$(document).ready(function() {

var item = $(document).getUrlParam("item_id"); 
var lookup = $('#lookup').val();


$.getJSON("ajax/ff2014-sub-nav.php?item_id=" +lookup,

        function(json){        
        if (json != null) {
        $.each(json,function(i) {
        
        	
        	
        	var title 	= json[i]["title"];
        	var id	  	= json[i]["id"];
        	var nav	  	= json[i]["nav"];   
        	var external	 = json[i]["external"]; 
        	var file	= json[i]["file"];
        	
        
        	var listitem = document.createElement("li");
        	var lilink = document.createElement("a");
        	
        	if (external == 0) {
        	$(lilink).attr({href:"view.php?item_id="+id}).text(title); 
        	} else if (external == 1) { 
        	$(lilink).attr({"href":file,target:"_blank"}).text(title); 
        	}
          	
	       
	       if (item == id) {
	       		$(lilink).addClass("active");	       			
	       } 
	       

	       $(listitem).append(lilink);         
	     
	        
	        
	 
	        
	        $('ul#right-menu').addClass('sub-menu');
	        $('ul#right-menu').append(listitem); 
	        
	        
       
	       });     
             
 }
             
        });



});