Thanks Ken, just tried:
$dateresult = mysql_query("SELECT date from tblNetClass
GROUP BY date");
$datearray = mysql_fetch_array($dateresult);
//print_r($datearray);
//$e_date = array_shift($datearray);
//$l_date = array_pop($datearray);
$e_date = $datearray[0];
$l_date =...