age(),0); # $age = 21; // Debug Code echo '$age1: '.$age.'
'; // Debug Code $age -= (($age>14)?(($age>21)?2:1):0); # ($age>14)?($age-=1):$age; if ($age>28) { $age=28; } echo '$age2: '.$age.'
'; // Debug Code ?>


'; // Debug Code # maketransparent("http://tycho.usno.navy.mil/cgi-bin/phase.gif","jpmoon.png",50,50); maketransparent("http://umbra.nascom.nasa.gov/images/latest_solisHe_thumbnail.gif","jpsun.png",50,50); function maketransparent($oldfile,$newfile,$width,$height) // Turn black background transparent and re-size { $info = getimagesize($oldfile); $im = imagecreatefromgif($oldfile); $img = imagecreatetruecolor($width,$height); $trans = imagecolorallocate($img, 0x00, 0x00, 0x00); imagecolortransparent($img,$trans); imagecopyresized($img,$im,0,0,0,0,$width,$height,$info[0],$info[1]); imagetruecolortopalette($img, true, 256); imageinterlace($img); imagepng($img,$newfile); imagedestroy($img); } function saveImage($oldfile,$newfile,$width,$height) // Save Image and re-size { $info = getimagesize($oldfile); $im = imagecreatefromgif($oldfile); $img = imagecreatetruecolor($width,$height); imagecopyresized($img,$im,0,0,0,0,$width,$height,$info[0],$info[1]); imageinterlace($im); imagepng($im,$newfile); imagedestroy($img); } ?>