Array Menu system help

[marksie1988]

hi, i have created a menu using an array but now we have the need to have sub menus which would change only once the link for that section was clicked. i have managed to get the sub menu working but as you can see depending on wether the page is selected depends on the button style.

 

the issue i have is that the style isnt applying to the submenu, how would i be able to do this i have been trying for ages but its just confusing me.

 

<?php	
$serviceLinks = array (1 =>"?subSelection=Network Services", 
                                    "?subSelection=Project Management", 
                                    "?subSelection=Managed Services", 
                 			"?subSelection=Storage Management", 
				"?subSelection=Virtualisation",
				"?subSelection=Migration Services", 
				"?subSelection=Outsourcing",
				"?subSelection=Installation",
				"?subSelection=Telecoms",
				"?subSelection=Software Development",
				"?subSelection=Disposal Services",
				"?subSelection=Website Solutions"
				"?subSelection=IT Compliance",
				"?subSelection=Referrals"   );

$sideNavLinks["service"] = $serviceLinks;


////////////////////////////////

	$subsel = $_REQUEST['subSelection'];

	if($subsel == 'Network Services'){			

			$serviceTitle = array (1 => "Back To Services", "Network Design", "WAN Optimisation", "Wireless Networking", "Installation & Cabling", "Home Workers & VPN's" );


			$sideNavTitles["service"] = $serviceTitle;

			$serviceLinks = array (1 =>"allservices.php",

						"?subSelection=Network Services&sub=Network Design",
						"?subSelection=Network Services&sub=WAN Optimisation" , 
						"?subSelection=Network Services&sub=Wireless Networking",
						"?subSelection=Network Services&sub=Installation",
						"?subSelection=Network Services&sub=Home Workers"
			);

			$sideNavLinks["service"] = $serviceLinks;
	}

	if($subsel == 'Website Solutions'){			

			$serviceTitle = array (1 => "Back To Services", "Website Hosting", "Website Design", "Domain Name Registration");

			$sideNavTitles["service"] = $serviceTitle;
			$serviceLinks = array (1 =>"allservices.php",

							"?subSelection=Website Solutions&sub=Website Hosting",
							"?subSelection=Website Solutions&sub=Website Design" , 
							"?subSelection=Website Solutions&sub=Domain Name",
			);

			$sideNavLinks["service"] = $serviceLinks;
	}
////////////////////////////////
////////////////////////////////

////////////////////////////////

$tVar = $sideNavTitles[$thisPage];

$noLinks = 	count($tVar);
for ($x=1;$x<($noLinks+1);$x++) {
	if ( $sideNavSelected == $tVar[$x] ) {
?>
		<div class="sidenavbar"><span>
<?php 
			echo "$tVar[$x]"; 
?>
		</span></div>
<?php
	} 
	else {
?>
		<div class="sidenavbar"><a href="
<?php
   				$tVar = $sideNavLinks[$thisPage];
			echo "$tVar[$x]"; 
?>         
            ">
<?php 
			$tVar = $sideNavTitles[$thisPage];
			echo "$tVar[$x]"; 
?>
		</a></div>
<?php
	}
}
?>