gistfile1.js

<script type="text/javascript">

// Global
var filter = null;

$(document).ready(function(){
	var $left = $('#container_left');
	var $right = $('#container_right');
	var $vars = null;

	getQueue($vars, $left);
	getFilter();
});

function getFilter() {
	if( filter ) { $('#container_right').html(filter); }
	else {
		$.post('/admin/getEventsFilter',{
			target:"container_right",
			__csrf_token:"<?=CsrfFilter::getSessionNonce()?>"
		},function(result){
			//$('#container_right').html(result);
			$('#container_right').html(filter = result);
		});
	}
}