text: var FormWizard = function () {
  
  
      return {
          //main function to initiate the module
          init: function () {
              if (!jQuery().bootstrapWizard) {
                  return;
              }
  
              // default form wizard
              $('#form_wizard_1').bootstrapWizard({
                  'nextSelector': '.button-next',
                  'previousSelector': '.button-previous',
                  onTabClick: function (tab, navigation, index) {
                      return false;
                  },
                  onNext: function (tab, navigation, index) {
                      var total = navigation.find('li').length;
                      var current = index + 1;
                      // set wizard title
                      $('.step-title', $('#form_wizard_1')).text('Step ' + (index + 1) + ' of ' + total);
                      // set done steps
                      jQuery('li', $('#form_wizard_1')).removeClass("done");
                      var li_list = navigation.find('li');
                      for (var i = 0; i < index; i++) {
                          jQuery(li_list[i]).addClass("done");
                      }
  
                      if (current == 1) {
                          $('#form_wizard_1').find('.button-previous').hide();
                      } else {
                          $('#form_wizard_1').find('.button-previous').show();
                      }
  
                      if (current >= total) {
                          $('#form_wizard_1').find('.button-next').hide();
                          $('#form_wizard_1').find('.button-submit').show();
                      } else {
                          $('#form_wizard_1').find('.button-next').show();
                          $('#form_wizard_1').find('.button-submit').hide();
                      }
                      App.scrollTo($('.page-title'));
                  },
                  onPrevious: function (tab, navigation, index) {
                      var total = navigation.find('li').length;
                      var current = index + 1;
                      // set wizard title
                      $('.step-title', $('#form_wizard_1')).text('Step ' + (index + 1) + ' of ' + total);
                      // set done steps
                      jQuery('li', $('#form_wizard_1')).removeClass("done");
                      var li_list = navigation.find('li');
                      for (var i = 0; i < index; i++) {
                          jQuery(li_list[i]).addClass("done");
                      }
  
                      if (current == 1) {
                          $('#form_wizard_1').find('.button-previous').hide();
                      } else {
                          $('#form_wizard_1').find('.button-previous').show();
                      }
  
                      if (current >= total) {
                          $('#form_wizard_1').find('.button-next').hide();
                          $('#form_wizard_1').find('.button-submit').show();
                      } else {
                          $('#form_wizard_1').find('.button-next').show();
                          $('#form_wizard_1').find('.button-submit').hide();
                      }
  
                      App.scrollTo($('.page-title'));
                  },
                  onTabShow: function (tab, navigation, index) {
                      var total = navigation.find('li').length;
                      var current = index + 1;
                      var $percent = (current / total) * 100;
                      $('#form_wizard_1').find('.bar').css({
                          width: $percent + '%'
                      });
                  }
              });
  
              $('#form_wizard_1').find('.button-previous').hide();
              $('#form_wizard_1 .button-submit').click(function () {
                  if ($('#name').val() != '' && $('#position').val() >= 1 && $('#file').val() != '' && $('#image').val() != '') {
                      $('#bupload').submit();
                  } else {
                      alert('somethink blank');
                  }
  
              }).hide();
          }
  
      };
  
  }();