<?php
$per = imagecreate(325,12);
$background = imagecolorallocate($per, 0x00, 0x00, 0x00);
$foreground = imagecolorallocate($per, 0x00, 0x00, 0x00);
$border = imagecolorallocate($per, 0x00, 0x00, 0x00);
if ($_GET['per'] > 0)
{
    $grad = imagecreatefrompng("../images/grad.png");
    $per2 = imagecopy($per, $grad, 1, 1, 0, 0, ($_GET['per'] * 3.23), 10);
    imagerectangle($per, 0, 0, 324, 11, $border);
}
header("Content-type: image/png");
imagepng($per, NULL, 5);
?>