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    if (function_exists("imagecreatetruecolor")){
      //resize picture
      $new = imagecreatetruecolor($intWidth, $intHeight);
        imagealphablending($new,false);
      ImageCopyResampled($new, $img, 0, 0, 0, 0, $intWidth, $intHeight, $arrImageInfo["width"], $arrImageInfo["height"]);
      imagesavealpha($new,true);
    } else {
      //resize picture
      $new = imagecreate($intWidth, $intHeight);
      imagealphablending($new,false);
      ImageCopyResized($new, $img, 0, 0, 0, 0,$intWidth, $intHeight, $arrImageInfo["width"], $arrImageInfo["height"]);
      imagesavealpha($new,true);
    }