var airportListForm = "";
var airportListBox = "";

function openCityCodes(tbForm, tbBox, e) {
   self.airportListForm = tbForm;
   self.airportListBox = tbBox;

   w = screen.width-400
   h = screen.height-215
   x = e.screenX
   y = e.screenY
      if(x > w){
         x = x-400
         }
      if(y > h){
         y = y-215
         }

   childwin=window.open('/booking/cityCodes.do','CityCodes','width=460,height=319,top='+y+',left='+x);
}

function setAirportValue(airportCode) {
   var box = document.getElementsByName(airportListBox);
   for (var i=0; i<box.length; i++) {
      box[i].value = airportCode;
   }
}

// this will auto close the calendar if no date is selected and focus is lost

function closeMe(){
   if (childwin != null){
   childwin.close()
   childwin = null
   }
}