LeadPages Template fade-in box and facebook comments syntax

functions.js

// Add this placeholder to functions.js so it can hold
// the leadpages_input_data variable.

var leadpages_input_data = {};

markup.html

<!-- Facebook Comments need this -->
   <div id="comments" data-lead-id="fb-embed-area">
      <div class="fb-comments" data-href="http://www.leadpages.net/" data-width="800" data-num-posts="10"></div>
   </div>
<!-- __________END__________ -->


<!-- Fade-in Boxes need this -->
   <div data-lead-id="fade-box" class="some-wrapper">
      Whatever content you want to fade in...                                                                                                                                                                                                  
   </div>
<!-- __________END__________ -->

template.json

"elements": [
		{
        	"comment": "Fade-in container.",
        	"data": {
            		"delay": 0
        		},
        	"type": "container",
        	"id": "fade-box",
        	"name": "Fade-In Container"
    		},
    		{
	        "comment": "Change the URL of Facebook comments inside of dynamic options menu or optionally hide this area completely.",
	        "type": "facebook-comments",
	        "id": "fb-embed-area",
	        "name": "Comments"
	    	}
    	],
    	
"variables": 	{
		"facebookcomments": {
           	"variable": "facebookcomments",
            	"dafault": "http://leadpages.net",
            	"name": "Facebook Comments URL"
        	},
		"facebookcommentsposts": {
            	"variable": "facebookcommentsposts",
            	"dafault": "5",
            	"name": "Number of Facebook Comments to Display"
        	}
	}