Works on clicking
Header-1
Link-1
Link-2
Link-3
Header-2
Link-1
Link-2
Link-3
Header-3
Link-1
Link-2
Link-3
Works with mouse over
Header-1
Link-1
Link-2
Link-3
Header-2
Link-1
Link-2
Link-3
Header-3
Link-1
Link-2
Link-3