function write_it(bu_type, bu_id, bu_imgdir) {
        document.write("<div style='width: 130px; padding: 0px; font-size: 10px; font-family: Arial; text-align: center; white-space: wrap; border: none;'>")
        document.write("<a style='border: none; text-decoration: none;' href='http://www.biguniverse.com/")
        document.write(bu_type)
        document.write("/")
        document.write(bu_id)
        document.write("'>")
        document.write("Read this children's book")
        document.write("<br/>")
        document.write("<img border='0' width='120' height='120' src='http://www.biguniverse.com/images/content/")
        document.write(bu_imgdir)
        document.write("/")
        document.write(bu_content_id)
        document.write(".gif'>")
        document.write("<br/>")
        document.write("and hundreds more on BigUniverse.com")
        document.write("</a></div>")
    }
    
    
    var bu_content_type = "ub"
    var bu_content_id = 268
    
    if (bu_content_type == "pb") {
        write_it("read", bu_content_id, "bookthumbnails")
    } 
    else if (bu_content_type == "ub") {
        write_it("create", bu_content_id, "userbookthumbnails")
    }
    else {
        write_it("read", 26, "bookthumbnails")
    }