ช่วยดูหน่อยครับ จะใส่ medthod ของ ToRus ให้ element ที่โหลดมาจาก ajax อย่างไร

<script type="text/javascript" language="javascript">
			$(document).ready(function() {

				
				$('#example4 a').TosRUs();

			});
</script>

<div id="example4">
<div class="links">
<a href="https://www.youtube.com/watch?v=W3OQgh_h4U4">YouTube: People Are Awesome.</a><br />
<a href="http://vimeo.com/21419634">Vimeo: In The Land Of The Northern Lights.</a><br />
</div>
</div>

<script type="text/javascript" language="javascript">
			$(document).ready(function() {

				
				$('#example4 a').TosRUs();

			});
</script>

<script type="text/javascript">
	$(document).ready(function(){
            
                
                 

		function last_msg_funtion() 
		{ 

                
                var ID=$(".message_box:last").attr("id");

           
			$('div#last_msg_loader').html('<span>Loding.......</span>');
                        
			$.post("/e_com/scrolls/index?action=get&last_msg_id="+ID+"&productCategory="+productCategory,

			
			function(data){  
				if (data != "") {
                               
				$(".message_box:last").after(data);			
				}
                                
				$('div#last_msg_loader').empty();
                                
                                 
			});
		}; 
            
                
		
		$(window).scroll(function(){
			if  ($(window).scrollTop() == $(document).height() - $(window).height()){
			   last_msg_funtion();
			}
		}); 
		
	});
	</script>


<span id="last_msg_loader" ></span>

<div id="example4">
<div class="links">
<a href="https://www.youtube.com/watch?v=W3OQgh_h4U4">YouTube: People Are Awesome.</a><br />
<a href="http://vimeo.com/21419634">Vimeo: In The Land Of The Northern Lights.</a><br />
</div>
</div>

 <script type="text/javascript">
$(document).ready(function(){
   
var tos = $("#product a").TosRUs();
tos.live("opening.tos", function( event ) {
	//	Your code here.
});
/*        
var tos = $("#product a").TosRUs();
tos.trigger("open");     
*/
 
});
</script>