diff --git a/LICENSE.txt b/LICENSE.txt
new file mode 100644
index 0000000..d159169
--- /dev/null
+++ b/LICENSE.txt
@@ -0,0 +1,339 @@
+                    GNU GENERAL PUBLIC LICENSE
+                       Version 2, June 1991
+
+ Copyright (C) 1989, 1991 Free Software Foundation, Inc.,
+ 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+                            Preamble
+
+  The licenses for most software are designed to take away your
+freedom to share and change it.  By contrast, the GNU General Public
+License is intended to guarantee your freedom to share and change free
+software--to make sure the software is free for all its users.  This
+General Public License applies to most of the Free Software
+Foundation's software and to any other program whose authors commit to
+using it.  (Some other Free Software Foundation software is covered by
+the GNU Lesser General Public License instead.)  You can apply it to
+your programs, too.
+
+  When we speak of free software, we are referring to freedom, not
+price.  Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+this service if you wish), that you receive source code or can get it
+if you want it, that you can change the software or use pieces of it
+in new free programs; and that you know you can do these things.
+
+  To protect your rights, we need to make restrictions that forbid
+anyone to deny you these rights or to ask you to surrender the rights.
+These restrictions translate to certain responsibilities for you if you
+distribute copies of the software, or if you modify it.
+
+  For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must give the recipients all the rights that
+you have.  You must make sure that they, too, receive or can get the
+source code.  And you must show them these terms so they know their
+rights.
+
+  We protect your rights with two steps: (1) copyright the software, and
+(2) offer you this license which gives you legal permission to copy,
+distribute and/or modify the software.
+
+  Also, for each author's protection and ours, we want to make certain
+that everyone understands that there is no warranty for this free
+software.  If the software is modified by someone else and passed on, we
+want its recipients to know that what they have is not the original, so
+that any problems introduced by others will not reflect on the original
+authors' reputations.
+
+  Finally, any free program is threatened constantly by software
+patents.  We wish to avoid the danger that redistributors of a free
+program will individually obtain patent licenses, in effect making the
+program proprietary.  To prevent this, we have made it clear that any
+patent must be licensed for everyone's free use or not licensed at all.
+
+  The precise terms and conditions for copying, distribution and
+modification follow.
+
+                    GNU GENERAL PUBLIC LICENSE
+   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+  0. This License applies to any program or other work which contains
+a notice placed by the copyright holder saying it may be distributed
+under the terms of this General Public License.  The "Program", below,
+refers to any such program or work, and a "work based on the Program"
+means either the Program or any derivative work under copyright law:
+that is to say, a work containing the Program or a portion of it,
+either verbatim or with modifications and/or translated into another
+language.  (Hereinafter, translation is included without limitation in
+the term "modification".)  Each licensee is addressed as "you".
+
+Activities other than copying, distribution and modification are not
+covered by this License; they are outside its scope.  The act of
+running the Program is not restricted, and the output from the Program
+is covered only if its contents constitute a work based on the
+Program (independent of having been made by running the Program).
+Whether that is true depends on what the Program does.
+
+  1. You may copy and distribute verbatim copies of the Program's
+source code as you receive it, in any medium, provided that you
+conspicuously and appropriately publish on each copy an appropriate
+copyright notice and disclaimer of warranty; keep intact all the
+notices that refer to this License and to the absence of any warranty;
+and give any other recipients of the Program a copy of this License
+along with the Program.
+
+You may charge a fee for the physical act of transferring a copy, and
+you may at your option offer warranty protection in exchange for a fee.
+
+  2. You may modify your copy or copies of the Program or any portion
+of it, thus forming a work based on the Program, and copy and
+distribute such modifications or work under the terms of Section 1
+above, provided that you also meet all of these conditions:
+
+    a) You must cause the modified files to carry prominent notices
+    stating that you changed the files and the date of any change.
+
+    b) You must cause any work that you distribute or publish, that in
+    whole or in part contains or is derived from the Program or any
+    part thereof, to be licensed as a whole at no charge to all third
+    parties under the terms of this License.
+
+    c) If the modified program normally reads commands interactively
+    when run, you must cause it, when started running for such
+    interactive use in the most ordinary way, to print or display an
+    announcement including an appropriate copyright notice and a
+    notice that there is no warranty (or else, saying that you provide
+    a warranty) and that users may redistribute the program under
+    these conditions, and telling the user how to view a copy of this
+    License.  (Exception: if the Program itself is interactive but
+    does not normally print such an announcement, your work based on
+    the Program is not required to print an announcement.)
+
+These requirements apply to the modified work as a whole.  If
+identifiable sections of that work are not derived from the Program,
+and can be reasonably considered independent and separate works in
+themselves, then this License, and its terms, do not apply to those
+sections when you distribute them as separate works.  But when you
+distribute the same sections as part of a whole which is a work based
+on the Program, the distribution of the whole must be on the terms of
+this License, whose permissions for other licensees extend to the
+entire whole, and thus to each and every part regardless of who wrote it.
+
+Thus, it is not the intent of this section to claim rights or contest
+your rights to work written entirely by you; rather, the intent is to
+exercise the right to control the distribution of derivative or
+collective works based on the Program.
+
+In addition, mere aggregation of another work not based on the Program
+with the Program (or with a work based on the Program) on a volume of
+a storage or distribution medium does not bring the other work under
+the scope of this License.
+
+  3. You may copy and distribute the Program (or a work based on it,
+under Section 2) in object code or executable form under the terms of
+Sections 1 and 2 above provided that you also do one of the following:
+
+    a) Accompany it with the complete corresponding machine-readable
+    source code, which must be distributed under the terms of Sections
+    1 and 2 above on a medium customarily used for software interchange; or,
+
+    b) Accompany it with a written offer, valid for at least three
+    years, to give any third party, for a charge no more than your
+    cost of physically performing source distribution, a complete
+    machine-readable copy of the corresponding source code, to be
+    distributed under the terms of Sections 1 and 2 above on a medium
+    customarily used for software interchange; or,
+
+    c) Accompany it with the information you received as to the offer
+    to distribute corresponding source code.  (This alternative is
+    allowed only for noncommercial distribution and only if you
+    received the program in object code or executable form with such
+    an offer, in accord with Subsection b above.)
+
+The source code for a work means the preferred form of the work for
+making modifications to it.  For an executable work, complete source
+code means all the source code for all modules it contains, plus any
+associated interface definition files, plus the scripts used to
+control compilation and installation of the executable.  However, as a
+special exception, the source code distributed need not include
+anything that is normally distributed (in either source or binary
