Use if statements. Use two statements so that you don’t get duplicate banners.
<body> 
   <?php
   if( yourcondition ){
     include ("./../included/header.php");
   }
   ?>
    <div id="page-wrap">
      <div id="main-wrap">
        <div id="main-header">
   <?php
   if( yourcondition ){
     include ("./../included/header.php");
   }
   ?>
</div>
solved Reorder an HTML element based on a condition? [closed]