function setState(trip)
	{
	  if(trip.value == "ONE_WAY")
	  {
	    document.fts.BackYY.disabled = true;
	    document.fts.Backmm.disabled = true;
	    document.fts.Backdd.disabled = true;
	  }
	  else
	  {
	    document.fts.BackYY.disabled = false;
	    document.fts.Backmm.disabled = false;
	    document.fts.Backdd.disabled = false;
	 }
}
function Data_Check(formObj)
{   

     if (formObj.f_orig.value.length <= 0)
   {
      alert("请选择您的出发地，谢谢！");
      formObj.f_orig.focus();
      return false;
   }
   
   if (formObj.f_dest.value.length <= 0)
   {
      alert("请选择您的目的地，谢谢！");
      formObj.f_dest.focus();
      return false;
   }
   MM_showHideLayers2('content','','hide');MM_showHideLayers2('searching','','show');
   setTimeout('runRemoteSK()',500);
}


function runRemoteSK() {
	var orig;
	var dest;
	if (document.fts.f_orig.value == "PVG") {
	    orig = "SHA";
	}
	else {
	    orig = document.fts.f_orig.value;
	}

	if (document.fts.f_dest.value == "PVG") {
	    dest = "SHA";
	}
	else {
	    dest = document.fts.f_dest.value;
	}

	var godate = document.fts.Godd.value + document.fts.Gomm.value + document.fts.GoYY.value;
	var go = RSExecute("http://api.airmacau.com.mo/amapi/nx_api.asp", "sk_api", "a/" + orig,dest,godate);
	document.fts.SKValueg.value = go.return_value+"";
	
	if (fts.Segment2[1].checked) {
	    var bakdate = document.fts.Backdd.value + document.fts.Backmm.value + document.fts.BackYY.value;
	    var back = RSExecute("http://api.airmacau.com.mo/amapi/nx_api.asp", "sk_api", "a/" + dest,orig,bakdate);
	    document.fts.SKValueb.value = back.return_value+"";
	}

	document.fts.submit();
}

function changedate() {
	var currdate = new Date();
	var curryear = currdate.getFullYear();
	var currmonth  = currdate.getMonth() + 1;
	var currday  = currdate.getDate();
	document.fts.GoYY.selectedIndex = curryear - 2004;
	document.fts.Gomm.selectedIndex = currmonth - 1;
	document.fts.Godd.selectedIndex = currday - 1;
	document.fts.BackYY.selectedIndex = curryear - 2004;
	document.fts.Backmm.selectedIndex = currmonth - 1;
	document.fts.Backdd.selectedIndex = currday - 1;
	
}