+form) with the major components (compiler, kernel, and so on) of the
+operating system on which the executable runs, unless that component
+itself accompanies the executable.
+
+If distribution of executable or object code is made by offering
+access to copy from a designated place, then offering equivalent
+access to copy the source code from the same place counts as
+distribution of the source code, even though third parties are not
+compelled to copy the source along with the object code.
+
+  4. You may not copy, modify, sublicense, or distribute the Program
+except as expressly provided under this License.  Any attempt
+otherwise to copy, modify, sublicense or distribute the Program is
+void, and will automatically terminate your rights under this License.
+However, parties who have received copies, or rights, from you under
+this License will not have their licenses terminated so long as such
+parties remain in full compliance.
+
+  5. You are not required to accept this License, since you have not
+signed it.  However, nothing else grants you permission to modify or
+distribute the Program or its derivative works.  These actions are
+prohibited by law if you do not accept this License.  Therefore, by
+modifying or distributing the Program (or any work based on the
+Program), you indicate your acceptance of this License to do so, and
+all its terms and conditions for copying, distributing or modifying
+the Program or works based on it.
+
+  6. Each time you redistribute the Program (or any work based on the
+Program), the recipient automatically receives a license from the
+original licensor to copy, distribute or modify the Program subject to
+these terms and conditions.  You may not impose any further
+restrictions on the recipients' exercise of the rights granted herein.
+You are not responsible for enforcing compliance by third parties to
+this License.
+
+  7. If, as a consequence of a court judgment or allegation of patent
+infringement or for any other reason (not limited to patent issues),
+conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License.  If you cannot
+distribute so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you
+may not distribute the Program at all.  For example, if a patent
+license would not permit royalty-free redistribution of the Program by
+all those who receive copies directly or indirectly through you, then
+the only way you could satisfy both it and this License would be to
+refrain entirely from distribution of the Program.
+
+If any portion of this section is held invalid or unenforceable under
+any particular circumstance, the balance of the section is intended to
+apply and the section as a whole is intended to apply in other
+circumstances.
+
+It is not the purpose of this section to induce you to infringe any
+patents or other property right claims or to contest validity of any
+such claims; this section has the sole purpose of protecting the
+integrity of the free software distribution system, which is
+implemented by public license practices.  Many people have made
+generous contributions to the wide range of software distributed
+through that system in reliance on consistent application of that
+system; it is up to the author/donor to decide if he or she is willing
+to distribute software through any other system and a licensee cannot
+impose that choice.
+
+This section is intended to make thoroughly clear what is believed to
+be a consequence of the rest of this License.
+
+  8. If the distribution and/or use of the Program is restricted in
+certain countries either by patents or by copyrighted interfaces, the
+original copyright holder who places the Program under this License
+may add an explicit geographical distribution limitation excluding
+those countries, so that distribution is permitted only in or among
+countries not thus excluded.  In such case, this License incorporates
+the limitation as if written in the body of this License.
+
+  9. The Free Software Foundation may publish revised and/or new versions
+of the General Public License from time to time.  Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+Each version is given a distinguishing version number.  If the Program
+specifies a version number of this License which applies to it and "any
+later version", you have the option of following the terms and conditions
+either of that version or of any later version published by the Free
+Software Foundation.  If the Program does not specify a version number of
+this License, you may choose any version ever published by the Free Software
+Foundation.
+
+  10. If you wish to incorporate parts of the Program into other free
+programs whose distribution conditions are different, write to the author
+to ask for permission.  For software which is copyrighted by the Free
+Software Foundation, write to the Free Software Foundation; we sometimes
+make exceptions for this.  Our decision will be guided by the two goals
+of preserving the free status of all derivatives of our free software and
+of promoting the sharing and reuse of software generally.
+
+                            NO WARRANTY
+
+  11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY
+FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW.  EXCEPT WHEN
+OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES
+PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED
+OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.  THE ENTIRE RISK AS
+TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU.  SHOULD THE
+PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING,
+REPAIR OR CORRECTION.
+
+  12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR
+REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES,
+INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING
+OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED
+TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY
+YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER
+PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE
+POSSIBILITY OF SUCH DAMAGES.
+
+                     END OF TERMS AND CONDITIONS
+
+            How to Apply These Terms to Your New Programs
+
+  If you develop a new program, and you want it to be of the greatest
+possible use to the public, the best way to achieve this is to make it
+free software which everyone can redistribute and change under these terms.
+
+  To do so, attach the following notices to the program.  It is safest
+to attach them to the start of each source file to most effectively
+convey the exclusion of warranty; and each file should have at least
+the "copyright" line and a pointer to where the full notice is found.
+
+    <one line to give the program's name and a brief idea of what it does.>
+    Copyright (C) <year>  <name of author>
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+
+Also add information on how to contact you by electronic and paper mail.
+
+If the program is interactive, make it output a short notice like this
+when it starts in an interactive mode:
+
+    Gnomovision version 69, Copyright (C) year name of author
+    Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
+    This is free software, and you are welcome to redistribute it
+    under certain conditions; type `show c' for details.
+
+The hypothetical commands `show w' and `show c' should show the appropriate
+parts of the General Public License.  Of course, the commands you use may
+be called something other than `show w' and `show c'; they could even be
+mouse-clicks or menu items--whatever suits your program.
+
+You should also get your employer (if you work as a programmer) or your
+school, if any, to sign a "copyright disclaimer" for the program, if
+necessary.  Here is a sample; alter the names:
+
+  Yoyodyne, Inc., hereby disclaims all copyright interest in the program
+  `Gnomovision' (which makes passes at compilers) written by James Hacker.
+
+  <signature of Ty Coon>, 1 April 1989
+  Ty Coon, President of Vice
+
+This General Public License does not permit incorporating your program into
+proprietary programs.  If your program is a subroutine library, you may
+consider it more useful to permit linking proprietary applications with the
+library.  If this is what you want to do, use the GNU Lesser General
+Public License instead of this License.
diff --git a/amazon_import.admin.inc b/amazon_import.admin.inc
index d745a1f..7fa0b2f 100644
--- a/amazon_import.admin.inc
+++ b/amazon_import.admin.inc
@@ -1,24 +1,49 @@
 <?php
+function amazon_import_ajax_fields($form, $form_state) {
+  $type_name = $form_state['values']['amazon_import_type'];
+  return amazon_import_get_field_field($type_name, '');
+}
 
