The test did bring about another issue though... blank titles in the search results.
In robot_functions.php find:
PHP Code:
//extracts title
if ( eregi("<title *>([^<>]*)</title *>",$text,$regs) ) {
$title = $regs[1];
}
else {
$title = "";
}
and replace with:
PHP Code:
//extracts title
if ( eregi("<title *>([^<>]*)</title *>",$text,$regs) ) {
$title = trim($regs[1]);
}
else {
$title = "";
}