add UTC time to googlemap.html
finish coding sosv.html. Now need debugging
debugging the replacement of json data with js object in sosv.js
fix a complicated bug: race cond between updateData and reload/incorrect reference of local var of parent function scope (sound)
markers show up correctly, but still play the old sound accordian.wav.
add unloadSounds()
Found THE BUG: must specify the audio format for cross-domain/complicated url, since auto format detection sucks