var ipnSpecial = [11723,13863,14535,15074,15311,15430,15548,15780,15782,15786,
15825,15841,15890,15908,15910,15911,15912,15928,15939,15940,
15972,15974,15977];
var ipnArrival = [15724,14042,15961,14814,15153,14362,15586,15301,12607,15608,
11784,12121,15701,15597,15596,15747,15563,14819,15369,15548,
15656,15552,15436,15450,15977,15821,11864,12877,15980];