>" class="posttypediv">
 		<ul id="posttype-<?php echo $post_type_name; ?>-tabs" class="posttype-tabs add-menu-item-tabs">
-			<li <?php echo ( 'all' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php echo add_query_arg($post_type_name . '-tab', 'all', remove_query_arg($removed_args)); ?>#<?php echo $post_type_name; ?>-all"><?php _e('View All'); ?></a></li>
-			<li <?php echo ( 'search' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php echo add_query_arg($post_type_name . '-tab', 'search', remove_query_arg($removed_args)); ?>#tabs-panel-posttype-<?php echo $post_type_name; ?>-search"><?php _e('Search'); ?></a></li>
+			<li <?php echo ( 'all' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php echo esc_url(add_query_arg($post_type_name . '-tab', 'all', remove_query_arg($removed_args))); ?>#<?php echo $post_type_name; ?>-all"><?php _e('View All'); ?></a></li>
+			<li <?php echo ( 'search' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php echo esc_url(add_query_arg($post_type_name . '-tab', 'search', remove_query_arg($removed_args))); ?>#tabs-panel-posttype-<?php echo $post_type_name; ?>-search"><?php _e('Search'); ?></a></li>
 		</ul>
 
 		<div class="tabs-panel <?php
@@ -629,13 +629,13 @@ function wp_nav_menu_item_post_type_meta_box( $object, $post_type ) {
 		<p class="button-controls">
 			<span class="list-controls">
 				<a href="<?php
-					echo add_query_arg(
+					echo esc_url(add_query_arg(
 						array(
 							$post_type_name . '-tab' => 'all',
 							'selectall' => 1,
 						),
 						remove_query_arg($removed_args)
-					);
+					));
 				?>#posttype-<?php echo $post_type_name; ?>" class="select-all"><?php _e('Select All'); ?></a>
 			</span>
 
@@ -727,9 +727,9 @@ function wp_nav_menu_item_taxonomy_meta_box( $object, $taxonomy ) {
 	?>
 	<div id="taxonomy-<?php echo $taxonomy_name; ?>" class="taxonomydiv">
 		<ul id="taxonomy-<?php echo $taxonomy_name; ?>-tabs" class="taxonomy-tabs add-menu-item-tabs">
-			<li <?php echo ( 'most-used' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php echo add_query_arg($taxonomy_name . '-tab', 'most-used', remove_query_arg($removed_args)); ?>#tabs-panel-<?php echo $taxonomy_name; ?>-pop"><?php _e('Most Used'); ?></a></li>
-			<li <?php echo ( 'search' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php echo add_query_arg($taxonomy_name . '-tab', 'search', remove_query_arg($removed_args)); ?>#tabs-panel-search-taxonomy-<?php echo $taxonomy_name; ?>"><?php _e('Search'); ?></a></li>
-			<li <?php echo ( 'all' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php echo add_query_arg($taxonomy_name . '-tab', 'all', remove_query_arg($removed_args)); ?>#tabs-panel-<?php echo $taxonomy_name; ?>-all"><?php _e('View All'); ?></a></li>
+			<li <?php echo ( 'most-used' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php echo esc_url(add_query_arg($taxonomy_name . '-tab', 'most-used', remove_query_arg($removed_args))); ?>#tabs-panel-<?php echo $taxonomy_name; ?>-pop"><?php _e('Most Used'); ?></a></li>
+			<li <?php echo ( 'search' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php echo esc_url(add_query_arg($taxonomy_name . '-tab', 'search', remove_query_arg($removed_args))); ?>#tabs-panel-search-taxonomy-<?php echo $taxonomy_name; ?>"><?php _e('Search'); ?></a></li>
+			<li <?php echo ( 'all' == $current_tab ? ' class="tabs"' : '' ); ?>><a class="nav-tab-link" href="<?php echo esc_url(add_query_arg($taxonomy_name . '-tab', 'all', remove_query_arg($removed_args))); ?>#tabs-panel-<?php echo $taxonomy_name; ?>-all"><?php _e('View All'); ?></a></li>
 		</ul>
 
