throws an alert if you try to remove person from the last aspect

app/views/aspects/manage.html.haml

@@ -60,7 +60,7 @@
           -else
             -for person in aspect.people
 
-              %li.person{:id => person.id, :from_aspect_id => aspect.id}
+              %li.person{:id => person.id, :class => person.id, :from_aspect_id => aspect.id}
                 = person_image_tag(person)
                 .name
                   = link_to person.real_name, person

public/javascripts/aspect-edit.js

@@ -89,28 +89,36 @@ $(function() {
 
       }
 
-      $(ui.draggable[0]).fadeOut('slow'); // ui.draggable.fadeOut('slow')
+      $(ui.draggable[0]).fadeOut('slow'); 
+      $(ui.draggable[0]).remove();
     }
   });
 
   $(".aspect_remove ul").droppable({
     hoverClass: 'active',
     drop: function(event, ui) {
+      if ($( "." + ui.draggable[0].id).length == 1) {
+        alert("You can not remove the person from the last aspect");
+      } else {
+        if (!$(ui.draggable[0]).hasClass('requested_person')){
+          var aspect = ui.draggable[0].getAttribute('from_aspect_id')
+          var person_id =  ui.draggable[0].id
+          $.ajax({
+            type: "POST",
+            url: "/aspects/remove_from_aspect",
+            data:{
+                  'friend_id' : person_id,
+                  'aspect_id' : aspect
+                  }
+          });
+        }
+      $(ui.draggable[0]).fadeOut('slow'); 
+      $(ui.draggable[0]).remove();
+
 
-      if (!$(ui.draggable[0]).hasClass('requested_person')){
-        var aspect = ui.draggable[0].getAttribute('from_aspect_id')
-        var person_id =  ui.draggable[0].id
-        $.ajax({
-          type: "POST",
-          url: "/aspects/remove_from_aspect",
-          data:{
-                'friend_id' : person_id,
-                'aspect_id' : aspect
-                }
-        });
       }
 
-      $(ui.draggable[0]).fadeOut('slow'); // ui.draggable.fadeOut('slow')
+
     }
   });