Calendar read ( < prev year) Nov 2012 ( next year >) Wont Move

My calendar will not go back or forward. Code below, what ‘am I missing?

<tr>
<td><font size=2 color="#FFFFFF"><b><?php echo "$month_full $year" ; ?></b></font>
</td>
<td align="right">
<? echo "<a href='index.php?Sec=home&req_month=$prev_month&year=$prev_year'><img src=../images/pmonth.gif border=0></a>&nbsp;&nbsp;"; ?>
<? echo "<a href='index.php?Sec=home&req_month=$next_month&year=$next_year'><img src=../images/nmonth.gif border=0></a>&nbsp;&nbsp;"; ?>
</td>
</tr>
</table>


Thanks in advance,
Scotty

Ummm....the other 900 lines of code?

<?php
include "header.inc.php";

if(!$year) $year = date('Y');
if(!$req_month || $req_month=="none") {
$req_month = date('n',time() + $config['timeZoneOffset']);
}

$dt_and_tm = mktime(0,0,0,$req_month,1,$year);

// what are the months and year immediately ahead and behind the current one?
$prev_result = getPrevMonth($req_month, $year);
$prev_month = substr($prev_result, 0, 2);
$prev_year = substr($prev_result, 2);

$next_result = getNextMonth($req_month, $year);
$next_month = substr($next_result, 0, 2);
$next_year = substr($next_result, 2);


# ***********************************************************************************
# *** Find out the month number from the time stamp we just created *************
# *** Find out the day of the week from the same(0 to 6 for Sunday to *************
# *** Saturday) add "1" so that it becomes 1 to 7 *************
# *************************************************************************************

$month=date("n",$dt_and_tm);
$week_day=date("w",$dt_and_tm)+1;


# ************************************************************************************
# *** Set number days in requested month *************
# ************************************************************************************
if($month==1 || $month==3 || $month==5 || $month==7 || $month==8 || $month==10 || $month==12) {
$no_of_days=31;
}elseif($month==4 || $month==6 || $month==9 || $month==11) {
$no_of_days=30;
}elseif($month==2) {
# **************************************************************************************
# *** If the month requested is Feb. Check whether it is Leap Year **************
# **************************************************************************************

if(date("L",$dt_and_tm))
{ $no_of_days=29 ;}
else
{$no_of_days=28;}
}
$month_full=date("F",$dt_and_tm);

// Is there a match in the calendar for today?

$today_year = date('Y');
$today_month = date('n',time() + $config['timeZoneOffset']);
if ($today_year==$year && $today_month==$month) {
$today_day = date("j",time() + $config['timeZoneOffset']);
$today_match = "true";

}else{
$today_match = "false";
}

plannerMenu();
echo '<div style="font-size: 22px; font-weight: normal; font-family: Arial;">Vacation Calendar</div><br />';

//tableOpen();
?>

<table width="730" border="0" cellpadding="0" cellspacing="0">
<tr>
<td style="border: 1px solid #ccc;">
<table width="100%" border="0" cellpadding="2" cellspacing="0">
<tr>
<td>
<table width="100%" align="center">
<tr bgcolor="#003366"><td colspan=7>
<table border=0 width="100%">
<tr>
<td><font size=3 color="#ffffff"><b><?php echo "$month_full $year" ; ?></b></font>
</td>
<td align="right">
<? echo "<a href='schedule.php?Sec=schedule&req_month=$prev_month&year=$prev_year'><img src=../images/pmonth.gif border=0></a>&nbsp;&nbsp;"; ?>
<? echo "<a href='schedule.php?Sec=schedule&req_month=$next_month&year=$next_year'><img src=../images/nmonth.gif border=0></a>&nbsp;&nbsp;"; ?>
</td>
</tr>
</table>
</td></tr>
<tr bgcolor="#6699FF">
<td width="75" class="CalTitle" style="border-color='black'"><div align="center">Sunday</div></td>
<td width="75" class="CalTitle" style="border-color='black'"><div align="center">Monday</div></td>
<td width="75" class="CalTitle" style="border-color='black'"><div align="center">Tuesday</div></td>
<td width="75" class="CalTitle" style="border-color='black'"><div align="center">Wednesday</div></td>
<td width="75" class="CalTitle" style="border-color='black'"><div align="center">Thursday</div></td>
<td width="75" class="CalTitle" style="border-color='black'"><div align="center">Friday</div></td>
<td width="75" class="CalTitle" style="border-color='black'"><div align="center">Saturday</div></td>
</tr>
<tr>
<?php
# **************************************************************************************
# *** We need to start form week day and print total number of days *****************
# *** in this month.For that we need to find out the last cell. *****************
# *** While looping end current row and start new row for each 7 cells *****************
# **************************************************************************************
$last_cell=$week_day+$no_of_days;
for($i=1;$i<=42;$i++)
{

if($day == "") {
$day = "1";
}

$Date = $year . "-" . $month . "-" . $day;

