Javascript naming rules:
A variable name has to start with
_ (underscore)
$ (currency sign)
a letter from [a-z][A-Z] range
an Unicode letter in the form \uAABB (where AA and BB are hex values)
Notice it can NOT start with a number
var lst = '•'; //should resolve to bullet.
P.S. Don't understand your question nor your code. Where does bullet come from and more?