-function amazon_import_settings_form($form_state) {
-  drupal_set_title(t('Amazon Import Settings'));
-  $types = content_types();
-  $type_options = array('' => t('Please select'));
+function amazon_import_get_field_field($type_name, $default_value){
   $field_options = array('' => t('Please select'));
+  if (!empty($type_name)) {
+    $fields = field_info_instances('node', $type_name);
+    foreach($fields as $field_name => $field_value) {
+       $field_info = field_info_field($field_name);
+       if ($field_info['type'] == 'asin') {
+         $field_options[$field_info['field_name']] = $field_value['label'];  
+       }
+    }
+  }
+  $form['amazon_import_field'] = array(
+    '#type' => 'select',
+    '#title' => t('Amazon ASIN field'),
+    '#default_value' => $default_value,
+    '#options' => $field_options,
+    '#description' => t('Choose the field used to store the Amazon ASIN code in.'),
+    '#required' => TRUE,
+    // The prefix/suffix provide the div that we're replacing, named by
+    // #ajax['wrapper'] above.
+    '#prefix' => '<div id="amazon_import-fields">',
+    '#suffix' => '</div>',
+  );
+  return $form['amazon_import_field']; 
+}
 
-  foreach ($types as $type_name => $type) {
-    foreach ($type['fields'] as $field_name => $field ) {
-      $has_asin = FALSE;
-      if ($field['type'] == 'asin') {
-        $field_options[$field_name] = $field_name;
-        $has_asin = TRUE;
-      }
-      if ($has_asin) {
-        $type_options[$type_name] = $type['name'];
+function amazon_import_settings_form($form, $form_state) {
+  $type_options = array('' => t('Please select'));
+  drupal_set_title(t('Amazon Import Settings'));
+  $types = node_type_get_types();
+  foreach($types as $type_name => $type_value){
+    $fields = field_info_instances('node', $type_name);
+    foreach($fields as $field_name => $field_value) {
+      $field_info = field_info_field($field_name);
+      if ($field_info['type'] == 'asin') {
+        $type_options[$type_name] = $type_value->name;  
       }
     }
   }
-  
+
   $form['amazon_import_type'] = array(
     '#type' => 'select',
     '#title' => t('Amazon Content Type'),
@@ -26,15 +51,27 @@ function amazon_import_settings_form($form_state) {
     '#options' => $type_options,
     '#description' => t('Choose the content type to use to create amazon products.'),
     '#required' => TRUE,
+    '#ajax' => array(
+      'callback' => 'amazon_import_ajax_fields',
+      'wrapper' => 'amazon_import-fields',
+      'method' => 'replace',
+      'effect' => 'fade',
+    ),
   );
+  
+  if (isset($form_state['values'])) {
+    $type = $form_state['values']['amazon_import_type'];
+    $default_value = $form_state['values']['amazon_import_field'];
+  } else {
+    $type = variable_get('amazon_import_type', '');
+    $default_value = variable_get('amazon_import_field', '');
+  }
+  $form['amazon_import_field'] = amazon_import_get_field_field($type, $default_value);
 
-  $form['amazon_import_field'] = array(
-    '#type' => 'select',
-    '#title' => t('Amazon ASIN field'),
-    '#default_value' => variable_get('amazon_import_field', ''),
-    '#options' => $field_options,
-    '#description' => t('Choose the field used to store the Amazon ASIN code in.'),
-    '#required' => TRUE,
+  $form['checkboxes_fieldset'] = array(
+    '#title' => t("Generated Checkboxes"),
+    '#type' => 'fieldset',
+    '#description' => t('Fields where data will be attached.'),
   );
 
   $form['amazon_import_map_title'] = array(
@@ -59,37 +96,5 @@ function amazon_import_settings_form($form_state) {
     '#default_value' => variable_get('amazon_import_cache_expire', 21600),
     '#options' => $period
   );
-
-
   return system_settings_form($form);
 }
-
-/**
- * Validation handler for amazon_settings_form().
- * Handles the file upload and making sure it happens correctly.
- */
-function amazon_import_settings_form_validate($form, &$form_state) {
-
-  $type_name = $form_state['values']['amazon_import_type'];
-  $field_name = $form_state['values']['amazon_import_field'];
-
-  if (empty($type_name) || empty($field_name)) {
-    if (empty($type_name)) {
-      form_set_error('amazon_import_type', t("Please choose a type to use for Amazon Imports."));
-    }
-    if (empty($field_name)) {
-      form_set_error('amazon_import_field', t("Please choose an ASIN field to use for Amazon Imports."));
-    }
-    return;
-  }
-
-  $field = content_fields($field_name, $type_name);
-
-  if (empty($field)) {
-    form_set_error('amazon_import_field', t("Invalid or missing field."));
-  }
-  elseif ($field['type'] != 'asin')  {
-    form_set_error('amazon_import_field', t("Import field must be of ASIN type."));
-  }
-
-}
\ No newline at end of file
diff --git a/amazon_import.info b/amazon_import.info
index f244efe..d075303 100644
--- a/amazon_import.info
+++ b/amazon_import.info
@@ -1,5 +1,13 @@
-name = Amazon Import
-description = Import products for Amazon
+name = "Amazon Import"
+description = "Import products for Amazon"
 package = "Amazon"
+core = "7.x"
 
