<?
require('../chart/chart.php');

$id = $_GET['id'];
$table = "spectra";

$link = mysql_connect("localhost", "gislab", "psfHlHQYnIpJcdO4")
	or die("Could not connect: " . mysql_error());
mysql_select_db('gislab', $link) 
	or die ('Can\'t use gislab-todo : ' . mysql_error());

$query = "SELECT * FROM $table WHERE $table.`id` = $id LIMIT 1;";
$result = mysql_query($query) or die("Invalid query: " . mysql_error());
$x = explode(";", mysql_result($result,0,"x"));
$y = explode(";",mysql_result($result,0,"y"));

$j = 0;
WHILE ($j < count($x))
{
	$data2[$j] = $x[$j];
	$data1[$j] = $y[$j];
	$j = $j + 1;
}

$chart = new chart(300, 300);
$chart->set_extrema(0, 1, 400, 1000); 
$chart->plot($data1, $data2);
$chart->stroke();
?>