function menuoption(clickedaircraft)
{

  var itemclicked = this.id;       //take clicked item and place in itemclicked variable
  if (clickedaircraft == "ALL")  //Action if you clicked on ALL in the aircraft list
  { //Clear all aircraft data

    $("#airlinedata").html("Nil Data");
    $("#aircrafttypedata").html("Nil Data");
    $("#latitudedata").html("Nil Data");
    $("#groundspeeddata").html("Nil Data");
    $("#altitudedata").html("Nil Data");
    $("#squawkdata").html("Nil Data");
    $("#callsigndata").html("Nil Data");
    $("#modesdata").html("Nil Data");
    $("#registrationdata").html("Nil Data");
    $("#longitudedata").html("Nil Data");
    $("#trackdata").html("Nil Data");
    $("#verticalratedata").html("Nil Data");
    $("#origindata").html("Nil Data");
    $("#viadata").html("Nil Data");
    $("#destinationdata").html("Nil Data");
    $("#statusdata").html("Nil Data");
  }
  else   //If you clicked on any other aircraft in the aircraft list, action this
  { //Fill out aircraft data for specific aircraft
    $("#airlinedata").html(acraftdata['Airline'+clickedaircraft]);
    $("#aircrafttypedata").html(acraftdata['Aircraft_Type'+clickedaircraft]);
    $("#latitudedata").html(acraftdata['Latitude'+clickedaircraft]);
    $("#groundspeeddata").html(acraftdata['Groundspeed'+clickedaircraft+" kts"]);
    $("#altitudedata").html(acraftdata['Altitude'+clickedaircraft+ " ft"]);
    //$("#squawkdata").html(acraftdata['Squawk'+clickedaircraft]);
    $("#callsigndata").html(acraftdata['Callsign'+clickedaircraft]);
    $("#modesdata").html(acraftdata['ModeS'+clickedaircraft]);
    $("#registrationdata").html(acraftdata['Aircraft_Registration'+clickedaircraft]);
    $("#longitudedata").html(acraftdata['Longitude'+clickedaircraft]);
    $("#trackdata").html(acraftdata['Track'+clickedaircraft+ " °"]);
    $("#verticalratedata").html(acraftdata['Vertical_Rate'+clickedaircraft+ " ft/min"]);
    $("#origindata").html(acraftdata['Route_Origin'+clickedaircraft]);
    $("#viadata").html(acraftdata['Route_Via'+clickedaircraft]);
    $("#destinationdata").html(acraftdata['Route_Destination'+clickedaircraft]);
    $("#statusdata").html(acraftdata['Status'+clickedaircraft]);
  }
}
function updatedata() { //Data updated every time the getAircraft function is run or when new aircraft clicked

var thedate   = new Date();
  hourofday = thedate.getUTCHours();   //change the following to 12 and 20 when not in daylight savings or 11 and 19 during daylight savings
     if (hourofday > 11 && hourofday < 19) {
     //return true;
     //alert(hourofday + " s ");
     $("#timeofday").html('<center><font face="verdana" color=#FF766A><span class="blink">Flight Curfew currently in effect until 6am</span></font></center>');
    $('.blink').blink({delay:500});
   } else {
   //return false;
   //alert(hourofday);
   $("#timeofday").html("");
   //alert(hourofday)
}




if (itemclicked == "ALL") //Check if the itemclicked is ALL, and if so action this
  { //Clear all aircraft data
  //This is the default photo
  anchor1 = "<a href=" + sChar;
  anchor2 = sChar + " title=" + sChar + "Click to see full size photo on airliners.net" + sChar + " target=" + sChar + "_blank" + sChar + "><img id=" + sChar + "photo" + sChar + " src=" + sChar + "/photos/";
  anchor3 = sChar + " width=200 height=133 border=1 alt='photo'" + sChar + "></a>";
  anchorhref = "http://www.airliners.net/photo/Emirates/Airbus-A380-861/1628831/&sid=e1ea6bbcbe7eb41bfd35ba941010cfa8";
  photoname = "1628831.jpg";
  fullanchor = anchor1 + anchorhref + anchor2 + photoname + anchor3;
  $("#photocontent").html(fullanchor);

