$(document).ready(function() {
    $('#maintenance').bt('Routine maintenance is the best way to keep your system in top condition and to reduce your annual spend on computer call-outs. Our routine maintenance involves checking virus/spyware protection, optimising start-up processes, physically cleaning the PC (if package includes on-site visits) and running de-frag and Windows Updates', {trigger: 'click', positions: 'top'});
  });