Dynamic display block slideshow module for Drupal

I have create a view:
/*
* View 'view_tieudiem'
*/
$view = new view;
$view->name = 'view_tieudiem';
$view->description = '';
$view->tag = '';
$view->view_php = '';
$view->base_table = 'node';
$view->is_cacheable = FALSE;
$view->api_version = 2;
$view->disabled = FALSE; /* Edit this to true to make a default view disabled initially */
$handler = $view->new_display('default', 'Defaults', 'default');
$handler->override_option('fields', array(
'title' => array(
'label' => '',
'alter' => array(
'alter_text' => 0,
'text' => '',
'make_link' => 0,
'path' => '',
'link_class' => '',
'alt' => '',
'prefix' => '',
'suffix' => '',
'help' => '',
'trim' => 0,
'max_length' => '',
'word_boundary' => 1,
'ellipsis' => 1,
'strip_tags' => 0,
'html' => 0,
),
'link_to_node' => 1,
'exclude' => 0,
'id' => 'title',
'table' => 'node',
'field' => 'title',
'override' => array(
'button' => 'Override',
),
'relationship' => 'none',
),
'teaser' => array(
'label' => '',
'alter' => array(
'alter_text' => 0,
'text' => '',
'make_link' => 0,
'path' => '',
'link_class' => '',
'alt' => '',
'prefix' => '',
'suffix' => '',
'help' => '',
'trim' => 1,
'max_length' => '200',
'word_boundary' => 1,
'ellipsis' => 1,
'strip_tags' => 0,
'html' => 0,
),
'exclude' => 0,
'id' => 'teaser',
'table' => 'node_revisions',
'field' => 'teaser',
'override' => array(
'button' => 'Override',
),
'relationship' => 'none',
),
'field_img_fid' => array(
'label' => '',
'alter' => array(
'alter_text' => 0,
'text' => '',
'make_link' => 0,
'path' => '',
'link_class' => '',
'alt' => '',
'prefix' => '',
'suffix' => '',
'help' => '',
'trim' => 0,
'max_length' => '',
'word_boundary' => 1,
'ellipsis' => 1,
'strip_tags' => 0,
'html' => 0,
),
'link_to_node' => 0,
'label_type' => 'none',
'format' => 'image_nodelink',
'multiple' => array(
'group' => TRUE,
'multiple_number' => '',
'multiple_from' => '',
'multiple_reversed' => FALSE,
),
'exclude' => 0,
'id' => 'field_img_fid',
'table' => 'node_data_field_img',
'field' => 'field_img_fid',
'override' => array(
'button' => 'Override',
),
'relationship' => 'none',
),
'body' => array(
'label' => '',
'alter' => array(
'alter_text' => 0,
'text' => '',
'make_link' => 0,
'path' => '',
'link_class' => '',
'alt' => '',
'prefix' => '',
'suffix' => '',
'help' => '',
'trim' => 0,
'max_length' => '',
'word_boundary' => 1,
'ellipsis' => 1,
'strip_tags' => 0,
'html' => 0,
),
'exclude' => 0,
'id' => 'body',
'table' => 'node_revisions',
'field' => 'body',
'override' => array(
'button' => 'Override',
),
'relationship' => 'none',
),
));
$handler->override_option('sorts', array(
'last_comment_timestamp' => array(
'order' => 'DESC',
'granularity' => 'second',
'id' => 'last_comment_timestamp',
'table' => 'node_comment_statistics',
'field' => 'last_comment_timestamp',
'override' => array(
'button' => 'Override',
),
'relationship' => 'none',
),
));
$handler->override_option('filters', array(
'type' => array(
'operator' => 'in',
'value' => array(
'article' => 'article',
),
'group' => '0',
'exposed' => FALSE,
'expose' => array(
'operator' => FALSE,
'label' => '',
),
'id' => 'type',
'table' => 'node',
'field' => 'type',
'override' => array(
'button' => 'Override',
),
'relationship' => 'none',
),
));
$handler->override_option('access', array(
'type' => 'none',
));
$handler->override_option('cache', array(
'type' => 'none',
));
$handler->override_option('title', 'Tieu diem');
$handler = $view->new_display('block', 'Tieu diem', 'block_1');
$handler->override_option('block_description', '');
$handler->override_option('block_caching', -1);
$views[$view->name] = $view;

