thebookofshaders/appendix/04/index.php

<?php

    $path = "../../";
	$subtitle = "learning to fly";
	$language = isset( $_GET[ 'lan' ] ) ? $_GET[ 'lan' ] : "";
	$README = "README";

    include($path."/header.php");
    include($path."/src/parsedown/Parsedown.php");

    echo '
    <div class="header"><p><a href="https://thebookofshaders.com/">The Book of Shaders</a> by <a href="http://patriciogonzalezvivo.com">Patricio Gonzalez Vivo</a></p></div>
    <hr>
    <div id="content">
    ';

    $Parsedown = new Parsedown();
    echo $Parsedown->text(file_get_contents ('README.md'));
    /*
    echo '
    </div>
    <hr>
    <ul class="navigationBar" >
        <!--li class="navigationBar" onclick="previusPage()">&lt; &lt; Previous</li /-->
        <li class="navigationBar" onclick="homePage()"> Home </li>
        <li class="navigationBar" onclick="nextPage()">Next &gt; &gt;</li>
    </ul>';
    //*/

    include($path."/footer.php");
?>