Pass all init elems as string of id

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Add delegated listeners to topnav and bottomnav for actions

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>
Rename options.js to actions.js

Signed-off-by: Kaustav Das Modak <kaustav.dasmodak@yahoo.co.in>