Thats very strange...
My was uploda on 08/05/05 and the file size is 53,245 bytes
It was on the 5.14 package...
The first line is the one who set the $imgurl and they are lines 1151 and 1152 respectively
I'm pasting the whole portion of my code:
---
$ubburl = "{$Globals['datadir']}/$storecat/medium/$bigimage";
$showcode = "
Code:
Content visible to verified customers only.
";
---
As you cas see, the $ubburl is hard coded on the program.