 		<div id="tabs-panel-<?php echo $taxonomy_name; ?>-pop" class="tabs-panel <?php
@@ -797,13 +797,13 @@ function wp_nav_menu_item_taxonomy_meta_box( $object, $taxonomy ) {
 		<p class="button-controls">
 			<span class="list-controls">
 				<a href="<?php
-					echo add_query_arg(
+					echo esc_url(add_query_arg(
 						array(
 							$taxonomy_name . '-tab' => 'all',
 							'selectall' => 1,
 						),
 						remove_query_arg($removed_args)
-					);
+					));
 				?>#taxonomy-<?php echo $taxonomy_name; ?>" class="select-all"><?php _e('Select All'); ?></a>
 			</span>
 
diff --git a/wp-admin/nav-menus.php b/wp-admin/nav-menus.php
index d59dee2bf2..66e5883a98 100644
--- a/wp-admin/nav-menus.php
+++ b/wp-admin/nav-menus.php
@@ -421,9 +421,9 @@ require_once( 'admin-header.php' );
 	<div id="menu-management-liquid">
 		<div id="menu-management">
 			<div id="select-nav-menu-container" class="hide-if-js">
-				<form id="select-nav-menu">
+				<form id="select-nav-menu" action="">
 					<strong><label for="select-nav-menu"><?php esc_html_e( 'Select Menu: ' ); ?></label></strong>
-					<select id="select-nav-menu" name="menu">
+					<select class="select-nav-menu" name="menu">
 						<?php foreach( (array) $nav_menus as $_nav_menu ) : ?>
 							<option value="<?php echo esc_attr($_nav_menu->term_id) ?>" <?php selected($nav_menu_selected_id, $_nav_menu->term_id); ?>>
 								<?php echo esc_html( $_nav_menu->truncated_name ); ?>
@@ -441,13 +441,13 @@ require_once( 'admin-header.php' );
 				foreach( (array) $nav_menus as $_nav_menu ) :
 
 					?><a href="<?php
-						echo add_query_arg(
+						echo esc_url(add_query_arg(
 							array(
 								'action' => 'edit',
 								'menu' => $_nav_menu->term_id,
 							),
 							admin_url( 'nav-menus.php' )
-						);
+						));
 					?>" class="nav-tab<?php
 						if ( $nav_menu_selected_id == $_nav_menu->term_id )
 							echo ' nav-tab-active';
@@ -456,13 +456,13 @@ require_once( 'admin-header.php' );
 					?>"><?php echo esc_html( $_nav_menu->truncated_name ); ?></a><?php
 				endforeach;
 				?><a href="<?php
-					echo add_query_arg(
+					echo esc_url(add_query_arg(
 						array(
 							'action' => 'edit',
 							'menu' => 0,
 						),
 						admin_url( 'nav-menus.php' )
-					);
+					));
 				?>" class="nav-tab menu-add-new<?php
 					if ( 0 == $nav_menu_selected_id )
 						echo ' nav-tab-active';
@@ -476,7 +476,7 @@ require_once( 'admin-header.php' );
 							<div class="major-publishing-actions">
 								<label class="menu-name-label howto open-label" for="menu-name">
 									<span><?php _e('Menu Name'); ?></span>
-									<input name="menu-name" type="text" class="menu-name regular-text menu-item-textbox input-with-default-title" title="Enter menu name here." value="<?php echo esc_attr( $nav_menu_selected_title  ); ?>" />
+									<input name="menu-name" id="menu-name" type="text" class="menu-name regular-text menu-item-textbox input-with-default-title" title="Enter menu name here." value="<?php echo esc_attr( $nav_menu_selected_title  ); ?>" />
 									<br class="clear" />
 								</label>
 
@@ -486,7 +486,7 @@ require_once( 'admin-header.php' );
 
 								<?php if ( ! empty( $nav_menu_selected_id ) ) : ?>
 								<div class="delete-action">
-									<a class="submitdelete deletion menu-delete" href="<?php echo wp_nonce_url( admin_url('nav-menus.php?action=delete&amp;menu=' . $nav_menu_selected_id), 'delete-nav_menu-' . $nav_menu_selected_id ); ?>"><?php _e('Delete Menu'); ?></a>
+									<a class="submitdelete deletion menu-delete" href="<?php echo esc_url( wp_nonce_url( admin_url('nav-menus.php?action=delete&amp;menu=' . $nav_menu_selected_id), 'delete-nav_menu-' . $nav_menu_selected_id ) ); ?>"><?php _e('Delete Menu'); ?></a>
 								</div><!--END .delete-action-->
 								<?php endif; ?>
 								<br class="clear" />