catmgr.php shows blank

[caribgyrl8]

Hi:
I was making categories on the gallery fine the entire day. Then just now I clicked on categories to create another one and the catmgr.php page loads with the admin navigation at the top and all my header info but none of the category information is showing up. The rest of the page is blank. I have no idea what to do. Please help.

Edit: I viewed the page on Mozilla Firefox and it's giving me this in the space below the admin navigation:

function confirmDel(catName) { return confirm("Are you sure you want to DELETE this category (" + catName + ") ?"); }

[Casper]

try replacing catmgr.php with a new copy.  Sounds like it may have become corrupted.

[caribgyrl8]

I downloaded a new copy and uploaded it again but no difference. I turned on the debug mode. Should I post what it says?

[Joachim Müller]

yes

[caribgyrl8]

Edited....after reading below...

Oops sorry....actually the only message I am getting is the one I posted in my original post:
function confirmDel(catName) { return confirm("Are you sure you want to DELETE this category (" + catName + ") ?"); }

[Joachim Müller]

no, I didn't express what you need to do: don't post the debug_output, but the actual error message.

Joachim