var slideMenu=function(){
	var sp,st,t,m,sa,l,w,sw,ot;

	return{
		build:function(sm,sw,mt,s,sl,h){
			sp=s; st=sw; t=mt;
			m=document.getElementById(sm);
			sa=m.getElementsByTagName('li');
			l=sa.length; w=m.offsetWidth; sw=w/l;
			ot=Math.floor((w-st)/(l-1)); var i=0;
			for(i;i<l;i++){s=sa[i]; s.style.width=sw+'px'; this.timer(s)}
			if(sl!=null){m.timer=setInterval(function(){slideMenu.slide(sa[sl-1])},t)}
		},
		timer:function(s){s.onmouseover=function(){clearInterval(m.timer);m.timer=setInterval(function(){slideMenu.slide(s)},t)}},
		slide:function(s){
			var cw=parseInt(s.style.width,'10');
			if(cw<st){
				var owt=0; var i=0;
				for(i;i<l;i++){
					if(sa[i]!=s){
						var o,ow; var oi=0; o=sa[i]; ow=parseInt(o.style.width,'10');
						if(ow>ot){oi=Math.floor((ow-ot)/sp); oi=(oi>0)?oi:1; o.style.width=(ow-oi)+'px'}
						owt=owt+(ow-oi)}}
				s.style.width=(w-owt)+'px';
			}else{clearInterval(m.timer)}
		}
	};
}();

jQuery(function($){
  $("#go_shortcut_departures_and_arrivals").click(function() {
    location.href = $("select option:selected","#shortcut_departures_and_arrivals").val();
  })
  $("#go_shortcut_map_terminal1").click(function() {
    location.href = $("select option:selected","#shortcut_map_terminal1").val();
  })
  $("#go_shortcut_map_terminal2").click(function() {
    location.href = $("select option:selected","#shortcut_map_terminal2").val();
  })
  $("#go_shortcut_map_intl_terminal").click(function() {
    location.href = $("select option:selected","#shortcut_map_intl_terminal").val();
  })
  $("#go_shortcut_service_facilities").click(function() {
    location.href = $("select option:selected","#shortcut_service_facilities").val();
  })
/*
  $("#select_store").click(function() {
    location.href = $("#select_store_level3 select option:selected").val();
    location.href = $("select option:selected","#test").val();
  })
*/
  change_airport_code_text();
  $("#flight_type").change(change_airport_code_text)
});

function change_airport_code_text() {
  var update_text;
  if($("#flight_type").get(0).selectedIndex == "0"){
    update_text = "行先 空港を選択";
  }else{
    update_text = "出発地 空港を選択";
  }
  $("#airport_code option[value='']").html(update_text);
}