-core = 6.x
+dependencies[] ="amazon"
+dependencies[] ="asin"
+
+#Amazon AWS Access Key ID *
+#AKIAJWKNHYM7MWAZC2IQ
+
+#Amazon AWS Secret Access Key *
+#Mjgu9fTXUEJR/pIJMOPRbfQ8QQmBnBd3jEN2Lzwp
diff --git a/amazon_import.install b/amazon_import.install
index 19ee51c..1f1bba0 100644
--- a/amazon_import.install
+++ b/amazon_import.install
@@ -6,11 +6,11 @@
  *
  */
 function amazon_import_install() {
-  drupal_install_schema('amazon_import');
+  //drupal_install_schema('amazon_import');
 }
 
 function amazon_import_uninstall() {
-  drupal_uninstall_schema('amazon_import');
+  //drupal_uninstall_schema('amazon_import');
 }
 
 function amazon_import_schema() {
diff --git a/amazon_import.module b/amazon_import.module
index 09bcf41..28289e9 100644
--- a/amazon_import.module
+++ b/amazon_import.module
@@ -27,10 +27,10 @@ function amazon_import_get_indices($index = NULL) {
     'Video' => 'Video',
     'VideoGames' => 'Video Games',
   );
-
   return $indices;
 }
-function amazon_import_get_search_fields($index = 'All'){
+
+function amazon_import_get_search_fields(){
   $search_fields = array(
     'Title'  => t('Title'),
     'Author'  => t('Author'),
@@ -62,22 +62,31 @@ function amazon_import_perm() {
 
 
 function amazon_import_menu() {
-
   $items = array();
   $tab_weight = 0;
-
-  $items['admin/settings/amazon/import'] = array(
-    'title' => t('Import'),
+  
+  $items['admin/config/amazon_import'] = array(
+    'title' => 'Amazon Import',
+    'description' => 'Settings page.',
+    'page callback' => 'system_admin_menu_block_page',
+    'file' => 'system.admin.inc',
+    'file path' => drupal_get_path('module', 'system'),
+    'access callback' => 'user_access',
+    'access arguments' => array('access administration pages'),
+    'type' => MENU_NORMAL_ITEM,
+  );
+  $items['admin/config/amazon_import/settings'] = array(
+    'title' => t('Import Settings'),
     'description' => t('Settings for the Amazon Import module.'),
     'page callback' => 'drupal_get_form',
     'page arguments' => array('amazon_import_settings_form'),
     'file' => 'amazon_import.admin.inc',
     'access callback' => 'user_access',
     'access arguments' => array('administer amazon'),
-    'type' => MENU_LOCAL_TASK
+    'type' => MENU_NORMAL_ITEM
   );
   
-  $items['admin/content/amazon_import'] = array(
+  $items['admin/config/amazon_import/import'] = array(
     'title' => 'Amazon item import',
     'description' => t('Search for products on Amazon and import into nodes.'),
     'page callback' => 'drupal_get_form',
@@ -124,206 +133,172 @@ function amazon_import_menu() {
     );
 
   }
-
   return $items;
 }
 
-function amazon_import_node_load($nid) {
-  $node = node_load($nid);
-  $type_name = variable_get('amazon_import_type', NULL);
-  $field_name = variable_get('amazon_import_field', NULL);
-  // Check if the node is of the correct type and the ASIN field is not empty.
-  if ($node->type == $type_name && !empty($node->{$field_name}[0])) {
-    $node->amazon_import_item = $node->{$field_name}[0];
-    return $node;
-  }
-  return FALSE;
-}
-
-/**
- * Implementation of hook_flush_caches().
- */
-function amazon_import_flush_caches() {
-  return array('cache_amazon_import');
-}
 
-/**
- * Implementation of hook_theme()
- */
-function amazon_import_theme() {
-  return array(
-    'amazon_import_products' => array(
-      'arguments' => array('form' => NULL),
-    ),
-  );
-}
-/**
+/*
  * Menu callback: content administration.
  */
-function amazon_import_page($form_state, $params = NULL, $show_search_form = TRUE) {
+function amazon_import_page($form, $show_search_form = TRUE) {
+  //Define the form array.
   $form = array();
-
-  if (!empty($params)) {
-    $form_state['values'] = $params;
-  }
-  // Check for the presence of GET parameters.
-  elseif (empty($form_state['values'])) {
-    if (!empty($_GET)) {
-      $form_state['values'] = $_GET;
-      unset($form_state['values']['q']);
-      unset($form_state['values']['page']);
-    }
+  /*
+   * If we have not got parameters to work with, we try get them
+   * from url as GET parameters.
+   */
+  $params = array();
+  if (isset($_GET['aq'])) {
+      $params = $_GET['aq'];
   }
-
+  # !!! Hide posibility if you have not configured module.
+  //Search form.
   if ($show_search_form) {
-    $form = $form + amazon_import_search_form($form_state, $type);
+    $form = $form + amazon_import_search_form($params);
   }
-  
-  if (!empty($form_state['values'])) {
-    $_amazon_search_params = amazon_import_search_params($form_state['values']);
-    $form['products']  = amazon_import_products($_amazon_search_params);
-  }
-
+  //Product list.
+  $_amazon_search_params = amazon_import_search_params($params);
+  $form['products']  = amazon_import_products($_amazon_search_params);
   return $form;
 }
 
