// URL ÆĶó¹ÌÅÍ¿¡¼­ tm, sm °ª °¡Á®¿À±â
function getUrlParameter(name) {
  name = name.replace(/[\[]/, '\\[').replace(/[\]]/, '\\]');
  var regex = new RegExp('[\\?&]' + name + '=([^&#]*)');
  var results = regex.exec(location.search);
  return results === null ? '' : decodeURIComponent(results[1].replace(/\+/g, ' '));
}


jQuery(function($){
  // ½ºÅ©·Ñ ³»¸±¶§ ÄÁÅÙÃ÷ º¸À̱â
  $(window).on('scroll',function(){
    var T = $(this).scrollTop();
    var H = $(this).height();
    $('.ready').each(function(){
      var obj_T = $(this).offset().top;
      var X = obj_T < T + H / 1.5;
      if (X) $(this).removeClass('ready');
    });
  }).scroll();


  $(document).ready(function(){


    // --------------------------------
    // 1. ÇöÀç ÆäÀÌÁöÀÇ tm, sm °ª °¡Á®¿À±â
    // --------------------------------
    var tm = getUrlParameter('tm');  // depth1
    var sm = getUrlParameter('sm');  // depth2


    // --------------------------------
    // 2. Çì´õ ´ë¸Þ´º(on/open) È°¼ºÈ­
    // --------------------------------
    if (tm) {
      var dep1Index = parseInt(tm, 10) - 1;
      var $dep1 = $('#lnb .lnb > li');


      // ±âÁ¸ on/open Á¦°Å
      $dep1.removeClass('on open');


      // ÇöÀç depth1¿¡ on + open Ãß°¡
      if (dep1Index >= 0 && dep1Index < $dep1.length) {
        $dep1.eq(dep1Index).addClass('on open');
      }
    }


    // --------------------------------
    // 3. ¼­ºê¸Þ´º(on) È°¼ºÈ­
    // --------------------------------
    if (sm) {
      var $subLi = $('#lnb .lnb .subnav li');
      var $targetA;


      // ±âÁ¸ on Á¦°Å
      $subLi.removeClass('on');


      if (tm) {
        // tm, sm µÑ ´Ù ¸Â´Â ¸µÅ©¸¦ ¿ì¼± °Ë»ö
        $targetA = $('#lnb .lnb a[href*="tm=' + tm + '&sm=' + sm + '"]');
      } else {
        // tmÀÌ ¾øÀ¸¸é sm¸¸À¸·Î ¸ÅĪ (¿¹ºñ¿ë)
        $targetA = $('#lnb .lnb a[href*="sm=' + sm + '"]');
      }


      $targetA.parent('li').addClass('on');
    }


    // --------------------------------
    // 4. Á¦Ç°¼Ò°³ ÅÇ(.tab_list / .tab_cont) tm, sm ±âÁØ ÀÚµ¿ È°¼ºÈ­
    //    tm = 4 (Á¦Ç°¼Ò°³)
    //    sm : 2=ºäƼµð¹ÙÀ̽º, 3=·çºñ¼¿, 4=¾ÆÅä¶ô, 5=¿¢¼Ò³ªÀÎ, 6=¼¼ºñ¾Ó½º
    // --------------------------------
    if (tm === '4' && sm) {
      var tabIndex = parseInt(sm, 10) - 2; // sm 2ºÎÅÍ ½ÃÀÛÇϴϱî 0-based À妽º·Î º¸Á¤


      var $tabs = $('.tab_list li');
      if ($tabs.length && tabIndex >= 0 && tabIndex < $tabs.length) {
        // ÅÇ a active
        $tabs.find('a').removeClass('active');
        $tabs.eq(tabIndex).find('a').addClass('active');


        // ÅÇ ÄÁÅÙÃ÷ active
        var $tabCont = $('.tab_cont');
        $tabCont.removeClass('active');
        $tabCont.eq(tabIndex).addClass('active');
      }
    }


    // --------------------------------
    // 5. ³ª¸ÓÁö ±âÁ¸ ½ºÅ©¸³Æ® ¿øº» ±×´ë·Î
    // --------------------------------


    $('.rnd_wrap .visual').addClass('on');
    var win_H = $(window).height();
    $('.sec03 .swiper-wrapper').css('height', win_H);


    // ÁÖ¿ä ¼öÃâ±¹°¡
    var swiper01 = new Swiper('.nation_wrap .sec03 .swiper-container', {
      autoHeight: true,
      loop: true,
      slidesPerView: 'auto',
      slidesPerGroup: 1,
      spaceBetween: 50,
      autoplay: {
        delay: 3000,
        disableOnInteraction: false,
      },
      pagination: {
        el: '.swiper-pagination',
        type: 'progressbar',
      },
      breakpointsInverse: true,
      breakpoints: {
        1024: {
          spaceBetween: 15
        }
      }
    });


    // µðÀÚÀÎ ¿¬±¸¼Ò full slide
    var swiper02 = new Swiper('.m_design .sec02 .swiper-container', {
      autoHeight: true,
      loop: true,
      slidesPerView: 'auto',
      slidesPerGroup: 1,
      autoplay: {
        delay: 4000,
        disableOnInteraction: false,
      },
      navigation: {
        nextEl: '.swiper-button-next',
        prevEl: '.swiper-button-prev',
      },
      breakpointsInverse: true,
    });


    // µðÀÚÀÎ ¿¬±¸¼Ò
    var swiper03 = new Swiper('.m_design .prd_slide .swiper-container', {
      autoHeight: true,
      loop: true,
      slidesPerView: 'auto',
      slidesPerGroup: 1,
      spaceBetween: 40,
      autoplay: {
        delay: 3000,
        disableOnInteraction: false,
      },
      breakpointsInverse: true,
      breakpoints: {
        480: {
          spaceBetween: 20
        }
      }
    });


    // ÅÇ ¸Þ´º (Ŭ¸¯ ½Ã)
    $(".tab_list a").click(function (e) {
      e.preventDefault();
      var index = $(this).parents("li").index();
      $(this).addClass("active").parents("li").siblings("li").children("a").removeClass("active");
      $(".tab_cont").eq(index).addClass("active").siblings().removeClass("active");
    });


    // R&D¼¾ÅÍ ´õº¸±â ¹öÆ° È¿°ú
    $('.rnd_center .more').hover(function () {
      $(this).parents('.cont_list').find('.more').toggleClass('on');
    });


    // Áٱ⼼Æ÷ ´õº¸±â
    $('.rnd_stem_cell .tab_cont .thumb').hover(function () {
      $(this).parents('.tab_cont').addClass('active').siblings('.tab_cont').removeClass('active');
    });


  }); // $(document).ready ³¡


}); // jQuery ³¡