Flushes existing decorations and highlights the given trips.

    Args:
      # Class Trip is defined in transitfeed.py
      triplist: [Trip, Trip, ...]
      # An optional string with a html color code
      color: "#fff"

def AddTripDecoration(self, triplist, color="#f00"):
    """Flushes existing decorations and highlights the given trips.

    Args:
      # Class Trip is defined in transitfeed.py
      triplist: [Trip, Trip, ...]
      # An optional string with a html color code
      color: "#fff"
    """
    tmpstr = self._DrawTrips(triplist,color)
    self._decorators.append(tmpstr)