function update(textElement,text, valueElement,val)
{		
  document.getElementById(textElement).value = text;
  document.getElementById(valueElement).value = val;
}

function pickAirport(textID, valueID, charter)
{
	if (charter == undefined) charter = "";
  window.open("airportselect.aspx?textID="+textID+"&valueID="+valueID+"&charter="+charter,"","width=600, height=400, directories=no, location=no, menubar=no, scrollbars=yes, status=no, titlebar = no, toolbar = no",false);
}