document.write("·<a href='show.asp?id=");document.write("64");document.write("'>Prev:");document.write("castings");document.write("</a>");document.write("<br />");document.write("·<a href='show.asp?id=");document.write("62");document.write("'>Next:");document.write("Pipe&nbsp;fitting&nbsp;tees");document.write("</a>");