I've found a minor typo in the code --not sure what's the danger of it.
Seen in Jmol 13.2.7 and 13.3.6
jsmol.zip > js/JSmolCore.js, JSmol.full.js and jsmol.nojq.js
and it is inherited by JSmol.min.js
A little after <div id="ID_appletinfotablediv....
it says IMG<div id="ID_appletdiv" style="
and there is a colon after position:absolute instead of a semicolon