plz check this and tell me how i disable categories

[gulfreen]

<?php
require_once('includes/connection.php');
include_once("Templates/user_header.php");


//session_start();
if(isset($_GET['catid'])){
$sel_cat="SELECT * from tff_categories where cat_parent='".$_GET['catid']."'";
$sel_items="SELECT * from tff_products where products_category='".$_GET['catid']."'";
}else{
$sel_cat="SELECT * from tff_categories where cat_parent=1";
$sel_items="SELECT * from tff_products where products_category=1";
}

$sql=$sel_items;
$per_page=9;
$page=$HTTP_GET_VARS['page'];
if (!$page){
$page = 1;
}
$prev_page = $page - 1;
$next_page = $page + 1;

$query = mysql_query($sql);
$page_start = ($per_page * $page) - $per_page;
$num_rows = mysql_num_rows($query);
if ($num_rows <= $per_page){
$num_pages = 1;
}else if (($num_rows % $per_page) == 0){
$num_pages = ($num_rows / $per_page);
}else{
$num_pages = ($num_rows / $per_page) + 1;
}
$num_pages = (int) $num_pages;
if (($page > $num_pages) || ($page < 0)){
$msg=urlencode("You have specified an invalid page number.");
header("Location: $PHP_SELF?errmsg=$msg");
exit(0);
}

$sql = $sql . " LIMIT $page_start, $per_page";
$query = mysql_query($sql);


$rs_sel_cat=mysql_query($sel_cat) or die(mysql_error());
$numrows_cat=mysql_num_rows($rs_sel_cat);
?>

<?php $cat_exp=explode(" ",$_GET['cat_name']);?>
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0">
<?php if($_GET['cat_name']!=0){?>
<tr>
<td colspan="2" class="heading18" height="42"><strong>Categories</strong></td>
</tr>
<tr>
<td width="62%" valign="top" class="heading14"><?php echo $cat_exp[0]; ?><?php echo $cat_exp[1]; ?></td>
<td width="38%" valign="top" class="adminLinkHeading">
<?php if ($cat_exp[0] <> "" ) { ?>
<input type="submit" name="btnback" value="- Back -" onClick="javascript:history.back();">
<?php } ?>
</td>
</tr>
<tr>
<td colspan="2" valign="top">
<table width="100%" align="center" cellpadding="0" cellspacing="0">
<tr>
<td valign="top"> <form action="" method="post" name="form1">
<table width="100%" border="0" align="center" cellpadding="0" cellspacing="0" >
<?php if($numrows_cat>0){ ?>
<tr>
<td height="20" colspan="2"> <table width="100%" border="0" cellspacing="0" cellpadding="0">
<?php
$new_row=0;
while($row_sel_cat=mysql_fetch_array($rs_sel_cat)) {
if(($new_row % 3)==0)
echo("<tr align=\"center\">");

?>
<td valign="top"><table width="135" height="133" border="0" cellpadding="2" cellspacing="2">
<tr>
<td width="135" height="133" background="../images/white_box.gif" style="background-repeat: no-repeat" align="center">
<a href="item.php?catid=<?php echo $row_sel_cat['cat_id']; ?>&cat_name=<?php echo urlencode($row_sel_cat['cat_name']); ?>">
<img height="100" width="100" src="data/shopping_cart/category/<?php echo $row_sel_cat['cat_id']; ?><?php echo $row_sel_cat['cat_image']; ?>" border="0">
</a>
</td>
</tr>
<tr>
<td align="center"><a href="item.php?catid=<?php echo $row_sel_cat['cat_id']; ?>&cat_name=<?php echo urlencode($row_sel_cat['cat_name']); ?>" class="categories"><? echo($row_sel_cat['cat_name'])?></a></td>
</tr>
</table></td>
<?
$new_row++;
if(($new_row % 3)==0 && $new_row>0)
echo("</tr>");

} // end of whiel
if(($new_row % 3)!=0 && $new_row>0)
echo("</tr>");

?>
</table>
<?php } ?> </td>
</tr>
<?php
//$rs_sel_items=mysql_query($sql);
$numrows=mysql_num_rows($query);
if($numrows>0){ ?>
<tr>
<td height="20" colspan="2" class="heading18">
<hr>Products
</td>
</tr>
<tr>
<td height="20" colspan="2">&nbsp;</td>
</tr>
<tr>
<td height="20" colspan="2"> <table width="100%" border="0" cellspacing="0" cellpadding="0">
<?php
$new_row=0;

while($row_sel_items=mysql_fetch_array($query)){
if(($new_row % 3)==0)
echo("<tr align=\"center\">");

?>
<td valign="bottom"> <table width="150" height="150" border="0" cellpadding="1" cellspacing="1" background="../images/white_box.gif" style="background-repeat: no-repeat">
<tr>
<td align="center">
<a href="item_detail.php?itemid=<?php echo suCrypt($row_sel_items['products_id']); ?>&cat_id=<?php echo $row_sel_items['products_category']; ?>">
<img width="100" height="100" src="data/shopping_cart/products/prod_resized/<?php echo $row_sel_items['products_id']; ?><?php echo $row_sel_items['products_image']; ?>" border="0">
</a>
</td>
</tr>
<tr>
<td height="35" valign="top" align="center">
<a href="item_detail.php?itemid=<?php echo suCrypt($row_sel_items['products_id']); ?>&cat_id=<?php echo $row_sel_items['products_category']; ?>">
<img src="_images/view.jpg" alt="View Detail" border="0"> </a> </td>
</tr>
</table></td>
<?
$new_row++;
if(($new_row % 3)==0 && $new_row>0)
echo("</tr>");
} // end of while
if(($new_row % 3)!=0 && $new_row>0)
echo("</tr>");

?>
</table>
<?php } ?> </td>
</tr>
<tr>
<td width="22%" height="20">&nbsp;</td>
<td width="78%" height="20">&nbsp;</td>
</tr>
</table>
</form></td>
</tr>
</table>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td align="center"><?
$cat_id=$_GET['catid'];
$cat_name=urlencode($_GET['cat_name']);
if ($prev_page){
echo "<a href=$PHP_SELF?page=$prev_page&catid=$cat_id&cat_n ame=$cat_name>Previous</a>";
}
if ($num_pages>1){
if($page>5)
$st_page=$page-5;
else
$st_page=1;

if($num_pages>10 && ($num_pages-$page)>5)
$end_page=$page+5;
else
$end_page=$num_pages;

for($kk=$st_page;$kk<=$end_page;$kk++){
if($kk==$page)
echo "&nbsp;$kk&nbsp;";
else
echo "&nbsp;<a href=$PHP_SELF?page=$kk&catid=$cat_id&cat_name=$ca t_name>$kk</a>&nbsp;";
}
}
if ($page != $num_pages){
echo "<a href=$PHP_SELF?page=$next_page&catid=$cat_id&cat_n ame=$cat_name>Next </a>";
}
?></td>
</tr>
<tr>
<td>&nbsp;</td>
</tr>
</table></td>
</tr>
<tr>
<td colspan="2" bgcolor="#FFFFFF">&nbsp;</td>
</tr>
</table>
<?php include_once("Templates/user_footer.php");?>

[tasadduqshah]

What is this Dear???????
PLZ Explain....

[Dark_Rising]

this is php programing for web

[jamshed_206]

this is php programing for web

everybody knows that this is php language but what he want to do with this????