Trying to upload a header banner file but keep getting this error message , any ideas how to sort please.

Thank's in advance for any help


Error message below when i  choose a picture from the gallery

Warning: copy(./local/banners/20131229234958-9e18762b.jpg) [function.copy]: failed to open stream: Permission denied in /home/admin/oortoons.co.uk/plugins/header_manager/admin/add.php on line 69

Warning: Cannot modify header information - headers already sent by (output started at /home/admin/oortoons.co.uk/plugins/header_manager/admin/add.php:69) in /home/admin/oortoons.co.uk/include/page_header.php on line 101


Error below when i try to upload from pc

Warning: move_uploaded_file(./local/banners/20131230-52c095fb1f444.jpg) [function.move-uploaded-file]: failed to open stream: Permission denied in /home/admin/oortoons.co.uk/plugins/header_manager/admin/add.php on line 91

Warning: move_uploaded_file() [function.move-uploaded-file]: Unable to move '/tmp/phplmKXzM' to './local/banners/20131230-52c095fb1f444.jpg' in /home/admin/oortoons.co.uk/plugins/header_manager/admin/add.php on line 91

Warning: getimagesize(./local/banners/20131230-52c095fb1f444.jpg) [function.getimagesize]: failed to open stream: No such file or directory in /home/admin/oortoons.co.uk/plugins/header_manager/admin/add.php on line 93

Warning: Cannot modify header information - headers already sent by (output started at /home/admin/oortoons.co.uk/plugins/header_manager/admin/add.php:91) in /home/admin/oortoons.co.uk/include/page_header.php on line 101