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<?php
$myImage = imagecreatefromgif('largeJava2sLogo.GIF');
$myCopyright = imagecreatefrompng('logo.png');
$destWidth = imagesx($myImage);
$destHeight = imagesy($myImage);
$srcWidth = imagesx($myCopyright);
$srcHeight = imagesy($myCopyright);
$destX = ($destWidth - $srcWidth) / 2;
$destY = ($destHeight - $srcHeight) / 2;
$white = imagecolorexact($myCopyright, 255, 255, 255);
imagecolortransparent($myCopyright, $white);
imagecopymerge($myImage, $myCopyright, $destX, $destY, 0, 0, $srcWidth, $srcHeight, 50);
header("Content-type: image/jpeg");
imagejpeg($myImage);
imagedestroy($myImage);
imagedestroy($myCopyright);
?>
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