rt9 product pagination

<?php
/*
Template Name: Product List
*/
$product_temp="true";
get_header();
$this_is_product=true;
$box_counter="";
?>
<?php
if (get_option('rttheme_style')){
    $which_theme=get_option('rttheme_style');
}else{
    $which_theme="1";
}
?>

<?php
    //call sub page header
    get_template_part( 'sub_page_header', 'sub_page_header_file' );
?>

<div class="content_con2">

<!-- left side content -->
<div class="content productlist">

        <!-- box -->
        <div class="box single">
            <?php
            if (is_category()) {
                $page_title=single_cat_title("", false);
            }else{
                $page_title=single_post_title("", false);
            }
            ?>



            <!-- box title-->
            <h3><?php echo $page_title; ?></h3>

            <?php
            if(!$cat){
            if (have_posts()) : while (have_posts()) : the_post();$current_post=$post->ID;

            ?>
            <?php the_content(); ?>

            <?php endwhile; endif; }?>


        </div>
        <!-- /box -->

        <?php if ($cat || !get_option("rttheme_products_first_page_hide")):?>

        <?php
        $more = 0;

        //paging
        if (get_query_var('paged') ) {$paged = get_query_var('paged');} elseif ( get_query_var('page') ) {$paged = get_query_var('page');} else {$paged = 1;}


        if(is_category()){//category
            $query_string='cat='.get_query_var('cat').'&paged='.$paged.'&posts_per_page='.get_option("rttheme_product_list_pager").'&post_status=publish&orderby=date&order=DESC';
        }elseif(get_option('rttheme_portf_start_cat')){//start page with start category
            $query_string='cat='.get_option('rttheme_product_start_cat').'&paged='.$paged.'&posts_per_page='.get_option("rttheme_product_list_pager").'&post_status=publish&orderby=date&order=DESC';
        }else{//start page with all categories

            $query_string='cat='.get_option('rttheme_product_list_ex_cat[]').'&paged='.$paged.'&posts_per_page='.get_option("rttheme_product_list_pager").'&post_status=publish&orderby=date&order=DESC';
        }
        query_posts($query_string);
        ?>

            <div class="clear"></div>
            <!-- paging-->
            <div class="paging portfolio" style="margin-bottom:20px;">
                <ul>
                    <?php get_pagination(); ?>
                </ul>
            </div>
            <!-- / paging-->
            <?php if (have_posts()) : while (have_posts()) : the_post();?>

                <!-- box -->
                    <div class="box product">
                          <img src="<?php echo get_template_directory_uri(); ?>/images/<?php echo $which_theme;?>/small_box_top.jpg" alt="" class="p_image_top" />
                        <div class="imgarea product_image preload">

                                <!-- product image -->

                                <?php if(get_post_meta($post->ID, 'rt_product_image_url', true)):
                                    // Resize Image
                                    $imgURL = find_image_org_path(get_post_meta($post->ID, 'rt_product_image_url', true));
                                    $crop   = true;
                                    if($imgURL) $image_thumb = @vt_resize( '', $imgURL, 160, 0, ''.$crop.'' );
                                ?>
                                         <a href="<?php echo get_permalink() ?>" title="<?php the_title(); ?>">
                                            <img src="<?php echo $image_thumb["url"];?>" alt="<?php the_title(); ?>" class="image product_image preload" />
                                         </a>
                                <?php endif;?>

                                <!-- / product image -->

                        </div>
                        <div class="textarea">
                            <!-- box title-->
                            <h5><a href="<?php echo get_permalink() ?>" title=""><?php the_title(); ?></a></h5>
                                <!-- text-->
                                <?php echo get_post_meta($post->ID, 'rt_short_description', true);?>

                                <?php if(get_post_meta($post->ID, 'rt_product_price', true)):?>
                                <br />
                                <span class="price"><?php echo get_post_meta($post->ID, 'rt_product_price', true);?></span>
                                <?php endif;?>
                        </div>
                        <img src="<?php echo get_template_directory_uri(); ?>/images/<?php echo $which_theme;?>/small_box_bottom.jpg" alt=""  class="p_image_bottom" />
                    </div>
                <!-- /box -->

            <?php
                $box_counter++;
                if ($box_counter==3){
                    echo "<div class=\"clear\"></div>";
                    $box_counter=0;
                }
            ?>

            <?php endwhile; ?>
            <!-- /product boxes -->


            <div class="clear"></div>



            <?php else: ?>
                <p><?php _e('No product found.','rt_theme');?></p>
            <?php endif; ?>

        <?php endif;?>
 </div>
<!-- / left side content -->


<!-- side bar -->
<div class="sidebar"><div class="sidebars1"><div class="sidebars2">

        <?php
            include(get_template_directory()."/sidebar.php");
            if (function_exists('dynamic_sidebar') && dynamic_sidebar('Sidebar For Products'));
            if (function_exists('dynamic_sidebar') && dynamic_sidebar('Common Sidebar'));

            if($cat){
                rt_ud_sidebars('cat',$cat);
            }else{
                rt_ud_sidebars('page',$current_post);
            }

        ?>

</div></div></div>
<div class="clear"></div>
<!-- / side bar -->
</div>
<?php get_footer();?>