var Xpos= new Array(260,243,23,53,251 )
  var Ypos= new Array(452,363,41,350,458 )
  var Time= new Array(0,42,72,108,149 )
  var Lat= new Array(50.976196,50.976479,50.977509,50.976521,50.976177 )
  var Lon= new Array(-3.23822,-3.238306,-3.239422,-3.239272,-3.238263 )
  var Ele= new Array(66.47,66.95,63.58,65.51,63.1 )
  var CurrPos = 0, Timer
  var StartTime = 1146123614
  var EndTime = 149
  var PosBox = document.getElementById("posbox").style
  var Pos = document.getElementById("pos")
  var TimeStep = EndTime / 700, CurrTime = Time[0]-TimeStep