<?php // content="text/plain; charset=utf-8"
require_once 'jpgraph/jpgraph.php';
require_once 'jpgraph/jpgraph_line.php';
require_once 'jpgraph/jpgraph_iconplot.php';

//$datay = array(20,15,23,15,17,35,22);
$datay  = array(30, 25, 33, 25, 27, 45, 32);
$datay2 = array(3, 25, 10, 15, 50, 5, 18);
$datay3 = array(10, 5, 10, 15, 5, 2, 1);

// Setup the graph
$graph = new Graph\Graph(400, 250);
$graph->SetMargin(40, 40, 20, 30);
$graph->SetScale("textlin");

$graph->title->Set('Adding an icon ("tux") in the background');
$graph->title->SetFont(FF_ARIAL, FS_NORMAL, 12);

//$graph->SetBackgroundGradient('red','blue');

$graph->xaxis->SetPos('min');

$p1 = new Plot\LinePlot($datay);
$p1->SetColor("blue");
$p1->SetFillGradient('yellow@0.4', 'red@0.4');

$p2 = new Plot\LinePlot($datay2);
$p2->SetColor("black");
$p2->SetFillGradient('green@0.4', 'white');

$p3 = new Plot\LinePlot($datay3);
$p3->SetColor("blue");
$p3->SetFillGradient('navy@0.4', 'white@0.4');

$graph->Add($p1);
$graph->Add($p2);
$graph->Add($p3);

$icon = new IconPlot('penguin.png', 0.2, 0.3, 1, 30);
$icon->SetAnchor('center', 'center');
$graph->Add($icon);

// Output line
$graph->Stroke();
