Miscellany

			$num = $_GET['num'];			if(empty($num)){				$num = 1;					};			$limit = 5;			$start = ($num-1)*$limit;			$query = "SELECT * FROM `main` ORDER by `id` DESC LIMIT $start, $limit";			$result = mysql_query($query);			while ($r = mysql_fetch_array($result)){			?>				<h1><?=$r[title]?></h1>				<div class="p1"><?=$r[content]?></div>				<div class="p1" align="right">Submitted on: <strong><?=$r[date]?></strong></div>			<?php };			$totalpages = mysql_num_rows(mysql_query("SELECT * from `main`"));			$totalpages = $totalpages / $limit;			$totalpages = round($totalpages,0);			?>				<br />				<div class="p1" align="right"><strong>							<?php	 			$thispage = isset($_GET['num']) ? $_GET['num'] : 1;			for($x = 1; $x <= $totalpages; $x++)    		        echo ($x == $thispage) ? " page $x" : " <a href=?num=$x>[$x]</a>";