function FindPrevious(url) 
	{ 
		var yearDoc = document.getElementById('NewsParagraphCustomYear');
		var monthDoc = document.getElementById('NewsParagraphCustomMonth');
		var yearVal = "";
		var monthVal = "";
		if(yearDoc != null && yearDoc != 'undefined') yearVal = yearDoc.value;
		if(monthDoc != null && monthDoc != 'undefined') monthVal = monthDoc.value;
		location = url + "&year=" + yearVal+ "&month=" + monthVal; 
	}