My name view: view_tieudiem
My view have 4 field: title, teaser, img, body.
I have change code template to themes:
function jocmedia_preprocess_ddblock_cycle_block_content(&$vars) {
if ($vars['output_type'] == 'view_fields') {
$content = array();
// Add slider_items for the template
// If you use the devel module uncomment the following line to see the theme variables
// dsm($vars['settings']['view_name']);
// dsm($vars['content'][0]);
// If you don't use the devel module uncomment the following line to see the theme variables
// drupal_set_message('' . var_export($vars['settings']['view_name'], true) . '');
// drupal_set_message('' . var_export($vars['content'][0], true) . '');
if ($vars['settings']['view_name'] == 'view_tieudiem') {
if (!empty($vars['content'])) {
foreach ($vars['content'] as $key1 => $result) {
// add slide_image variable
if (isset($result->node_data_field_img_field_img_fid)) {
// get image id
$fid = $result->node_data_field_img_field_img_fid;
// get path to image
$filepath = db_result(db_query("SELECT filepath FROM {files} WHERE fid = %d", $fid));
// use imagecache (imagecache, preset_name, file_path, alt, title, array of attributes)
if (module_exists('imagecache') && is_array(imagecache_presets()) && $vars['imgcache_slide'] <> ''){
$slider_items[$key1]['slide_image'] =
theme('imagecache',
$vars['imgcache_slide'],
$filepath,
$result->node_title);
}
else {
$slider_items[$key1]['slide_image'] =
'node_title .
'"/>';
}
}
// add slide_text variable
if (isset($result->node_teaser)) {
$slider_items[$key1]['slide_text'] = $result->node_teaser;
}
// add slide_title variable
if (isset($result->node_title)) {
$slider_items[$key1]['slide_title'] = $result->node_title;
}
// add slide_read_more variable and slide_node variable
if (isset($result->nid)) {
$slider_items[$key1]['slide_read_more'] = l('Read more...', 'node/' . $result->nid);
$slider_items[$key1]['slide_node'] = 'node/' . $result->nid;
}
}
$vars['slider_items'] = $slider_items;
}
}
}
}
/**
* Override or insert variables into the ddblock_cycle_pager_content templates.
* Used to convert variables from view_fields to pager_items template variables
* Only used for custom pager items
*
* @param $vars
* An array of variables to pass to the theme template.
*
*/
function jocmedia_preprocess_ddblock_cycle_pager_content(&$vars) {
if (($vars['output_type'] == 'view_fields') && ($vars['pager_settings']['pager'] == 'custom-pager')){
$content = array();
// Add pager_items for the template
// If you use the devel module uncomment the following lines to see the theme variables
// dsm($vars['pager_settings']['view_name']);
// dsm($vars['content'][0]);
// If you don't use the devel module uncomment the following lines to see the theme variables
// drupal_set_message('' . var_export($vars['pager_settings'], true) . '');
// drupal_set_message('' . var_export($vars['content'][0], true) . '');
if ($vars['pager_settings']['view_name'] == 'view_tieudiem') {
if (!empty($vars['content'])) {
foreach ($vars['content'] as $key1 => $result) {
// add pager_item_image variable
if (isset($result->node_data_field_img_field_img_fid)) {
$fid = $result->node_data_field_img_field_img_fid;
$filepath = db_result(db_query("SELECT filepath FROM {files} WHERE fid = %d", $fid));
// use imagecache (imagecache, preset_name, file_path, alt, title, array of attributes)
if (module_exists('imagecache') &&
is_array(imagecache_presets()) &&
$vars['imgcache_pager_item'] <> ''){
$pager_items[$key1]['image'] =
theme('imagecache',
$vars['pager_settings']['imgcache_pager_item'],
$filepath,
$result->node_teaser);
}
else {
$pager_items[$key1]['image'] =
'node_teaser .
'"/>';
}
}
// add pager_item _text variable
if (isset($result->node_teaser)) {
$pager_items[$key1]['text'] = $result->node_teaser;
}
}
}
$vars['pager_items'] = $pager_items;
}
}
}

But teaser field not works, please see images:
http://img219.imageshack.us/i/ddblock.jpg/

Thank very much