The was a problem converting the source image.
There was a problem rendering your image gallery. Please make sure that the folder you are using in the Simple Image Gallery plugin tags exists and contains valid image files. The plugin could not locate the folder: images/zdjecia-szkoly
Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: gd-jpeg, libjpeg: recoverable error: Corrupt JPEG data: premature end of data segment in /autoinstalator/joomla/plugins/content/jw_sig/jw_sig/includes/helper.php on line 123
Warning: imagecreatefromjpeg() [function.imagecreatefromjpeg]: '/autoinstalator/joomla/images/zdjecia-szkoly/IMG_0837.JPG' is not a valid JPEG file in /autoinstalator/joomla/plugins/content/jw_sig/jw_sig/includes/helper.php on line 123