How to change a page from Pagination to Infinite Scroll?

I'm using a PHP script for a web site, and when the web site is keyword-searched for videos the results apppear on several pages. How can the search results appear in infinte-scroll instead of by pagination? Here's the code. Pagination code is about half way down and then just past that it shows Pagination Plus. Any help will be appreciated.

 <?php
error_reporting(0);
///////////////////////////////////////////////////////////////////////////////////////

include_once ('classes/config.php');
include_once ('classes/sessions.php');

$default_album_pic = $config['default_album_pic'];

///////////////////////////////////////////////////////////////////////////////////////
// changed search server method to get to get rid of cache expired error

if( ( $_SERVER['REQUEST_METHOD'] != 'GET') ) dieNice();



///////////////////////////////////////////////////
// C-dd
////////

$_SESSION['searched'] = $_GET['keyword'];
$prch = $_GET['p'];

if ($user_id == "") {

    $new_temp = "themes/$user_theme/templates/search_results_guest.htm";


}elseif ($prch == "1") {

    $new_temp = "themes/$user_theme/templates/search_results_paid.htm";

}else{

    $new_temp = "themes/$user_theme/templates/search_results.htm";

}

$queryString = strtolower($_SERVER['QUERY_STRING']);
if (strstr($queryString,'%20union%20') OR strstr($queryString,'/*')) dieNice();

$referer    = mysql_real_escape_string( $_SERVER['HTTP_REFERER'] );
if ( $referer == '' ) dieNice();
if ( !ereg ($_SERVER['SERVER_NAME'], $referer) ) $flag_stop++;
if ( !ereg ($base_url, $referer) ) $flag_stop++;
if ( $flag_stop == 2 ) dieNice();

$keywords    = $_GET['keyword'];
$keywords    = str_replace('&#039;s', "", $keywords);
$keywords    = str_replace('+', " ", $keywords);

$debug_log_file = 'logs/search_log.txt';

if (@file_exists($debug_log_file)) {
    $fo = @fopen($debug_log_file, 'a');
         @fwrite($fo, $keywords);
         @fclose($fo);

} else {
         $fo = @fopen($debug_log_file, 'w');
         @fwrite($fo, $keywords);
         @fclose($fo);
}

$keyword     = mysql_real_escape_string($keywords);
$channel    = mysql_real_escape_string( $_GET['type'] );

if ($type == '') {
    $keyword    = mysql_real_escape_string($keywords);
        $type        = mysql_real_escape_string($_GET['type']);
}

if ($keyword == '' | $type == '' ) {
    $type        = 'videos';
    $keyword     = 'none';
}


$type_videos    = 1;
$row_id        = 'video_id';
$media_comments    = 'videocomments';
$type_query_rows     = 'indexer, video_id, channel_id, thumb_string, title, title_seo, date_uploaded, user_id, video_length, approved, public_private, description, tags, number_of_views';

$tag_cloud         = make_tag_cloud( $get_type );
$tag_cloud_block     = $tag_cloud[1];

if (is_numeric($channel)) {
    $page_guery    = "SELECT indexer FROM videos WHERE approved = 'yes' AND public_private = 'public' AND channel_id = $channel AND (title like '%$keyword%' or tags like '%$keyword%' or description like '%$keyword%')";
    $search_query    = "SELECT $type_query_rows FROM videos WHERE approved = 'yes' AND public_private = 'public' AND channel_id = $channel AND (title like '%$keyword%' or tags like '%$keyword%' or description like '%$keyword%') LIMIT "; // $set_limit, $limit";
} else {
    $page_guery    = "SELECT indexer FROM videos WHERE approved = 'yes' AND public_private = 'public' AND (title like '%$keyword%' or tags like '%$keyword%' or description like '%$keyword%')";
    $search_query    = "SELECT $type_query_rows FROM videos WHERE approved = 'yes' AND public_private = 'public' AND (title like '%$keyword%' or tags like '%$keyword%' or description like '%$keyword%') LIMIT "; // $set_limit, $limit";
}
$query_get_type    = 'videos';

    $limit    = (int) mysql_real_escape_string( $config['search_page_limits'] );
        $pagination     = pagination($page_guery, $limit);
        $set_limit        = $pagination[0]['set_limit'];
        $total_pages    = $pagination[0]['total_pages'];
        $current_page     = $pagination[0]['current_page'];
        $total_records     = $pagination[0]['total_records'];
        $next_page         = $pagination[0]['next_page'];
        $prev_page         = $pagination[0]['prev_page'];
        $nl             = $pagination[0]['nl'];
        $pl             = $pagination[0]['pl'];

        $result_search     = array();
        $sql            = $search_query . $set_limit .','. $limit;
        $query         = @mysql_query($sql);

        $results_of     = $current_page * $limit;
        $results_show     = $set_limit + 1;

        if ( $results_of > $total_records )    $results_of = $total_records;
        if ( $set_limit == 0 )             $results_show = 1;
        if ( $total_records == 0 )         $results_show = 0;

         define($get_type, true);

        while ($result1 = @mysql_fetch_array($query)) {
            $media_id        = mysql_real_escape_string($result1['indexer']);
            $sql2         = "SELECT indexer FROM $media_comments WHERE $row_id = $media_id";
               $query2         = @mysql_query($sql2);
            $comments_number    = @mysql_num_rows($query2);
            $comments_array     = array('comments' => $comments_number);

            $id    = $media_id;
            $stars_array = stars_array($media_id);

            // we need dynamic media image query
            $result_image    = 'videos';
               $result2    = @array_merge($result1, $comments_array, $stars_array);
            $result_search[]     = $result2;
        }

//PAGINATION PLUS
$url = 'search.php';
$additional_url_variable = "?keyword=$keyword&type=$type&page=";
include_once('includes/pagination.inc.php');
//PAGINATION PLUS >> end

// checking for any error codes
$codes = $_GET['code'];
$error_code = errorcodes($codes);

if (!empty($error_code)) {
    $blk_notification = $error_code['error_display'];
         $message_type = $error_code['error_type'];
         $error_message =$error_code['error_message'];
}

// create dynamic template words
$url_link    = 'videos';

$get_type         = ucwords($get_type);
$get_type_word    = substr($get_type, 0, -1);
$page_title        = $config['site_name'] . ' ' . $get_type_word . ' ' . $lang_search . ' ' . $lang_results . ' ' . $lang_for . ' ' . $keyword;
$template        = "themes/$user_theme/templates/main_1.htm";
//$inner_template1     = "themes/$user_theme/templates/search_results.htm";
$inner_template1     = $new_temp;
$TBS            = new clsTinyButStrong;
$TBS->NoErr     = true;

$TBS->LoadTemplate("$template");

$TBS->MergeBlock('blkfeatured', $result_search);

$TBS->Render = TBS_OUTPUT;
$TBS->Show();
@mysql_close();
die();

function dieNice() {
    header("Location: index.php");
    die();
}

?>

PHP:

 

PHP alone won't do it. It has to do with JavaScript. The idea is display the first set of results in a block of main div. Then append the next set of results to it when JavaScript detect scrolling to a bottom of the page.

Something like this: http://stackoverflow.com/questions/...nite-scroll-within-a-div-in-javascript-jquery

Just for example.

 

Great script, i was looking for something like that.
Thanks for sharing!