function RelatedPosts($post)
{
    $id = $post->id;

    $title = $post->post_title;
    $type = $post->post_type;

    $tags = get_the_tags($id);


    $queryTags = array();
    $postIDArray = array();


    if(is_array($tags)){
        foreach($tags as $tag)
        {
            //Comment out to exclude tags
            array_push($queryTags,strtolower($tag->slug));
        }
    }
    else{
        $titleArray = explode(" ", $title);
        foreach($titleArray as $tag)
        {
            //Comment out to exclude title
            array_push($queryTags,strtolower($tag));
        }
    }

    $filterArray = array(
        "of",
        "and",
        "is",
        "its",
        "a",
        "the",
        "am",
        "are",
        "as",
        "we",
        "be",
        "for",
        "you",
        "in",
        "than",
        "to",
        "me",
        "this",
        "that",
        "it"
        );


    foreach($queryTags as $tag)
    {
        foreach($filterArray as $filter)
        {
            if($tag==$filter)
            {
                $index = array_search($filter,$queryTags);
                if($index !== FALSE){
                    unset($queryTags[$index]);
                }
            }
        }
    }

    $queryTagCSV = implode(",", $queryTags);

    if(!$tags)
    {
        $query = new WP_Query(array(
            'post_type' => $type,
            'posts_per_page' => '3',
            'no_found_rows' => 1,
            'orderby' => 'rand'
        ));
    }


    else
    {
        $query = new WP_Query(array(
            'post_type' => $type,
            'posts_per_page' => '3',
            'no_found_rows' => 1,
            'orderby' => 'rand',
            'tag' => $queryTagCSV
        ));
    }

    return $query;
}