$QueryTasks = do_query("SELECT * FROM ".$config['tableTasks']." WHERE due_date='".$Date."' && completed=0",__LINE__,__FILE__);
$Tasks_count = mysql_num_rows($QueryTasks);

$QueryApp = do_query("SELECT * FROM ".$config['tableVacation']." WHERE date='".$Date."'",__LINE__,__FILE__);
$QueryNotes = do_query("SELECT * FROM ".$config['tableScheduledNotes']." WHERE date='".$Date."'",__LINE__,__FILE__);

if ($Tasks_count != 0) {
while ($TasksArray = mysql_fetch_object($QueryTasks)) {
$Pop_title = "<strong>Tasks: </strong>" . addslashes($TasksArray->title) . "<br>" . addslashes($TasksArray->tasks);
$Pop_title = ereg_replace("\r\n","",$Pop_title);
$TasksOne = substr($TasksArray->title, 0, 9);
$Tasks .= "<a href=\"tasks.php?Sec=tasks&View=$TasksArray->T_ID\" onmouseover=\"return overlib('$Pop_title');\" onmouseout=\"return nd();\" style='font-size: 9px;'>" . $TasksOne . " ...</a><br>";
}
}

while ($AppArray = mysql_fetch_object($QueryApp)) {
$Pop_app = "<strong>Vacation: </strong>" . addslashes($AppArray->notes);
$Pop_app = ereg_replace("\r\n","",$Pop_app);
$AppOne = substr($AppArray->type, 0, 9);
$App .= "<a href='edit_vacation.php?Sec=schedule&id=".$AppArray->A_ID."' onmouseover=\"return overlib('$Pop_app');\" onmouseout=\"return nd();\" style=\"color: #FF0000; font-size: 9px;\">" . $AppOne . "</a><br>";
}

while ($NotesArray = mysql_fetch_object($QueryNotes)) {
$Pop_note = "<strong>Note: </strong>" . addslashes($NotesArray->note);
$Pop_note = ereg_replace("\r\n","",$Pop_note);
$NoteOne = substr($NotesArray->note, 0, 9);
$Note .= "<a href='edit_scheduled_note.php?Sec=schedule&id=".$NotesArray->SN_ID."' onmouseover=\"return overlib('$Pop_note');\" onmouseout=\"return nd();\" style=\"color: #339933; font-size: 9px;\">" . $NoteOne . " ...</a><br>";
}

if($i==$week_day) $day=1;
if($i<$week_day || $i>=$last_cell) {

echo "<td height=\"75\" >&nbsp;</td>";
if($i%7==0){echo "</tr><tr>\n";}
}else{

if(($today_match)&& ($today_day==$day)) {
$Var = mktime(0,0,0,$month,$day,$year);
echo "<td width=\"75\" class=\"calBig\" style=\"border-color: #FF0000\" onMouseOver=\"bgColor='#FFFFCC'; this.style.color='#000000'\" onMouseOut=\"bgColor=''; this.style.color='#000000'\" height=\"75\"><strong><a href=\"dialy.php?Sec=schedule&today=$Var\" style=\"color='#000000'\"><strong>$day</strong></a></strong><br><div align=\"left\"><font size=1>$Tasks $App $Note</font></div></td>";
}else{
$Var = mktime(0,0,0,$month,$day,$year);
echo "<td width=\"75\" class=\"calBig\" onMouseOver=\"bgColor='#FFFFCC'; this.style.color='#000000'\" onMouseOut=\"bgColor=''; this.style.color='#000000'\" height=\"75\"><a href=\"dialy.php?Sec=schedule&today=$Var\" style=\"color='#000000'\"><strong>$day</strong></a></strong><br><div align=\"left\"><font size=1>$Tasks $App $Note</font></div></td>";
}

$day++;
if($i%7==0) { echo "</tr><tr>\n"
; }

}
$Note = "";
$App = "";
$Tasks = "";
}
echo ("</table></td></tr></table></td></tr></table>");
//tableClose();

include "footer.inc.php";
?>

Please read the new user guide to learn how to properly format your code so it's readable.

There's also steps in the new user guide to help you debug this on your own, narrow down the problem, and ask good questions.

Edit: OP's post has disappeared, he ended up actually posting all 900 lines in one big unreadable mess.