function mp_display_products($query = '', $display){

    wp_reset_query();

    //$new_query_wp = new WP_Query($query) ;
    $new_query = query_posts($query) ;


    wp_simple_pagination(/*array('base' => 'store/products')*/);

    $i = 1 ;

    if($display == 'row'){
        echo '<table summary="Display featured products in rows" id="products-list">' ;
    }

    if ( $new_query != '' ) : ?>

        <?php /* Start the Loop */ ?>
        <?php foreach ($new_query as $post) {

                $sale_price = get_post_meta($post->ID, 'mp_sale_price', true) ;
                $sale_price = $sale_price[0] ;
                $price = get_post_meta($post->ID, 'mp_price', true) ;

                //Determines end_price
                if($sale_price == 0){

                    //End price is normal price
                    $end_price = '$'.$price[0] ;

                }
                else{

                    //Or end price is  sale price
                    $end_price = '$'.$sale_price ;
                }
                //If theres a sale price
                if($sale_price != 0){

                    //We display
                    $price = 'RRP: <span class="price">$'.$price[0].'</span>' ;

                }
                else{

                    //Or we don't
                    $price = "" ;
                }
            ?>
            <?php //We display each product

            //Let's shorten the title string
            $title = $post->post_title ;
            $string_size = 25 ;

            //Test if string is longer that string_size
            if(strlen($title) > $string_size){

                $title = substr($title, 0, $string_size).'...' ;

            }

            //Check if we need a grid of a row display
            if($display == 'grid'){

    //Inventory
    $inventory = get_post_meta($post->ID, 'mp_inventory', true) ;

            ?>
        <article class="post-<?php echo $post->ID ; ?> product post-product-<?php echo $i ; ?>">
            <h2><a href="<?php echo get_permalink( $post->ID ) ; ?>" title="View product: <?php echo $post->post_title ; ?>"><?php echo $title ; ?></a></h2>

            <?php //Test if there is a thumbnail
            if(has_post_thumbnail($post->ID)){

                echo '<div class="image_product">' ;
                mp_product_image( $echo = true, $context = 'list', $post->ID, $size = 200 ) ;
                echo '</div><!--end thumbnail-->' ;

            }
            else{

                echo '<div class="image_product">
                <img src="'.get_template_directory_uri().'/images/default-product.png" alt="Default image for product" />
                </div>' ;

            }
            ?>
            <div class="product-details">

                <span class="product-old-price"><?php echo $price ; ?></span>
                <span class="product-detail-link"><a href="<?php echo get_permalink($post->ID) ; ?>">Details</a></span>
                <span class="product-price"><?php echo $end_price ; ?></span>
            <?php

            //If inventory isn't empty
            if(!empty($inventory)){
                mp_buy_button( $echo = true, $context = 'list', $post_id = $post->ID ) ;
            }

                ?>
            </div>
        </article>

            <?php

            }//end grid display
            //Start row
            else{

                echo '<tr>

                    <td>' ;
                    if(has_post_thumbnail($post->ID)){

                        echo '<div class="image_product">' ;
                        mp_product_image( $echo = true, $context = 'list', $post->ID, $size = 88 ) ;
                        echo '</div><!--end thumbnail-->' ;

                    }
                    else{

                        echo '<div class="image_product">
                        <img src="'.get_template_directory_uri().'/images/default-product.png" alt="Default image for product" />
                        </div>' ;

                    }

                echo '</td>
                    <td class="title"><h2><a href="'.get_permalink( $post->ID ).'" title="View product: '.$post->post_title.'">'.$post->post_title.'</a></h2>
                    <span class="product-detail-link"><a href="'.get_permalink( $post->ID ).'">Details</a></span></td>
                    <td>Customer Rating:' ;
                    if(function_exists('kk_star_ratings')) : echo kk_star_ratings($post->ID); endif;

                $comments_count = wp_count_comments( $post->ID );

                echo '<span class="reviews">Reviews ('.$comments_count->approved.')</span></td>
                    <td class="price"><span class="product-price">'.$end_price.'</span>';
                    mp_buy_button( $echo = true, $context = 'list', $post_id = $post->ID ) ;
                echo '</td></tr>' ;

            }


            $i++ ;

            if($i == 4){ $i = 1 ; }

            ?>
        <?php }
            if($display == 'row'){
            echo '</table>' ;
        }
        ?>
    <?php else : ?>
    <?php endif; ?>

    <div class="clear index-space"></div>
    <?php
    wp_simple_pagination(array('base' => 'store/products'));
}