* fill test 3 arrays
  **/
 $sql_query = 'SELECT * FROM test_3_50_queries';
 $re = query_the_database($sql_query, $con);
 for ($i = 0; $i < 50; $i++) {
     $result[] = mysql_fetch_row($re);
     $test_3_precison[] = $result[$i][2];
     $test_3_average_precison[] = $result[$i][3];
     $test_3_precison_at_n[] = $result[$i][4];
 }
 $result = array();
 /**
  * fill test 4 arrays
  **/
 $sql_query = 'SELECT * FROM test_4_50_queries';
 $re = query_the_database($sql_query, $con);
 for ($i = 0; $i < 50; $i++) {
     $result[] = mysql_fetch_row($re);
     $test_4_precison[] = $result[$i][2];
     $test_4_average_precison[] = $result[$i][3];
     $test_4_precison_at_n[] = $result[$i][4];
 }
 function print_chart($first_line_array, $second_line_array, $y_axis_name, $title_name)
 {
     // content="text/plain; charset=utf-8"
     require_once 'jpgraph/jpgraph.php';
     require_once 'jpgraph/jpgraph_line.php';
     // Create the graph. These two calls are always required
     $graph = new Graph(1000, 300);
     $graph->SetScale('textlin');
     // Create the linear plot
    function print_divs($table_name, $colour)
    {
        echo '
     <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""
    "http://www.w3.org/TR/html4/loose.dtd">

    <html>
      <head>
        <meta http-equiv="content-type" content="text/html; charset=utf-8">

        <title>Print_divs</title>
          
        <link rel="stylesheet" href="colourcss.css" type="text/css" media="screen" charset="utf-8">
        
      </head>
      <body>';
        $test_1_record = array();
        $con = mysql_connect("localhost", "dandysea", "fake password");
        /*$con = mysql_connect("localhost","root","");*/
        if (!$con) {
            die('Could not connect: ' . mysql_error());
        }
        mysql_select_db('dandysea_evaluation_results', $con);
        /*mysql_select_db('evaluation_results', $con);*/
        if (!$con) {
            die('Can\'t use evaluation_results : ' . mysql_error());
        }
        /**
         * fill test 1 arrays
         **/
        $sql_query = "SELECT * FROM {$table_name}";
        $re = query_the_database($sql_query, $con);
        for ($i = 0; $i < 50; $i++) {
            $result[] = mysql_fetch_row($re);
            /*$test_1_precison[] = $result[$i][2];*/
            /*$test_1_average_precison[] = $result[$i][3];*/
            /*$test_1_precison_at_n[] = $result[$i][4];*/
        }
        /*print_r ($result);*/
        for ($i = 0; $i < 50; $i++) {
            echo '<div class = "one_query"> ';
            for ($j = 0; $j < 150; $j++) {
                if ($result[$i][$j] == 0) {
                    echo '<div class="zero"> </div>';
                }
                if ($result[$i][$j] == 1) {
                    if ($colour === 1) {
                        echo '<div class="one_red"> </div>';
                    }
                    if ($colour === 2) {
                        echo '<div class="one_blue"> </div>';
                    }
                    /*echo ('hello');*/
                }
                if ($result[$i][$j] == -1) {
                    echo '<div class="minus_one"> </div>';
                }
            }
            echo '</div>';
        }
        echo '
      </body>
      </html>';
        $result = array();
    }