diff --git a/app/assets/javascripts/application.js b/app/assets/javascripts/application.js
index e040f17..a148d45 100644
--- a/app/assets/javascripts/application.js
+++ b/app/assets/javascripts/application.js
@@ -1,68 +1,49 @@
 // This is a manifest file that'll be compiled into application.js, which will include all the files
 // listed below.
 //
 // Any JavaScript/Coffee file within this directory, lib/assets/javascripts, vendor/assets/javascripts,
 // or vendor/assets/javascripts of plugins, if any, can be referenced here using a relative path.
 //
 // It's not advisable to add code directly here, but if you do, it'll appear at the bottom of the
 // compiled file.
 //
 // Read Sprockets README (https://github.com/sstephenson/sprockets#sprockets-directives) for details
 // about supported directives.
 //
 //= require jquery.min
 //= require jquery_ujs
 //= require bootstrap.min
 //= require_tree .
 //= require highcharts
 //= require jobs
+//= require filesets
 
 $(document).ready(function() {
-  $(".include_files-plus-sign").click(function() {
-    addIncludedFileTextArea();
-  });
-  $(".exclude_directions-plus-sign").click(function() {
-    addExcludeDirectionsTextArea();
-  });
   $(".schedule_run_form_plus").click(function() {
     addScheduleRun();
   });
   $(".schedule_run_form_remove").click(function() {
     removeScheduleRun();
   });
 });
 
-function addIncludedFileTextArea() {
-  var textArrea = $('.include_files:last').clone(true).val("");
-  $('.include_files-plus-sign:first').parent().remove();
-  textArrea.insertAfter('.include_files:last');
-  $('.include_files:last input').val("");
-}
-
-function addExcludeDirectionsTextArea() {
-  var textArrea = $('.exclude_directions:last').clone(true).val("");
-  $('.exclude_directions-plus-sign:first').parent().remove();
-  textArrea.insertAfter('.exclude_directions:last');
-  $('.exclude_directions:last input').val("");
-}
-
 function addScheduleRun() {
   var scheduleRun = $('.schedule_run_form:last').clone();
   scheduleRun.insertAfter('.schedule_run_form:last');
   $('.schedule_run_form:last input').val('');
   if ($('.schedule_run_form').size() > 1) {
     $(".schedule_run_form_remove").show();
   };
 }
 
 function removeScheduleRun() {
   if ($('.schedule_run_form').size() > 1) {
     $('.schedule_run_form:last').remove();
     if ($('.schedule_run_form').size() == 1) {
       $(".schedule_run_form_remove").hide();
     };
   }
   else {
     alert('nothing to remove');
   };
 }
diff --git a/app/assets/javascripts/filesets.js b/app/assets/javascripts/filesets.js
new file mode 100644
index 0000000..d32a362
--- /dev/null
+++ b/app/assets/javascripts/filesets.js
@@ -0,0 +1,54 @@
+$(document).ready(function() {
+  if ($('.include_files-plus-sign').size() > 0) {
+    $(".include_files-plus-sign").click(function() {
+      addIncludedFileTextArea();
+    });
+  };
+  if ($('.exclude_directions-plus-sign').size() > 0) {
+    $(".exclude_directions-plus-sign").click(function() {
+      addExcludeDirectionsTextArea();
+    });
+  };
+  if ($('.include_files-remove-sign').size() > 0) {
+    $(".include_files-remove-sign").click(function() {
+      removeIncludedFileTextArea();
+    });
+  };
+  if ($('.exclude_directions-remove-sign').size() > 0) {
+    $(".exclude_directions-remove-sign").click(function() {
+      removeExcludeDirectionsTextArea();
+    });
+  };
+});
+
+function addIncludedFileTextArea() {
+  var textArrea = $('.include_files:last').clone(true).val("");
+  $('.include_files-plus-sign:last').parent().hide();
+  textArrea.insertAfter('.include_files:last');
+  $('.include_files:last input').val("");
+  $('.include_files-remove-sign:last').show();
+}
+
+function addExcludeDirectionsTextArea() {
+  var textArrea = $('.exclude_directions:last').clone(true).val("");
+  $('.exclude_directions-plus-sign:last').parent().hide();
+  textArrea.insertAfter('.exclude_directions:last');
+  $('.exclude_directions:last input').val("");
+  $('.exclude_directions-remove-sign:last').show();
+}
+
+function removeIncludedFileTextArea() {
+  $('.include_files:last').remove();
+  $('.include_files-plus-sign:last').parent().show();
+  if ($('.include_files').size() > 1) {
+    $('.include_files-remove-sign:last').parent().show();
+  };
+}
+
+function removeExcludeDirectionsTextArea() {
+  $('.exclude_directions:last').remove();
+  $('.exclude_directions-plus-sign:last').parent().show();
+  if ($('.exclude_directions').size() > 1) {
+    $('.exclude_directions-remove-sign:last').parent().show();
+  };
+}