<?php
	$current_year = date("Y");
	$last_year = date("Y")-1;
?>
<p> Most viewed eprints: 
[<a href="<?php print $_SERVER['PHP_SELF']; ?>?action=show_detail_date;range=4w">Past four weeks</a>]
[<a href="<?php print $_SERVER['PHP_SELF']; ?>?action=show_detail_date;year=<?php print $current_year; ?>">This year</a>]
[<a href="<?php print $_SERVER['PHP_SELF']; ?>?action=show_detail_date;year=<?php print $last_year; ?>">Last year</a>]
[<a href="<?php print $_SERVER['PHP_SELF']; ?>?action=show_detail_date">All years</a>]</p>
<p> Repository-wide statistics: 
[<a href="<?php print $_SERVER['PHP_SELF']; ?>?action=cumulative_usage;range=all">by Year/month</a>]
[<a href="<?php print $_SERVER['PHP_SELF']; ?>?action=cumulative_usage_country">by Country</a>]</p>