<?php $name=$_POST['name']; ?>
<form method="POST" action="<?php echo $_SERVER['PHP_SELF']; ?>">
<input type="text" name="name">
<input type="submit" value="GO" name="submit">
</form>

<?php

    include ('db.php');

    if(isset($_POST['submit'])) 
    {
    mysql_query ("INSERT INTO example (name) VALUES('$name')") or die(mysql_error());
    }

    if (!isset($_GET['startrow']) or !is_numeric($_GET['startrow'])) {
    $startrow = 0;
    } 
    else {
    $startrow = (int)$_GET['startrow'];
    }

$query = "SELECT * FROM example ORDER BY id DESC LIMIT $startrow, 20"; 

$result = mysql_query($query) or die(mysql_error());
    while($row = mysql_fetch_array($result)){
    echo "<li>";
    echo $row['name'] ." "." <a href= 'like.php?quote=" . urlencode( $row['name'] ) . "'>Click Here</a>";
    echo "</li>";
}




    echo '<a href="'.$_SERVER['PHP_SELF'].'?startrow='.($startrow+10).'">Next</a>';
?>

I want to make my page links hidden , how can i make then hidden so that a user cant edit it.

2nd question,

currently i am showing total 10 records on each page and then a next page button , but the next button is keep showing even when there is no more records...! how to remove a next page button when records ended. ??

line number 28 is the link to pages which can be easyily editable by any user, i wnat to make them secure (using ID)

and line 35 is n'next' page link , this link should not be appear when number of records ended