Something

	static public function buildTopNav() {	    	    $tabs = array(			  array('name'=>'Home',				'text'=>'Home',				'url'=>'/Home',				'sub'=>array(				    array('text'=>'Something',					  'url'=>'/Home/something'))),			  array('name'=>'Applications',				'text'=>'Applications',				'url'=>'/Applications/',				'sub'=>array(				    array('text'=>'RFPA',					  'url'=>'/Applications/rfpa/'),				    array('text'=>'ERA',					  'url'=>'/Applications/era/'))),			  array('name'=>'Users',				'text'=>'Manage Users',				'url'=>'/Users/',				'sub'=>array(				    array('text'=>'Add User',					  'url'=>'/Users/add/'),				    array('text'=>'Delete User',					  'url'=>'/Users/delete'))),			  array('name'=>'Settings',				'text'=>'Account Settings',				'url'=>'/Settings/',				'sub'=>array(				    array('text'=>'Password',					  'url'=>'/Settings/password/'),				    array('text'=>'Contact Information',					  'url'=>'/Settings/contact'))),			  array('name'=>'Notes',				'text'=>'Account Notes',				'url'=>'/Notes/',				'sub'=>array()),			  array('name'=>'Support',				'text'=>'Support',				'url'=>'/Support/',				'sub'=>array(				    array('text'=>'Tickets',					  'url'=>'/Support/tickets/'),				    array('text'=>'Documentation',					  'url'=>'/Support/docs/'),				    array('text'=>'FAQ',					  'url'=>'/Support/faq/'))));	    	    $r = $_SERVER['REQUEST_URI'];	    $r = explode('/',$r);	    	    $output = '<ul id="nav">';	    	    foreach( $tabs as $tab ) {				if($r[1] == $tab['name']) {		    		    $class = 'class="active"';		    		    $sub .= '<div id="s">';		    		    if( is_array( $tab['sub'] )) {						$sub .= '<ul id="sub">';						foreach( $tab['sub'] as $s) {			    			    $sub .= '<li><a href="'. $s['url'] .'" title="'. $s['text'] .'">'. $s['text'] .'</a></li>';			    			}						$sub .= '</ul>';					    }		    		    $sub .= '</div>';		    		} else {		    		    unset( $class );		    		}				$output .= '<li '. $class .'><a href="'. $tab['url'] .'" title="'. $tab['text'] .'">'. $tab['text'] .'</a></li>';			    }	    	    $output .= '</ul>';	    	    $output .= $sub;	    	    return $output;	    	}