[JJR512]

How about adding a second custom profile field, one where the user can enter the glow color he/she wants?

Currently, the code you add to functions.php is this:

PHP Code:

if ($post[field5]) {
    $extratitle="$post[field5]<br>";
} else {
    $extratitle="";
} 


If you added a second field for the glow color, you could change the addition to something like this, assuming the new field's name was field6:

PHP Code:

if ($post[field5]) {
  if ($post[field6]) {
    $extratitle="<div style=\"width:100%; filter:glow(color=$post[field6], strength=3)\">$post[field5]</div>";
  } else {
    $extratitle="$post[field5]<br>";
  }
} else {
  $extratitle="";
} 


This also checks to see whether or not there is a glow color specified, so that it won't try to make something glow if there's not color. Heck, if you wanted to, you could even make another custom profile field for the strength, which would be field7, and just replace strength=3 with strength=$post[field7]!

Hope that helps.