komentare, clanky....

tot je skript s clankami:
.-----------------------------
<?php
require_once ('mysql_spojit.php');
$titul = '...:::Články!:::...';
include ('sablony/head.inc');
include ('sablony/menu.inc');

@$v = mysql_query("SELECT id_cl, nazov_cl, autor_cl, text_cl, datum_cl FROM clanky ORDER BY id_cl DESC LIMIT 0,8");
@$p = mysql_num_rows($v);

if ($p > 0):
echo "<div align=center><h1>Články</h1><table width=600 border=0>";
while ($z = mysql_fetch_row($v))
{
echo "
<tr>
<td colspan=3 width=600 bgcolor=#C8C8C8><p><h1>$z[1]</h1> <hr width=600>$z[3]</p></td>
</tr>
<tr>
<td width=250 height=18 bgcolor=#000000><font color=white>autor: <b>$z[2]</b></font></td>
<td width=170 height=18 bgcolor=#000000><div align=center><a href=\"komentare.php?id_clanku=$z[0]\">komentáre</a></div></td>
<td width=180 height=18 bgcolor=#000000><div align=center><font color=white><b>$z[4]</b></font></div></td>
</tr>
<tr><td height=18 bgcolor=#ffffff colspan=2></td></tr>";
}
echo "</table>\n";
endif;
echo "</div>\n";
include ('sablony/bottom.inc');
?>
----------------------------------------------------------------
toto je skript s komentarmi:
----------------------------------------------------------------
<?php
session_name('IDUzivatela');
session_start();

$titul = '...:::Komentáre!:::...';
include('sablony/head.inc');
include('sablony/menu.inc');
require "mysql_spojit.php";

?>
<div align="center"><center>
<h1>Komentáre</h1>
<table border="0" width="570">
<tr>
<td><div align="center"><center>
<table border="0">
<form action="komentare.php" method="post">
<input type="hidden" name="send" value="true">


<tr>
<td bgcolor="#c8c8c8"><strong>Text:</strong></font></td>
<td bgcolor="#000000"><strong><textarea name="text_komentara" rows="3" cols="45"></textarea></strong></font></td>
</tr>
<tr>
<td colspan="2" bgcolor="#c8c8c8"><center><input type="submit" value="Pridať -->"></center>
<?php

echo("<input type=\"hidden\" name=\"id_clanku\" value=\"". $_GET['id_clanku'] ."\">");

?>

</td></form>
</tr>
</table>
</center></div></td>
</tr>
</table>
</center>
</div>

<hr size="3" noshade width="600">
<?

if (isset($send))
{
if ($text_komentara != "" && $nazov_komentara != "")
{
$text_komentara = HTMLSpecialChars ($text_komentara);
$nazov_komentara = HTMLSpecialChars ($nazov_komentara);
@$f = mysql_query("INSERT INTO komentare VALUES('','". $_POST['id_clanku'] ."', '". $_SESSION["nick"] ."', '". $text_komentara ."', '". NOW() . "')");
}
else
{
echo (mysql_error());
}
}


@$v = mysql_query ("SELECT * FROM komentare WHERE id_clanku = '".$_GET['id_clanku']."' ORDER BY id_komentara DESC LIMIT 0,20");
@$p = mysql_num_rows ($v);

if ($p > 0):
echo "<div align=center><center><table border=0 width=600>";
while ($z = mysql_fetch_row($v))
{
echo "<tr><td bgcolor=#000000 width=200 height=18><strong>";
echo "<font color=\"white\">$z[2]</font></td>";
echo "<td bgcolor=#000000 width=200 height=18><p align=center><font color=white>$z[4]</font></p></td></tr><tr><td bgcolor=#C8C8C8 colspan=2><strong>$z[3]</strong></td></tr><tr><td height=18 colspan=2></td></tr>";
}
echo "</table>\n";
endif;
include('sablony/bottom.inc');
?>
---------------------------------------------------------------------- ---------------
a toto je tabulka s komentarmi:
---------------------------------------------------------------------- ---------------
CREATE TABLE komentare
(
id_komentara int(9) USIGNED NOT NULL auto_increment,
id_clanku int(4) USIGNED NOT NULL,
autor_komentara varchar(25) NOT NULL,
text_komentara text NOT NULL,
cas_komentara datetime NOT NULL,
PRIMARY KEY (id_komentara)
);
---------------------------------------------------------------------- --------------------------------------------------------
a problem je ten ze mi nejako nefunguje ten prikaz insert a nevkalda mi komentare do DB... ked komentare vlozim manulane tak ich bez problemov zobrazi...... takze chyba bude v tom vkladani...... a viete kde je chyba tak prosiiiiiiiiiim napiste

ten insert som uz skusal aj takto:
@$f = mysql_query ("INSERT INTO komentare VALUES('','".$_POST[id_clanku]."','{$_SESSION['nick']}','$text_komenta ra','NOW()')");