Event.observe(window, 'load', init, false);
	
	function init(){
		//$('greeting-submit').style.display = 'none';
		//Event.observe('bt_next', 'click', next, false);
		//Event.observe('bt_previous', 'click', previous, false);
	}

	function next()
	{
	  	var url = 'monthly_content.php';
		var pars = 'monthly=next';
		var target = 'news_text';
		var myAjax = new Ajax.Updater(target, url, {	method: 'get',	parameters: pars});
	}
	
	function previous()
	{
	  	var url = 'monthly_content.php';
		var pars = 'monthly=previous';
		var target = 'news_text';
		var myAjax = new Ajax.Updater(target, url, {	method: 'get',	parameters: pars});
	}