Hai guys
I'd greatly appreciate some help with this problem.
There's a script on my website for image replacement, it works fine but Internet Explorer returns an error that says
" 'src' is null or not an object "
Here's the script.
Any clues what's wrong with it? (once again, it works perfectly, just returns this error)
Gives the error at the line in red.
In Firefox's error console it says
"plaatje is undefined" 
The image urls are correct and the script as I said works, it replaces the images but I dunno why it returns this error.