// JavaScript Document
function dochange_arrival_jp(src,val_a,val_b){
     var req = Inint_AJAX();
	 var val2 = val_a;
	 var val3 = val_b;
	 
	 //alert("test");
     req.onreadystatechange = function () { 
         if (req.readyState==4) {
               if (req.status==200) {
                    document.getElementById(src).innerHTML=req.responseText; 
              } 
          }
     };
     req.open("GET", "air/search/condition_air.php?callfrom=root&src="+src+"&val="+val2+"&val2="+val3); 
     req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=tis-620"); 
     req.send(null); 
}

function dochange_jp(src,val_1, val_2) {
  
  if((val_1)&&(val_2)){
     var req = Inint_AJAX();
     req.onreadystatechange = function () { 
          if (req.readyState==4) {
               if (req.status==200) {
                    document.getElementById(src).innerHTML=req.responseText; 
               } 
          }
     };
     req.open("GET", "air/search/condition.php?callfrom=root&val_1="+val_1+"&val_2="+val_2); 
     req.setRequestHeader("Content-Type", "application/x-www-form-urlencoded;charset=tis-620"); 
     req.send(null); 
  }
}

function submit_airForm()
{
   window.document.frm_advanced.submit();
}   

function disabled_ticket_type_jp(src){
  
  if(src.value==undefined)
     var val = src;
  else
     var val = src.value;
  
  if(val=="OW"){
     document.frm_advanced.chk_ticket_type_open.disabled = true;
	 document.frm_advanced.chk_ticket_type_fix.disabled = true;
	 document.getElementById('ticket_type').disabled = true;
  }
  if(val=="RT"){
     document.frm_advanced.chk_ticket_type_open.disabled = false;
	 document.frm_advanced.chk_ticket_type_fix.disabled = false;
	 document.getElementById('ticket_type').disabled = false;
  }
}

function disable_display_jp(id) 
{
   if(id=='airline_all') document.frm_advanced.dr_airline.disabled = true;
   if(id=='airline')     document.frm_advanced.dr_airline.disabled = false;
}