".$exercise_type."

".$exercise_name."

(".$selection_number.")

";
        echo "".$activity->activity_id." ".$instructions."";
    echo "

";

//echo "
\n"; // don't forget div at the end
// select size of background below and NOT depending on number of arguments
echo "
\n"; // don't forget div at the end

//read first line, but do nothing with it
//$file = rsort($file); // php breaks
//$file = shell_exec("sort -r $file"); // fails
//$file = shell_exec("tac $file"); // works

/*
$file = array($file);
$file = rsort($file); 
$handle = $file;
 */

$handle = fopen($file, "r");
//echo $file;
$line = fgets($handle);
//echo "
\n";
//echo $line;

//now read the rest of the file line by line
//if $file = rsort($file) { 
if ($handle) {
  while (($line = fgets($handle, 4096)) !== false) {
    list($txt_id,$txt_contents) = explode(";", $line);
echo "\n";

echo "
";
echo "".$txt_contents."
 ";
//echo "".$txt_contents."
";
echo "
";

echo "\n";

}
    if (!feof($handle)) {
        echo "Error: unexpected fgets() fail\n";
    }
    fclose($handle);
}
//} // if $file = rsort($file)

echo "
";

echo "

  Hover to view key:\n";
echo "";
echo "";
echo "\n";
echo "
"; // not to print

//    echo "