$(document).ready(function() {
  $.backstretch("/images/bikeShadows.jpg");
  constructEmailLinks();
});

function constructEmailLinks() {
  var linkText="Contact";
  var spans = $('.ema');
  spans.each(function(idx) {
    var parts = $(this).text().split(' ');
    var emailAddr = [parts[0], "@", parts[2], ".", parts[4]].join('');

    var link = jQuery('<a>').attr('href', 'mailto:' + emailAddr).text(linkText);
    $(this).replaceWith(link);
  });
  return true;
}