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<?php	//Declares variables and set their values	$home='<a style="color:white; text-decoration: none;" href="index.php">Home</a> | ';	$search='<a style="color:white; text-decoration: none;" href="search.php">Search</a> | ';	$display_all = '<a style="color:white; text-decoration: none;" href="http://localhost:8080/x-p03291201/xsql/tvguide/search_all_channels.xsql">Display All</a> | ';	$now_and_next= '<a style="color:white; text-decoration: none;" href="search_now_and_next.php">Now &amp; Next</a> | ';	$admin_login='<a style="color:white; text-decoration: none;" href="admin_login.php">Admin Login</a> | ';	$logout='<a style="color:white; text-decoration: none;" href="logout.php">Logout</a> | ';	$adminArea='<a  style="color:white; text-decoration: none;" href="admin_area.php">Admin Area</a> | ';		//Start a session and then check if session variable access is set to granted, if yes then set variable menu to 1 else set it to 0	function sessionCheck()	{		global $menu;		session_start(); 		if ($_SESSION["access"] == "granted") 		{			$menu=1;		}		else		{			$menu=0;			}	}		//Function for displaying the menu links. If $menu equals 0 then display a link to the login page else display admin links 	function menuType()	{		global $menu, $home, $search, $display_all, $admin_login, $logout, $adminArea, $now_and_next;				echo $home;		echo $now_and_next;		echo $search;		if($menu==0)		{			echo $admin_login;		}		else 		{			echo $adminArea; 			echo $logout;		}	}?>