active storm dot now moves by cx and cy instead of setting css displays across all reference points
active storm dot now moves by cx and cy instead of setting css displays across all reference points

USGS-VIZLAB/hurricane-irma,jread-usgs/hurricane-irma,dblodgett-usgs/hurricane-irma,wdwatkins/hurricane-irma,jread-usgs/hurricane-irma,dblodgett-usgs/hurricane-irma,wdwatkins/hurricane-irma,USGS-VIZLAB/hurricane-irma,dblodgett-usgs/hurricane-irma,wdwatkins/hurricane-irma,jread-usgs/hurricane-irma