function FillDates(posted_id, date_from_field_id, date_to_field_id)
{
	var from_obj, to_obj, calendar_id, clear_id, posted_obj, from_date, to_date;
	from_obj = document.getElementById(date_from_field_id);
	to_obj = document.getElementById(date_to_field_id);
	posted_obj = document.getElementById(posted_id);
	to_date = new Date();
	from_date = new Date();
	if(posted_obj.value == "last_month")
	{
		var month = 24 * 60 * 60 * 1000 * 30;		
		from_date.setTime(to_date.getTime() - month);
		from_obj.value = from_date.getDate() + "/" + (from_date.getMonth() + 1) + "/" + from_date.getFullYear();
		to_obj.value = to_date.getDate() + "/" + (to_date.getMonth() + 1) + "/" + to_date.getFullYear();
	} else if(posted_obj.value == "today")
	{
		from_obj.value = from_date.getDate() + "/" + (from_date.getMonth() + 1) + "/" + from_date.getFullYear();
		to_obj.value = to_date.getDate() + "/" + (to_date.getMonth() + 1) + "/" + to_date.getFullYear();
	} else if(posted_obj.value == "yesterday")
	{
		var day = 24 * 60 * 60 * 1000;
		to_date.setTime(to_date.getTime() - day);
		from_date.setTime(to_date.getTime() - day);
		from_obj.value = from_date.getDate() + "/" + (from_date.getMonth() + 1) + "/" + from_date.getFullYear();
		to_obj.value = to_date.getDate() + "/" + (to_date.getMonth() + 1) + "/" + to_date.getFullYear();
	} else if(posted_obj.value == "last_week")
	{
		var week = 24 * 60 * 60 * 1000 * 7;		
		from_date.setTime(to_date.getTime() - week);
		from_obj.value = from_date.getDate() + "/" + (from_date.getMonth() + 1) + "/" + from_date.getFullYear();
		to_obj.value = to_date.getDate() + "/" + (to_date.getMonth() + 1) + "/" + to_date.getFullYear();
	} else if(posted_obj.value == "specify_dates")
	{
	
	}
	
	return false;
}