/** Previous / Next **/
Drupal.behaviors.pagersearch = function(context) {

  // currentno = currentno + 0;

  $('#edit-pageno').before('<span class="pagersearch-pageno-ctrl pagersearch-pageno-prev"><span class="pagersearch-pageno-ctrl-text">&laquo;</span></span>');
  $('#edit-pageno').after('<span class="pagersearch-pageno-ctrl pagersearch-pageno-next"><span class="pagersearch-pageno-ctrl-text">&raquo;</span></span>');

  // alert($('#edit-pageno').val());
  if ($('#nav a.active').length) {
    var currentno = parseInt($('#nav a.active').text());
    $('#edit-pageno').val(currentno);
  }


  $('.pagersearch-pageno-ctrl').css('cursor', 'pointer');

  $('.pagersearch-pageno-prev').click(function () {
    var currentno = parseInt($('#edit-pageno').val());
    if (currentno > Drupal.settings.pagersearch.minimum) {
      $('#edit-pageno').val(currentno-1);
      $('#nav a[rel=prev]').trigger('click');
    }
  });

  $('.pagersearch-pageno-next').click(function () {
    var currentno = parseInt($('#edit-pageno').val());
    if (currentno < Drupal.settings.pagersearch.maximum) {
      $('#edit-pageno').val(currentno+1);
      $('#nav a[rel=next]').trigger('click');
    }
  });
	
	// al cambio di pagina cambia il riferimento per il generatore di pdf con scaricamento pagina singola
  $('.pager a','#nav').click(function () {
    if (Drupal.settings.pagersearch.pdfmode == 'page') {
      var no = $('#nav a.active').text();
      comp = $('.print-pdf').attr('href').split('/');
      comp.pop();
      comp.push(no);
      $('.print-pdf').attr('href', comp.join('/'));
    	return false;
    }
  });

  if (Drupal.settings.pagersearch.pdfmode == 'node' || Drupal.settings.pagersearch.pdfmode == 'crowd') {
    // Visualizzazione nodo: minpage compare solo in visualizzazione nodo, altrimenti è 0
    if (Drupal.settings.pagersearch.minpage && $('.print-pdf').length) {
			if (!!$('.print-pdf').attr('href')) {
      var newprintpdfpath = $('.print-pdf').attr('href').replace('printpdf/', 'pagerpdf/');
      newprintpdfpath = newprintpdfpath + '/' + Drupal.settings.pagersearch.pdfmode;
      // alert(newprintpdfpath);
      $('.print-pdf').attr('href', newprintpdfpath);
			}
    }
  }
  else if (Drupal.settings.pagersearch.pdfmode == 'page') {
    var no = $('#nav a.active').text();

    // Corrispondenza 1:1 pagina:nodo
    if (no.length == 0) {
      no = Drupal.settings.pagersearch.minpage;
    }

    // Visualizzazione nodo: minpage compare solo in visualizzazione nodo, altrimenti è 0
    if (Drupal.settings.pagersearch.minpage) {
      var newprintpdfpath = $('.print-pdf').attr('href').replace('printpdf/', 'pagerpdf/');
      newprintpdfpath = newprintpdfpath + '/' + no;
      // alert(newprintpdfpath);
      $('.print-pdf').attr('href', newprintpdfpath);
    }
  }

  // alert(Drupal.settings.pagersearch.pdfmode);
  // alert(currentno);

}