There are two other additional functions,
writeTtcSubwayStations(), which can be used to specify the colors for the different subway lines and to display the colour-coded list in a
div, respectively. I might add more helper methods later if there is a demand for them.
You can affect how the stations appear in the info pop-up by styling
div elements of the
<p>TTC station code and coordinates provided by <a href="http://crazedmonkey.com/">Ian Stevens</a> and his <a href="http://crazedmonkey.com/ttcgooglemap/">TTC Subway Google Map</a>.</p>
Linking, not copying, the script has its advantages, namely that any changes or additions that I make will propagate to your map. There are also a few known bugs, all of which have to do with Internet Explorer, that I hope to address soon.