    $('#' + itemclicked).addClass('selected');
    $("#airlinedata").html("Nil Data");
    $("#aircrafttypedata").html("Nil Data");
    $("#latitudedata").html("Nil Data");
    $("#groundspeeddata").html("Nil Data");
    $("#altitudedata").html("Nil Data");
    $("#squawkdata").html("Nil Data");
    $("#callsigndata").html("Nil Data");
    $("#modesdata").html("Nil Data");
    $("#registrationdata").html("Nil Data");
    $("#longitudedata").html("Nil Data");
    $("#trackdata").html("Nil Data");
    $("#verticalratedata").html("Nil Data");
    $("#origindata").html("Nil Data");
    $("#viadata").html("Nil Data");
    $("#destinationdata").html("Nil Data");
    $("#statusdata").html("Nil Data");
  } else { //Update aircraft data of the clicked aircraft
    $('#' + itemclicked).addClass('selected');
    $("#airlinedata").html(acraftdata['Airline'+itemclicked]);
    $("#aircrafttypedata").html(acraftdata['Aircraft_Type'+itemclicked]);
    $("#latitudedata").html(acraftdata['Latitude'+itemclicked]);
    $("#groundspeeddata").html(acraftdata['Groundspeed'+itemclicked]+" kts");
    $("#altitudedata").html(acraftdata['Altitude'+itemclicked]+ " ft");

    // Check if the squawk is an emergency
    if (acraftdata['Squawk'+itemclicked] == "7500") {
    $("#squawkdata").html('<font color=#FFFF55><span class="blink">' + acraftdata['Squawk'+itemclicked] + '</span></font>');
    $('.blink').blink({delay:500});
    }  else if (acraftdata['Squawk'+itemclicked] == "7600") {
    $("#squawkdata").html('<font color=#FFFF55><span class="blink">' + acraftdata['Squawk'+itemclicked] + '</span></font>');
    $('.blink').blink({delay:500});
    }  else if (acraftdata['Squawk'+itemclicked] == "7700") {
    $("#squawkdata").html('<font color=#FFFF55><span class="blink">' + acraftdata['Squawk'+itemclicked] + '</span></font>');
    $('.blink').blink({delay:500});
    } else {$("#squawkdata").html(acraftdata['Squawk'+itemclicked]);}

    $("#callsigndata").html(acraftdata['Callsign'+itemclicked]);
    $("#modesdata").html(acraftdata['ModeS'+itemclicked]);
    $("#registrationdata").html(acraftdata['Aircraft_Registration'+itemclicked]);
    $("#longitudedata").html(acraftdata['Longitude'+itemclicked]);
    $("#trackdata").html(acraftdata['Track'+itemclicked]+ " &#176;");
    $("#verticalratedata").html(acraftdata['Vertical_Rate'+itemclicked]+ " ft/min");
    $("#origindata").html(acraftdata['Route_Origin'+itemclicked]);
    $("#viadata").html(acraftdata['Route_Via'+itemclicked]);
    $("#destinationdata").html(acraftdata['Route_Destination'+itemclicked]);


    if (acraftdata['Vertical_Rate'+itemclicked] < 0) {
    $("#statusdata").html("<font color=#B7F36B>Descending</font>");
    } else if (acraftdata['Vertical_Rate'+itemclicked] > 0) {
    $("#statusdata").html("<font color=#FFAD00>Ascending</font>");
    } else if (acraftdata['Vertical_Rate'+itemclicked] == 0) {
    $("#statusdata").html("<font color=#E5E5E5>Level</font>");
    }
    //$("#statusdata").html(acraftdata['Status'+itemclicked]);
    calculatedistance()
  }


}