http://lightbox.on.coocan.jp/php/dropShadow/font.png
@HTML
<IMG src="http://lightbox.on.coocan.jp/php/dropShadow/image.php" border="0">
@HEND

@DIV
<?php

$src = "font.png";

list($width, $height) = getimagesize($src);

$image = imagecreatefrompng($src);
$image2 = imagecreatefrompng($src);
$image3 = imagecreatefrompng($src);

$gaussian = array(array(1.0, 2.0, 1.0), array(2.0, 4.0, 2.0), array(1.0, 2.0, 1.0));
for( $i = 0; $i < 4; $i++ ) {
	imageconvolution($image2, $gaussian, 16, 0);
}

imagecopymerge($image, $image2, 3,3, 0,0, $width, $height, 100);
imagecopymerge($image, $image3, 0,0, 0,0, $width, $height, 60);

header("Content-type: image/png");
imagepng($image);

imagedestroy($image);
imagedestroy($image2);
imagedestroy($image3);

?>
@END