/**
 * Controls the behaviour of the printer-friendly button.
 * This button hides control elements, prints the page and returns
 */

$(document).ready(function() {
  $('#printerfriendly').click(function() {
    $('#header').hide();
    $('.quicklinkscolumnheader').hide();
    $('.leftcolumnheader').hide();
    $('.leftcolumnbox').hide();
    $('#rightcontainer').hide();
    $('#footer').width('auto').html('<a href="' + document.location + '">' + document.location + '</a>');
    $('body').css('background-image', 'none').css('background-color', 'white');
    $('#wrapper').css('margin', '1em 1em 1em 1em').width('auto');
    $('#leftandrightcontainer, #leftcontainer').css('margin-top', '0').width('auto');
    $('.leftandrightcolumnbox, .middlecolumnbox').css('float', 'none');

    // Course details
    $('#maintab').hide();
    $('.tabcontent').css('display', 'block');
    $('.tabcontentstyle').css('border', 'none');
    $('.previousnextpage').hide();
    $('.tabbedmiddelcolumnbox').css('float', 'left');

    // Display print dialog
    window.print();
    // Reload is dangerous when printing the results of a POST-request.
    // location.reload();
  });
});