bday panel error

I receive troubles with:
1) admin/add_event.php
Ongedefinieerde variabele: all_day Line: 115
114 $event_month = $mon;
115 result = dbquery("INSERT INTO ".DB_BDAY_EVENTS." (event_title, event_desc, link_url, link_name, event_start, event_end, event_month, start_time, end_time, all_day, event_day) VALUES('".$event_title."', '".$event_desc."', '".$link_url."', '".$link_name."', '".$event_start."', '".$event_end."', '".$event_month."', '".$start_time."', '".$end_time."', '".$all_day."', '".$event_day."'";
116 }

2) bday_panel/event_day.php
Ongedefinieerde variabele: cMonth Line: 35

35 $events = dbquery("SELECT * FROM ".DB_BDAY_EVENTS." WHERE event_day='".$_GET['event_day']."' AND event_month=".$cMonth."";
if (dbrows($events)) {
while ($data = dbarray($events)) {
$ev_id = $data['event_id'];
$title = $data['event_title'];
$desc = $data['event_desc'];
$link = $data['link_url'];
$name = $data['link_name'];
$sdate = $data['event_start'];
$dt1 = new DateTime($sdate);
$edate = $data['event_end'];
$dt2 = new DateTime($edate);
$stime = $data['start_time'];
$etime = $data['end_time'];
if ($data['all_day'] == 'yes' {
$tspan = $locale['bp_510'];
} else {
$tspan = $locale['bp_512'];
}
if ($stime) {
$time_span = $stime.$locale['bp_511'].$etime;
} else {
$time_span = $tspan;
}
echo "<p></p><table align='center' width='650' border='0' cellspacing='2' cellpadding='3' class='tbl-brdr1'><tr>n";
echo "<td class='title2' colspan='2' valign='middle'><img src='./images/event.gif' alt=''>  ".$locale['bp_501']."$title</td>n";
echo "</tr><tr>n";
echo "<td class='tbl1' width='128'>".$locale['bp_403']."  </td><td class='tbl1'>".parseubb(parsesmileys($desc))."</td>n";
echo "</tr><tr>n";
echo "<td width='100%' colspan='2'>n";
echo "<table width='100%' cellpadding='3' cellspacing='8' border='0'><tr>n";
echo "<td class='tbl2'>".$locale['bp_405a']."  ".$dt1->format('m-d-Y'."</td><td class='tbl2'>".$locale['bp_406a']."  ".$dt2->format('m-d-Y'."</td><td class='tbl2'>".$locale['bp_411a']."  $time_span</td>n";
echo "</tr></table></td>n";

How can i fix that? Thanks