Buenas estoy tratando de crear una agenda en PHP que haga algunas cosillas, pero me he quedado atascado en el tema de los registros, me explico quiero que me muestre por pantalla 5 registros (lo cual ya lo he logrado), pero luego quiero que me muestre otros 5 registros mas y ahí es donde estoy teniendo serias dificultades, os pego aquí el código de todo el programa para que lo veáis.
<html>
<head><title>Agenda de telefonos</title></head>
<body>
<h1  align="center">Agenda de telefonos</h1>
<?php 

	function cabecera1() {
		return (&#39;Nombre&#39;);
		}
	function cabecera2() {
		return (&#39;Calle&#39;);
		}
	function cabecera3() {
		return (&#39;Telefono&#39;);
		}
	function cabecera4() {
		return (&#39;E-mail&#39;);
		}
	
		

		
		?>
<?php
function datos() {
$agenda = array  
	(
				array 	(&#39;nombre&#39; => &#39;Pedro&#39;,
						 &#39;calle&#39; => &#39;C/Paris&#39;,
						 &#39;telefono&#39; => &#39;941-08-62&#39;,
						 &#39;email&#39; => &#39;peter@ya.com&#39;),
				array  	(&#39;nombre&#39; => &#39;Juan&#39;,
						 &#39;calle&#39; => &#39;C/Londres&#39;,
						 &#39;telefono&#39; => &#39;93-58-65&#39;,
						 &#39;email&#39; => &#39;john@aol.com&#39;),
				array	 (&#39;nombre&#39; => &#39;Marta&#39;,
						  &#39;calle&#39; => &#39;C/Los Alamos&#39;,
						  &#39;telefono&#39; => &#39;941-08-62&#39;,
							&#39;email&#39; => &#39;marta12@hotmail.com&#39;),
				array 	(&#39;nombre&#39; => &#39;Pedro&#39;,
						 &#39;calle&#39; => &#39;C/Paris&#39;,
						 &#39;telefono&#39; => &#39;941-08-62&#39;,
						 &#39;email&#39; => &#39;peter@ya.com&#39;),
				array  	(&#39;nombre&#39; => &#39;Juan&#39;,
						 &#39;calle&#39; => &#39;C/Londres&#39;,
						 &#39;telefono&#39; => &#39;93-58-65&#39;,
						 &#39;email&#39; => &#39;john@aol.com&#39;),
				array	 (&#39;nombre&#39; => &#39;Marta&#39;,
						  &#39;calle&#39; => &#39;C/Los Alamos&#39;,
						  &#39;telefono&#39; => &#39;941-08-62&#39;,
							&#39;email&#39; => &#39;marta12@hotmail.com&#39;),
				array 	(&#39;nombre&#39; => &#39;Pedro&#39;,
						 &#39;calle&#39; => &#39;C/Paris&#39;,
						 &#39;telefono&#39; => &#39;941-08-62&#39;,
						 &#39;email&#39; => &#39;peter@ya.com&#39;),
				array  	(&#39;nombre&#39; => &#39;Juan&#39;,
						 &#39;calle&#39; => &#39;C/Londres&#39;,
						 &#39;telefono&#39; => &#39;93-58-65&#39;,
						 &#39;email&#39; => &#39;john@aol.com&#39;),
				array	 (&#39;nombre&#39; => &#39;Marta&#39;,
						  &#39;calle&#39; => &#39;C/Los Alamos&#39;,
						  &#39;telefono&#39; => &#39;941-08-62&#39;,
							&#39;email&#39; => &#39;marta12@hotmail.com&#39;),
				array 	(&#39;nombre&#39; => &#39;Pedro&#39;,
						 &#39;calle&#39; => &#39;C/Paris&#39;,
						 &#39;telefono&#39; => &#39;941-08-62&#39;,
						 &#39;email&#39; => &#39;peter@ya.com&#39;),
				array  	(&#39;nombre&#39; => &#39;Juan&#39;,
						 &#39;calle&#39; => &#39;C/Londres&#39;,
						 &#39;telefono&#39; => &#39;93-58-65&#39;,
						 &#39;email&#39; => &#39;john@aol.com&#39;),
				array	 (&#39;nombre&#39; => &#39;Marta&#39;,
						  &#39;calle&#39; => &#39;C/Los Alamos&#39;,
						  &#39;telefono&#39; => &#39;941-08-62&#39;,
							&#39;email&#39; => &#39;marta12@hotmail.com&#39;),
				array 	(&#39;nombre&#39; => &#39;Pedro&#39;,
						 &#39;calle&#39; => &#39;C/Paris&#39;,
						 &#39;telefono&#39; => &#39;941-08-62&#39;,
						 &#39;email&#39; => &#39;peter@ya.com&#39;),
				array  	(&#39;nombre&#39; => &#39;Juan&#39;,
						 &#39;calle&#39; => &#39;C/Londres&#39;,
						 &#39;telefono&#39; => &#39;93-58-65&#39;,
						 &#39;email&#39; => &#39;john@aol.com&#39;),
				array	 (&#39;nombre&#39; => &#39;Marta&#39;,
						  &#39;calle&#39; => &#39;C/Los Alamos&#39;,
						  &#39;telefono&#39; => &#39;941-08-62&#39;,
							&#39;email&#39; => &#39;marta12@hotmail.com&#39;),
				array 	(&#39;nombre&#39; => &#39;Pedro&#39;,
						 &#39;calle&#39; => &#39;C/Paris&#39;,
						 &#39;telefono&#39; => &#39;941-08-62&#39;,
						 &#39;email&#39; => &#39;peter@ya.com&#39;),
				array  	(&#39;nombre&#39; => &#39;Juan&#39;,
						 &#39;calle&#39; => &#39;C/Londres&#39;,
						 &#39;telefono&#39; => &#39;93-58-65&#39;,
						 &#39;email&#39; => &#39;john@aol.com&#39;),
				array	 (&#39;nombre&#39; => &#39;Marta&#39;,
						  &#39;calle&#39; => &#39;C/Los Alamos&#39;,
						  &#39;telefono&#39; => &#39;941-08-62&#39;,
							&#39;email&#39; => &#39;marta12@hotmail.com&#39;),				
						 );
			$count=0;			 
	foreach ($agenda as $clave => $valor) {
		if ($count<5) {
		echo "<tr>";
		foreach ($valor as $valor2) {
			
		echo "<td>" . $valor2 . "</td>";
		}
		echo "</tr>";
		}
		$count++;};	
};
?>
<table align="center" border="1">
	<tr>
		<th><?php echo cabecera1(); ?></th>
		<th><?php echo cabecera2(); ?></th>
		<th><?php echo cabecera3(); ?></th>
		<th><?php echo cabecera4(); ?></th>
	</tr>
<?php datos() ?>
</table>
<form method="get" action="siguiente.php" >
	<p align="center"><input type="button" value="Anterior" />
	<input type="button" value="Siguiente"  /></p>
</form>
si me podéis echar un cable me vendría de perlas!!!!!!!