-function amazon_import_products($search_params) {
-  if (empty($search_params)) {
+//Get serch results, render them.
+function amazon_import_products($params) {
+  //If we have not got parameters, go away. 
+  if (empty($params)) {
     return FALSE;
   }
-
-  $response_items = amazon_import_pager_query($search_params);
-
+  
+  //Get search results.
+  $response_items = amazon_import_pager_query($params);
   if (empty($response_items)) {
     return FALSE;
   }
-
+  
+  //Render answer.
   $form = amazon_import_products_form($response_items);
-
   return $form;
 }
 
-function amazon_import_products_form($search_items, $set_pager = TRUE) {
- 
-  if (empty($search_items)) {
+//Render search results.
+function amazon_import_products_form($search_params, $set_pager = TRUE) {
+  //If have not got any results, go away.
+  if (empty($search_params)) {
     return FALSE;
   }
-
   // Convert items to array and prepare a lookup list.
   $items = array();
-  $item_ids = array();
-  foreach ($search_items as $key => $item) {
-    $items[$item['asin']] = (object) $item;
-    $item_ids[] = $item['asin'];
-  }
-
-
-  $form['options'] = array(
-    '#type' => 'fieldset',
-    '#title' => t('Import options'),
-    '#prefix' => '<div class="container-inline">',
-    '#suffix' => '</div>',
-  );
-
-  $form['options']['import'] = array(
-    '#type' => 'submit',
-    '#value' => t('Import'),
-    '#submit' => array('amazon_import_products_submit'),
-  );
-  if (amazon_import_has_next_page()) {
-    $form['options']['import_continue'] = array(
-      '#type' => 'submit',
-      '#value' => t('Import and continue'),
-      '#submit' => array('amazon_import_products_submit'),
-    );
+  //Get asin ids to check them in future.
+  $asin_list = array();
+  foreach ($search_params['items'] as $key => $param) {
+    $items[$param['asin']] = (object)$param;
+    $asin_list[] = $param['asin'];
   }
-
+  
   // Lookup asins against products.
-  $nodes = amazon_import_get_product_nodes($item_ids);
-
+  $nodes = amazon_import_get_product_nodes($asin_list);
   $destination = drupal_get_destination();
+  
+  $options = array();
   foreach ($items as $key => $item) {
-    $nid = $nodes[$item->asin];
-
-    $options = array('attributes' => array('target' => '_blank'));
-    if (empty($nid)) {
-      $options['external'] = TRUE;
-      $can_import[$item->asin] = '';
-    }
+	
+    //$nid = $nodes[$item->asin];
+    //
+    $nid = False;  
+    $option = array();
+    //?can import
     
-    $link_url = !empty($nid) ? 'node/' . $nid : $item->detailpageurl;
-    $mark = !empty($nid) ? MARK_UPDATED : MARK_NEW;
-    $form['title'][$item->asin] = array(
-      '#value' => l($item->title, $link_url, $options),
-      '#prefix' => '<div class="amazon-import-title">',
-      '#suffix' => '</div>'
-      );
-    $form['price'][$item->asin] =  array('#value' => check_plain($item->lowestpriceformattedprice));
+    $option['link'] = !empty($nid)?'node/'.$nid:$item->detailpageurl;
+    $option['price'] =  property_exists($item, 'lowestpriceformattedprice')?check_plain($item->lowestpriceformattedprice):'';
 
     // Set the Image.
-    $image = $item->imagesets['mediumimage'];
-    $image_url = $image['url'];
-    
-    if (!empty($image_url)) {
-      // Prevent images being too wide.
+    if (property_exists($item, 'imagesets')) {
+      $image = $item->imagesets['mediumimage'];
+      $image_url = $image['url'];
       $image_attributes = array('style' => 'max-width : 107px;');
-      $form['image'][$item->asin] = array('#value' => theme('image', $image_url, $item->title, $item->title, $image_attributes, FALSE));
+      $title = property_exists($item, 'title')?$item->title:''; 
+      $option['image'] = theme('image', array( 
+        'path'=> $image_url, 
+        'title'=> $title, 
+        'alt'=> $title, 
+        'attributes' => $image_attributes,
+      ));
+    } else {
+      $option['image'] = '';
     }
-     /* Prepare other fields */
-    $fields = array();
-    if (!empty($item->author) && is_array($item->author)) {
-      $fields[] = array('label' => '', 'value' => t('By @author', array('@author' => implode(", ", $item->author))));
+    
+    $description_list = array();
+    if (property_exists($item, 'author') && is_array($item->author)) {
+      $description_list[] = array('label' => '', 'value' => t('By @author', array('@author' => implode(", ", $item->author))));
     }
-    elseif (!empty($item->artist) && is_array($item->artist)) {
-      $fields[] = array('label' => '', 'value' => t('By @artist', array('@artist' => implode(", ", $item->artist))));
+    elseif (property_exists($item, 'artist') && is_array($item->artist)) {
+      $description_list[] = array('label' => '', 'value' => t('By @artist', array('@artist' => implode(", ", $item->artist))));
     }
-    elseif (!empty($item->actor) && is_array($item->actor)) {
-      $fields[] = array('label' => t('Actor(s)'), 'value' => implode(", ", $item->actor));
+    elseif (property_exists($item, 'actor') && is_array($item->actor)) {
+      $description_list[] = array('label' => t('Actor(s)'), 'value' => implode(", ", $item->actor));
     }
-    if (!empty($item->publisher)) {
-      $fields[] = array('label' => t('Publisher'), 'value' => $item->publisher);
+    if (property_exists($item, 'publisher')) {
+      $description_list[] = array('label' => t('Publisher'), 'value' => $item->publisher);
     }
-    elseif (!empty($item->studio)) {
-      $fields[] = array('label' => t('Studio'),'value' => $item->studio);
+    elseif (property_exists($item, 'studio')) {
+      $description_list[] = array('label' => t('Studio'),'value' => $item->studio);
     }
-    if (!empty($item->binding)) {
-      $fields[] = array('label' => t('Binding'), 'value' => $item->binding);
+    if (property_exists($item, 'binding')) {
+      $description_list[] = array('label' => t('Binding'), 'value' => $item->binding);
     }
-    if (!empty($item->asin)) {
-      $fields[] = array('label' => t('ASIN'), 'value' => $item->asin);
+    if (property_exists($item, 'asin')) {
+      $description_list[] = array('label' => t('ASIN'), 'value' => $item->asin);
     }
     if ($nid) {
-      $fields[] = array('value' => l(t('Edit Node'), 'node/'. $nid .'/edit', array('query' => $destination)));
+      $description_list[] = array('value' => l(t('Edit Node'), 'node/'. $nid .'/edit', array('query' => $destination)));
     }
     
