"Table", "spiderweb.php" => "Identification the degree of implementation", "scutter.php" => "Usefulness and Hardness of the Implementation", "graph.php" => "Dependencies", "report.php" => "Full Report", "usefulnessHardness.php" => "Heatmap", "information.php" => "Information" ); echo "

"; foreach ($nav as $item => $value) { echo "
• $value
"; } echo "

"; ?>