Added link to admin dashboard.
Moved initialize() out of header.html and into func.js. Documented all functions in func.js. Modified getDistanceAcrossPath to include trolley direction parameter. Modified closestPointOnPath to handle path Arrays (JS Obj). Added basic ETA calculation. Modified animateMarker() to consider trolley direction and show ETA. Moved geolocation trigger to button instead of running at pageload. Added relevant icons to directory.
Added missing css.