-    $form['fields'][$item->asin] = array(
-      '#prefix' => '<div class="amazon-import-fields">',
-      '#suffix' => '</div>'
-    );
-
-    foreach ($fields as $field) {
-      $form['fields'][$item->asin][] =  array(
-        '#type' => 'item',
+    $fields = array();
+    foreach ($description_list as $field) {
+      $fields[] =  array(
+		'#type' => 'item',
         '#title' => $field['label'],
-        '#value' => $field['value'],
+        '#markup' => $field['value'],
         '#prefix' => '<div class="container-inline amazon-import-field">',
         '#suffix' => '</div>'
       );
     }
+    $option['information'] = render($fields);
+    $options[$item->asin] = $option;
   }
-  $form['import'] = array('#type' => 'checkboxes', '#options' => $can_import);
-
-  if ($set_pager) {
-    // We want to clear the request to make urls nicer.
-    $old_request = $_REQUEST;
-    $_REQUEST = amazon_import_clean_query_params($_REQUEST);
-
-    $form['pager'] = array('#value' => theme('pager', NULL, 10, 0));
-
-    // Restore $_REQUEST;
-    $_REQUEST = $old_request;
+  
+  //Theme table
+  $header = array(
+    'image' => t(''),
+    'information' => t('Information'),
+    'price' => t('Price'),
+  );
+  $form['table'] = array(
+    '#type' => 'tableselect',
+    '#header' => $header,
+    '#options' => $options,
+  );
+  $form['pager'] = array('#markup' => theme('pager'));
+  //Optinal form.
+  $form['options'] = array(
+    '#type' => 'fieldset',
+    '#title' => t('Import options'),
+    '#prefix' => '<div class="container-inline">',
+    '#suffix' => '</div>',
+  );
+  $form['options']['import'] = array(
+    '#type' => 'submit',
+    '#value' => t('Import'),
+    '#submit' => array('amazon_import_products_submit'),
+  );
+  if (amazon_import_has_next_page()) {
+    $form['options']['import_continue'] = array(
+      '#type' => 'submit',
+      '#value' => t('Import and continue'),
+      '#submit' => array('amazon_import_products_submit'),
+    );
   }
-  $form['#theme'] = 'amazon_import_products';
+  
   return $form;
 }
 
@@ -344,7 +319,6 @@ function amazon_import_versions($form_state, $node, $list_type = 'available') {
   if (!module_exists('amazon_versions')) {
     return FALSE;
   }
-  
   // Check for the presence of GET parameters.
   if (empty($form_state['values'])) {
     if (!empty($_GET)) {
@@ -400,7 +374,7 @@ function amazon_import_versions($form_state, $node, $list_type = 'available') {
  */
 function amazon_import_products_submit($form, &$form_state) {
 
-  $import_items = array_filter($form_state['values']['import']);
+  $import_items = array_filter($form_state['values']['table']);
   if (!empty($import_items)) {
     _amazon_import_bulk_import($import_items);
   }
@@ -413,9 +387,10 @@ function amazon_import_products_submit($form, &$form_state) {
   }
   // Rebuild form
   $form_state['rebuild'] = TRUE;
-
 }
 
+
+//Serach products on Amazon, return data, prepare pager.
 function amazon_import_pager_query($search_params, $element = 0, $custom_pager = array()) {
   global $pager_page_array, $pager_total, $pager_total_items;
 
@@ -423,11 +398,8 @@ function amazon_import_pager_query($search_params, $element = 0, $custom_pager =
   $page = isset($_GET['page']) ? $_GET['page'] : '';
   // Convert comma-separated $page to an array, used by other functions.
   $pager_page_array = explode(',', $page);
-
   $current_page = !empty($custom_pager['current_page']) ? $custom_pager['current_page'] : $pager_page_array[$element] + 1;
-
   $response = amazon_import_simple_search($search_params, $current_page);
-
   $totalpages = !empty($custom_pager['totalpages']) ? $custom_pager['totalpages'] : $response['totalpages'];
   $totalresults = !empty($custom_pager['totalresults']) ? $custom_pager['totalresults'] : $response['totalresults'];
 
@@ -435,10 +407,7 @@ function amazon_import_pager_query($search_params, $element = 0, $custom_pager =
   $pager_total_items[$element] = $totalresults;
   $pager_total[$element] = $totalpages;
   $pager_page_array[$element] = max(0, min((int)$pager_page_array[$element], ((int)$pager_total[$element]) - 1));
-
-  $items = $response['items'];
-
-  return $items;
+  return $response;
 }
 
 function amazon_import_has_next_page($element = 0) {
@@ -448,77 +417,71 @@ function amazon_import_has_next_page($element = 0) {
   return $total_pages > $current_page;
 }
 
