function SetValue()
       {
          var flyDate = document.getElementById("depart_date_1");
          var flight_company1 = document.getElementById("flight_company");
          var flight_type = document.getElementById("tripType");
          document.getElementById("StartTime").value = flyDate.value;
          document.getElementById("TripType").value = flight_type.value;
          document.getElementById("AirCompany").value = flight_company1.value;
       }
function RectChange(id,cur,len,fbg) {
  for(i=1;i<=len;++i)
  {
	  document.getElementById(id + "A" +i).style.display='none';
	  document.getElementById(id + "B" +i).className='';
  }
  document.getElementById(id + "A" +cur).style.display='';
  document.getElementById(id + "B" +cur).className='fbg';
}