jQuery(function($){
 // Lined Tab Navigation
 var $tab_line = $('.tab.line');
 $tab_line.removeClass('jx').find('ul ul').hide();
 $tab_line.find('li li.active').parents('li').addClass('active');
 $tab_line.find('li.active>ul').show();
 function lineTabMenuToggle(event){
  var $this = $(this);
  $this.next('ul').show().parent('li').addClass('active').siblings('li').removeClass('active').find('>ul').hide();
  if($this.attr('href') === '#'){
   return false;
  }
 }
 function lineTabSubMenuActive(){
  $(this).parent('li').addClass('active').siblings('li').removeClass('active');
  if($this.attr('href') === '#'){
   return false;
  }
 }; 
 $tab_line.find('>ul>li>a').click(lineTabMenuToggle).focus(lineTabMenuToggle);
 $tab_line.find('li li>a').click(lineTabSubMenuActive).focus(lineTabSubMenuActive);
});
function menu_his(n)
{
    document.getElementById('btn_1').className="tab_button_off";
    document.getElementById('btn_2').className="tab_button_off";
       
    document.getElementById("view_1").style.display ="none";
    document.getElementById("view_2").style.display ="none";
      
    document.getElementById('btn_'+n).className="tab_button_on";
    document.getElementById("view_" + n).style.display ="";
}


 function tab_map(n)
{
document.getElementById('btn_1').className="tab_button_off";
document.getElementById('btn_2').className="tab_button_off";
document.getElementById('btn_3').className="tab_button_off";

document.getElementById("view_1").style.display ="none";
document.getElementById("view_2").style.display ="none";
document.getElementById("view_3").style.display ="none";

document.getElementById('btn_'+n).className="tab_button_on";
document.getElementById("view_" + n).style.display ="";
}


 function menu_chain(n)
{
    document.getElementById('btn_1').className="tab_button_off";
    document.getElementById('btn_2').className="tab_button_off";
    document.getElementById('btn_3').className="tab_button_off";
    document.getElementById('btn_4').className="tab_button_off";

   
    document.getElementById("view_1").style.display ="none";
    document.getElementById("view_2").style.display ="none";
    document.getElementById("view_3").style.display ="none";
    document.getElementById("view_4").style.display ="none";
   
    document.getElementById('btn_'+n).className="tab_button_on";
    document.getElementById("view_" + n).style.display ="";
}

 function story(n)
{
    document.getElementById('btn_1').className="tab_button_off";
    document.getElementById('btn_2').className="tab_button_off";
    document.getElementById('btn_3').className="tab_button_off";
    document.getElementById('btn_4').className="tab_button_off";
    document.getElementById('btn_5').className="tab_button_off";


    document.getElementById("view_1").style.display ="none";
    document.getElementById("view_2").style.display ="none";
    document.getElementById("view_3").style.display ="none";
    document.getElementById("view_4").style.display ="none";
    document.getElementById("view_5").style.display ="none";

    document.getElementById('btn_'+n).className="tab_button_on";
    document.getElementById("view_" + n).style.display ="";
}

function story_eng(n)
{
    document.getElementById('btn_1').className="tab_button_off";
    document.getElementById('btn_2').className="tab_button_off";
    document.getElementById('btn_3').className="tab_button_off";
    document.getElementById('btn_4').className="tab_button_off";
    document.getElementById('btn_5').className="tab_button_off";

    
    document.getElementById("view_1").style.display ="none";
    document.getElementById("view_2").style.display ="none";
    document.getElementById("view_3").style.display ="none";
    document.getElementById("view_4").style.display ="none";
    document.getElementById("view_5").style.display ="none";



    document.getElementById('btn_'+n).className="tab_button_on";
    document.getElementById("view_" + n).style.display ="";
}



function contribute(n) {
        for (var i = 1; i < 4; i++) {
            obj = document.getElementById('contribute' + i);
            img = document.getElementById('contribute_tab' + i);
 
            if (n == i) {
                obj.style.display = "block";
                img.src = "/base_1/img/images/tab_contribute" + i + "on.jpg";
            } else {
                obj.style.display = "none";
                img.src = "/base_1/img/images/tab_contribute" + i + ".jpg";
            }
        }
    }

function contribute_eng(n) {
        for (var i = 1; i < 4; i++) {
            obj = document.getElementById('contribute_eng' + i);
            img = document.getElementById('contribute_eng_tab' + i);
 
            if (n == i) {
                obj.style.display = "block";
                img.src = "/base_1/img/images/tab1_contribute" + i + "on.jpg";
            } else {
                obj.style.display = "none";
                img.src = "/base_1/img/images/tab1_contribute" + i + ".jpg";
            }
        }
    }

function contribute_japan(n) {
        for (var i = 1; i < 4; i++) {
            obj = document.getElementById('contribute_japan' + i);
            img = document.getElementById('contribute_japan_tab' + i);
 
            if (n == i) {
                obj.style.display = "block";
                img.src = "/base_1/img/images/tab2_contribute" + i + "on.jpg";
            } else {
                obj.style.display = "none";
                img.src = "/base_1/img/images/tab2_contribute" + i + ".jpg";
            }
        }
    }