-function amazon_import_search_form($form_state, $type) {
+//Make the search form.
+function amazon_import_search_form($params) {
   $form['#cache'] = FALSE;
-  $form['SearchIndex'] = array(
+  //aq - Amazon Query
+  $form['aq']= array(
+    '#type' => 'container', 
+    '#tree' => TRUE,
+  );
+  $form['aq']['SearchIndex'] = array(
     '#type' => 'select',
     '#title' => t('Search Index'),
     '#options' => amazon_import_get_indices(),
-    '#default_value' => $form_state['values']['SearchIndex'] ? $form_state['values']['SearchIndex'] : 'Books',
+    '#default_value' => isset($params['SearchIndex'])?$params['SearchIndex']:'Books',
   );
-
-  $form['Binding'] = array(
+  $form['aq']['Binding'] = array(
     '#type' => 'select',
     '#title' => t('Item Binding (Books Only)'),
-    '#default_value' => $form_state['values']['Binding'],
+    '#default_value' => isset($params['Binding'])?$params['Binding']:'',
     '#options' => amazon_import_get_bindings(),
   );
-
-  $form['Keywords'] = array(
-      '#type' => 'textfield',
-      '#title' => 'Search',
-      '#default_value' => $form_state['values']['Keywords'],
-      '#size' => 60,
-      '#maxlength' => 127,
-    );
-  $form['advanced'] = array(
+  $form['aq']['Keywords'] = array(
+    '#type' => 'textfield',
+    '#title' => 'Search',
+    '#default_value' => isset($params['Keywords'])?$params['Keywords']:'',
+    '#size' => 60,
+    '#maxlength' => 127,
+  );
+  $form['aq']['advanced'] = array(
     '#type' => 'fieldset',
     '#title' => t('Advanced Options'),
     '#collapsible' => TRUE,
   );
-
   $search_fields = amazon_import_get_search_fields();
   $collapsed  = TRUE;
   foreach ($search_fields as $key => $label) {
-    $collapsed = empty($form_state['values'][$key]);
-    $form['advanced'][$key] = array(
+    $collapsed = empty($params[$key]);
+    $form['aq']['advanced'][$key] = array(
       '#type' => 'textfield',
       '#title' => check_plain($label),
-      '#default_value' => $form_state['values'][$key],
+      '#default_value' => isset($params[$key])?$params[$key]:'',
       '#size' => 60,
       '#maxlength' => 127,
     );
   }
-  $form['advanced']['#collapsed'] = $collapsed;
-
-  $form['Search'] = array(
+  $form['aq']['advanced']['#collapsed'] = $collapsed;
+  $form['aq']['Search'] = array(
     '#type' => 'submit',
     '#value' => 'Search',
-    '#submit' => array('amazon_import_search_submit'),
   );
-  
   return $form;
 }
 
 /**
  * Process amazon_import_search form submissions.
- *
  * Execute the chosen option on the selected product.
  */
-function amazon_import_search_submit($form, &$form_state) {
-  
+function amazon_import_page_submit($form, &$form_state) {
   // Redirect form so we can have nice urls
-  $get = amazon_import_clean_query_params($form_state['values']);
-  $params = array();
-  
-  foreach ($get as $key => $value) {
-    $params[] = $key . '=' . $value;
-  }
-  
-  $redirect[] = $_GET['q'];
-  $redirect[] = implode('&', $params);
-  
-  $form_state['redirect'] = $redirect;
+  //Check parameters.
+  $get = amazon_import_clean_query_params($form_state['values']['aq']);
+  unset($get['table']);
+  $form_state['redirect'] = array(
+    $_GET['q'],
+    array('query' => array('aq' => $get)),
+  );
 }
 
 
@@ -528,7 +491,7 @@ function amazon_import_search_params($form_values) {
   $valid = FALSE;
 
   foreach ($search_fields as $key => $searchfield) {
-    if ($form_values[$key]) {
+    if (isset($form_values[$key])) {
       $valid = TRUE;
       $search_params[$key] = $form_values[$key];
     }
@@ -547,54 +510,31 @@ function amazon_import_get_product_node($item_id, $field_name = NULL, $type_name
   return $products[$item_id];
 }
 
-function amazon_import_get_product_nodes($item_ids, $field_name = NULL, $type_name = NULL, $include_vid = FALSE) {
-  if (!is_array($item_ids)) {
-    $item_ids = array($item_ids);
+//Get products from Drupal.
+function amazon_import_get_product_nodes($asin_list, $field_name = NULL, $type_name = NULL) {
+  if (!is_array($asin_list || count($asin_list) == 0 )) {
+    $asin_list = array($asin_list);
   }
-
   $products = array();
-
-  $field_name = !empty($field_name) ? $field_name : variable_get('amazon_import_field', NULL) ;
-  $type_name = !empty($type_name) ? $type_name : variable_get('amazon_import_type', NULL);
-
-  $field = content_fields($field_name);
-  if (empty($field)) {
-    return FALSE;
-  }
+  //Get import parameters.
+  $type_name = $type_name != NULL?$type_name:variable_get('amazon_import_type', '');
+  $field_name = $field_name != NULL?$field_name:variable_get('amazon_import_field', '');
   
-  $placeholders = implode(', ', array_fill(0, sizeof($item_ids), "'%s'"));
-  $args = $item_ids;
-  $from = array();
-  $where = array();
-
-  $db_info = content_database_info($field);
-  $table = $db_info['table'];
-  $column = $db_info['columns']['asin']['column'];
-
-  $select = "SELECT p.$column as asin, n.nid as nid, n.vid as vid FROM {node} as n";
-  $join = "LEFT JOIN {" . $table . "} AS p ON  p.vid = n.vid";
-  $where[] = 'p.' . $column . " IN ($placeholders)";
-  if (!empty($type_name)) {
-    $where[] = "n.type = '%s'";
-    $args[] = $type_name;
-  }
-
-  $query = $select . "\n";
-  $query .= $join . "\n";
-  $query .= "WHERE (" . implode (") AND (", $where) . ")\n";
-
-  $result = db_query($query, $args);
-
-  while ($node = db_fetch_object($result)) {
-    if ($include_vid) {
-      $products[$node->asin] = array('nid' => $node->nid, 'vid' => $node->vid);
-    }
-    else {
-      $products[$node->asin] = $node->nid;
+  //Get nodes that have been already imported to.
+  $query = new EntityFieldQuery();
+  $result = $query->entityCondition('entity_type', 'node')
+    ->entityCondition('bundle', $type_name)
+    ->propertyOrderBy('created', 'DESC')
+    ->fieldCondition($field_name, 'asin', (array)$asin_list[0], 'IN')
+    ->execute();
+  //Load nodes.
+  if (!empty($result['node'])) {
+    $nodes = entity_load('node', array_keys($result['node']));
+    foreach ($nodes as $node) {
+      $products[] = $node;
     }
-    
   }
-
+  //
   return $products;
 }
 
