javascript stopped working after using php

[bagheera]

My call to

javascript:show_calendar('form.meeting_date');"

stopped working after I inserted the PHP stuff in bold - I can get my calender up on the screen but it does not insert anything to the field. It all works if I delete all the php stuff.
Thanks,

....
<!--DWLayoutTable-->
<tr>
<td width="285" height="21" align="left" valign="middle" bgcolor="#004c75"><div align="left"><font color="#FFFFFF" size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>M&oslash;der</strong></font></div></td>
<td width="308" align="center" valign="middle" bgcolor="#004c75"><div align="center"><font color="#FFFFFF" size="2" face="Verdana, Arial, Helvetica, sans-serif"><strong>Meeting
Notes</strong></font></div></td>
</tr>
<tr>
<td height="219" colspan="2" valign="top">
<?php

include("db.php");
$meeting_result = mysql_query("SELECT note, meeting_date FROM meetings
WHERE ref_cpr_num=$ref_cpr_num;");
$meetings=array();
while($query_data= mysql_fetch_assoc($meeting_result))
{
$meetings[$query_data['meeting_id']]=array('note' => $query_data['note'], 'meeting_date' => $query_data['meeting_date']);
$meeting_id = $query_data["meeting_id"];
//$note = $query_data["note"];
//$meeting_date = $query_data["meeting_date"];
?>

<table width="100%" border="0" cellpadding="0" cellspacing="0" class="row2">
<!--DWLayoutTable-->
<tr>
<td height="20" colspan="7" valign="top"><!--DWLayoutEmptyCell-->&nbsp;</td>
</tr>
<tr>
<td width="19" height="66">&nbsp;</td>
<td width="106">&nbsp;</td>
<td width="178">&nbsp;</td>
<td colspan="3" rowspan="3" align="center" valign="middle">
<textarea name="meeting_note" cols="30" rows="8"></textarea>
</td>
<td width="15">&nbsp;</td>
</tr>
<tr>
<td height="28">&nbsp;</td>
<td align="right" valign="middle"><div align="right"> <font color="#003366" size="2" face="Verdana, Arial, Helvetica, sans-serif">M&oslash;dte
Dato</font><font size="2" face="Verdana, Arial, Helvetica, sans-serif">:</font></div></td>
<td align="left" valign="middle"> <input type="text" name="meeting_date">
<font size="2" face="Verdana, Arial, Helvetica, sans-serif">
<a href="javascript:show_calendar('form.meeting_date');" onmouseover="window.status='Date Picker';return true;" onmouseout="window.status='';return true;">
<img src="http://www.aps.com/kom_program/cal.gif" width="16" height="16" border="0" align="absmiddle"></a></font>
</td>
<td>&nbsp;</td>
</tr>
<tr>
<?php };?>
<td height="56">&nbsp;</td>
....

[bagheera]

SOLVED it was my own mistake......meeting_id was zero therefore all field names had the same name and js couldnt post the value...