Keep showing post result

This code works and shows the time

<script type="text/javascript">
	jQuery(document).ready(function(){
	jQuery("#show_more").click(function(){		
		
		var rel = jQuery(this).attr("rel");			
		var data = {
			action: 'more',
			rel: rel
		};
		jQuery("#read_more").html("loading...");
		jQuery.post("time.php", data,
		function(response){
			jQuery('#more').html(response);
		});
		return false;		

		});
	});
</script>

<div id="more"></div>

<a id="show_more" href="" rel="2">show more</a>

file time.php

<?php

echo time().'<br />';

?>

Result is the following if clicking show more link
ie
1307461931
show more

How can I have keep the previous time and add one to the list, basically would be showing the following?
1307461931
1307461940
1307461972
show more

Every time I click show more, it would add a time to the list

Found it.

jQuery(‘#more’).append(response);
instead of
jQuery(‘#more’).html(response);

Let me ask you this, if you could and it is possible.

Imagine the file time.php has a limit

<?php

echo time().'<br />';

// if (time() > 1307463951) $not_show_more_link = 1;
?> 

Is it possible to hide “show more” link if time.php reports a response to hide it?