@@ -606,10 +546,10 @@ function amazon_import_simple_search($parameters = array(), $page = 1, $force =
     'SearchIndex' => 'Blended',
   );
   $parameters['Keywords'] = urlencode($parameters['Keywords']);
-  if ($parameters['SearchIndex'] != 'Books') {
+  if (isset($parameters['SearchIndex']) && $parameters['SearchIndex'] != 'Books') {
     unset($parameters['Power']);
   }
-  if ($parameters['ASIN']) {
+  if (isset($parameters['ASIN'])) {
     $parameters['Operation'] = 'ItemLookup';
     $parameters['ItemId'] = $parameters['ASIN'];
     unset($parameters['ASIN']);
@@ -642,7 +582,6 @@ function amazon_import_simple_search($parameters = array(), $page = 1, $force =
   }
 
   return $result;
-
 }
 
 
@@ -681,114 +620,78 @@ function amazon_import_add_node($asin) {
   }
 }
 
+//Create node.
 function amazon_import_create_node($item, $field_name, $type_name, $lookup = FALSE, $options = array()) {
   $nodes = amazon_import_create_nodes(array($item), $field_name, $type_name, $lookup, $options);
   return $nodes[$item];
 }
 
+
+// - Create nodes according to the Amazon's search results.
 function amazon_import_create_nodes($items, $field_name, $type_name, $lookup = FALSE, $options = array()) {
   global $user;
-
   $result = array();
-
+  //Item or array, use array.
   if (!array($items)) {
     $items = array($items);
   }
-  
+  //Try check existed items.  
   if ($lookup) {
     $products = amazon_item_lookup($items);
   }
-
   // Create the nodes
   foreach ($items as $asin) {
     $node = new stdClass();
     $node->uid = $user->uid;
     $node->type = $type_name;
-    $node->{$field_name}[0]['asin'] = $asin;
+    $node->{$field_name}['und'][0]['asin'] = $asin;
     if ($lookup) {
       if ($options['set_title']) {
         $node->title = $products[$asin]['title'];
       }
       if ($options['set_body']) {
-        $node->body = $products[$asin]['editorialreviews'][0]['content'];
+        $node->body['und'][0] = array(
+          'value' => $products[$asin]['editorialreviews'][0]['content'],
+          'summary' => '',
+          'format' => 'filtered_html',
+        ); 
       }
     }
+    //Call hooks.
     drupal_alter('amazon_import_node', $node, $asin, $products[$asin]);
     node_save($node);
     module_invoke_all('amazon_import_node_save', $node, $asin);
-   
+    //Prepare results.
     if ($node->nid) {
       $result[$asin] = array('nid' => $node->nid, 'title' => $node->title);
     }
   }
-
   if (!empty($result)) {
     return $result;
   }
 }
 
+
+//Import Amazon's items to drupal's nodes.
 function _amazon_import_bulk_import($items) {
-  $field_name = variable_get('amazon_import_field', NULL);
-  $type_name = variable_get('amazon_import_type', NULL);
+  //Get info where to import.
+  $field_name = variable_get('amazon_import_field', '');
+  $type_name = variable_get('amazon_import_type', '');
+  //Get info how to fill data into a node.
   $options = array(
     'set_title' => variable_get('amazon_import_map_title', 0),
     'set_body' => variable_get('amazon_import_map_body', 0),
   );
   $lookup = $options['set_title'] || $options['set_body'];
-
+  //Check if we can continue.
   if (empty($type_name) || empty($field_name)) {
     drupal_set_message(t('Please configure the import node type and ASIN field name in the Amazon Import @link.', array('@link', l(t('settings page'), 'admin/settings/amazon/import'))));
     return FALSE;
   }
-
+  //Create nodes.
   $nodes = amazon_import_create_nodes($items, $field_name, $type_name, $lookup, $options);
-
+  //Make notifications.
   foreach ($nodes as $asin => $node) {
     drupal_set_message(t('Amazon Product Created for @asin: <a href="@path">@title</a>.', array('@asin' => $asin, '@path' => url('node/' . $node['nid']), '@title' => $node['title'] . ' (nid:' . $node['nid'] . ')')));
   }
-
 }
-
-/**
- * Theme node administration overview.
- *
- * @ingroup themeable
- */
-function theme_amazon_import_products($form) {
-  // If there are rows in this form, then $form['title'] contains a list of
-  // the title form elements.
-  $has_posts = isset($form['title']) && is_array($form['title']);
-  $select_header = $has_posts ? theme('table_select_header_cell') : '';
-  //$header = array($select_header, t('Cover'), t('Title'), t('Type'), t('Author'), t('Information'));
-  $header = array($select_header, t('Cover'), t('Information'), t('Price'));
-  $output = '';
-
-  $options = drupal_render($form['options']);
-  $output .= $options;
-  if ($has_posts) {
-    foreach (element_children($form['title']) as $key) {
-      $row = array();
-      $row[] = drupal_render($form['import'][$key]);
-      $row[] = drupal_render($form['image'][$key]);
-      $row[] = drupal_render($form['title'][$key]) . drupal_render($form['fields'][$key]);
-      $row[] = drupal_render($form['price'][$key]);
-      $rows[] = $row;
-    }
-
-  }
-  else {
-    $rows[] = array(array('data' => t('No products available.'), 'colspan' => '2'));
-  }
-
-  $output .= theme('table', $header, $rows);
-
-  $output .= $options;
-  
-  if ($form['pager']['#value']) {
-    $output .= drupal_render($form['pager']);
-  }
-
-  $output .= drupal_render($form);
-
-  return $output;
-}
\ No newline at end of file
