Make comments "fall off" in Joomla plugin

joomla_falloff.diff

-<script type="text/javascript">var livefyre_blogtype='joomla';</script>
+<script type="text/javascript">
+       var livefyre_blogtype='joomla';
+       var customLivefyreDelegates = {
+           handle_comment_shown: function(data) {
+               var max_comment_length = 200,
+                   cid = data.comment.attr('comment_id'),
+                   models = LF.Comments.models,
+                   len = models.length;
+               if (len > max_comment_length) {
+                   if ( $jl.cursor == null || cid == $jl.cursor.split(':')[1] ) {
+                       $jl.cursor = 'id:' + models[len-2].id;
+                   }
+                   models[len-1].remove();
+                   LF.Helpers.initShowMore();
+               }
+           }
+       };
+
+       LF.ready(function() {
+           LF.Dispatcher.addListener(customLivefyreDelegates);
+       });
+</script>
 <div id='lf_comment_stream' livefyre_title="<?php echo $articleTitle; ?>">
 <?php
        //use show_partial