Haha, sheesh, guys, sorry to keep answering my own questions! Without knowing what things are called, though, it's hard to Google it, and I just stumbled across the answer to my own question by accident.
Which is funny, really... I've been coding in Javascript for 20+ years, and never once needed to use this! lol Which makes me feel pretty stupid for asking, but that's life, I guess.
Anyway, for future readers, Google "Javascript objects". You set it like:
var whatever = {
example: 'test',
another: 'test two'
}
Then refer to it like:
// alerts "test"
alert(whatever.example);
Which makes perfect sense, I just got thrown off by the
$.ias() incorporation. I'm still not sure how you would refer to those objects within the script, though.