 <?php
//connect to the mysql
	include '../include/dbcon.php';
	$day=$_POST['SelectedDay'];
	
	$date = Date('Y-m-d', strtotime($day));
	$prev = mysql_query("SELECT Date(fStart) AS PrevDate FROM schedule WHERE (date(fStart) < $date) ORDER BY Date(fStart) DESC LIMIT 1");
	$prevdate = mysql_fetch_array($prev);
  	if(mysql_num_rows($prevdate) > 0) {
      $prevday = date('Y-m-d', $prevdate['PrevDate']);
  	} 
	else {
      $prevday = date ('Y-m-d');
	}
	echo $prevday;
?>