$(function(){
    // 좌측메뉴 selected 
    $(".lnbm li").each(function(){
        if( location.href.match( $(this).find("a").attr("href") ) ){
            $(this).addClass("on");
        }
    });

    // contents 내용부분의 tab menu
    $(".w_tab_menu li a:first").addClass("on");
    $(".w_tab_section").hide();
    $(".w_tab_section:eq(0)").show();

    $(".w_tab_menu li").css("cursor", "pointer").click(function(){
        $(".w_tab_menu li a").removeClass("on");
        $(this).find("a").addClass("on");
        idx = $(this).index();

        $(".w_tab_section").hide();
        $(".w_tab_section:eq("+idx+")").show();
    });
});

function getParameterByName(name) {
    var match = RegExp('[?&]' + name + '=([^&]*)').exec(window.location.search);
    return match && decodeURIComponent(match[1].replace(/\+/g, ' '));
}




/*
pagination
사용법 
<script>document.write(new Paging('전체카운트', '페이지당 노출수', '현재페이지에 보여줄 다른페이지링크수'))</script>
*/
QueryString = function(str) { 
   var str = str ? str : document.location.href; 
   this.argv = new Array(); 
   this.queryString = str.split('?')[1]; 
   if (!this.queryString) this.queryString = ''; 
   var _argv = this.queryString.split('&'); 
   for(var i=0; i<_argv.length; i++) { 
      pp=_argv[i].split('='); 
      var _key = pp[0]; 
      var _val = pp[1]; 
      this.argv[_key] = pp[1]; 
   } 

   if (!this.argv) this.argv = new Array(); 

   this.setVar = function(key,val) { 
      if (typeof key == 'object') { 
         for (var item in key) this.argv[item] = key[item]; 
      } else { 
         this.argv[key] = val; 
      } 
      return this.getVar(); 
   } 

   this.getVar = function(key) { 
      if (key) { 
         if (!this.argv[key]) return ''; 
         else { 
            return this.argv[key]; 
         } 
      } else { 
         var cnt = 0; 
         for(var c in this.argv) cnt++;   // XXX: 키 이름을 가진 array 는 length 속성으로 항상 0 을 뱉어 낸다.
         if (cnt > 0) { 
            var _item = new Array(); 
            for (var x in this.argv) if (this.argv[x]) _item[_item.length] = x + '=' + this.argv[x]; 
            else continue; 
            return '?' + _item.join('&'); 
         } else return '?'; 
      } 
   } 
} 

Paging = function(total, perPage, perView) { 
   this.config = { 
      thisPageStyle: 'font-weight: bold; text-decoration: none;',
      otherPageStyle: 'text-decoration: none;',
      // prevIcon: 'http://img2.surenet.co.kr/images/btn/list_prev.gif',
      // nextIcon: 'http://img2.surenet.co.kr/images/btn/list_next.gif',
      //itemPerPage: 10,   // 리스트 목록수 
      //pagePerView: 10      // 페이지당 네비게이션 항목수 
      itemPerPage: perPage,
      pagePerView: perView
   } 

   this.totalItem = total; 
   this.qs = new QueryString; 

   this.calculate = function() { 
      this.totalPage = Math.ceil(this.totalItem / this.config.itemPerPage); 
      this.currentPage = this.qs.getVar('page'); 
      if (!this.currentPage) this.currentPage = 1; 
      if (this.currentPage > this.totalPage) this.currentPage = this.totalPage; 
      this.lastPageItems = this.totalPage % this.config.itemPerPage; 

      this.prevPage = this.currentPage-1; 
      this.nextPage = this.currentPage+1; 
      this.seek = this.prevPage * this.config.itemPerPage; 
      this.currentScale = parseInt(this.currentPage / this.config.pagePerView); 
      if (this.currentPage % this.config.pagePerView < 1) this.currentScale--; 
      this.totalScale = parseInt(this.totalPage / this.config.pagePerView); 
      this.lastScalePages = this.totalPage % this.config.pagePerView; 
      if (this.lastScalePages == 0) this.totalScale--; 
      this.prevPage = this.currentScale * this.config.pagePerView; 
      this.nextPage = this.prevPage + this.config.pagePerView + 1; 
   } 

   this.toString = function() { 
      var ss, se; 
      this.calculate(); 
      var prevBtn = ' <li><a>◀</a></li> '; 
      if (this.currentPage > this.config.pagePerView) { 
         prevBtn = ' <li><a href="' + this.qs.setVar('page',this.prevPage) + '">◀</a></li>'; 
      }

      ss = this.prevPage + 1; 
      if ((this.currentScale >= this.totalScale) && (this.lastScalePages != 0)) se = ss + this.lastScalePages; 
      else if (this.currentScale <= -1) se = ss; 
      else se = ss + this.config.pagePerView; 

      var navBtn = ''; 
      for(var i = ss; i<se; i++) { 
         if (i == this.currentPage) { 
            _btn = ' <li class="on"><a>'+i+'</a></li> '; 
         } else { 
            _btn = ' <li><a href="'+this.qs.setVar('page',i)+'">'+i+'</a></li> '; 
         } 
         navBtn+=_btn; 
      } 

      var nextBtn = ' <li><a>▶</a></li> '; 
      if (this.totalPage >= this.nextPage) { 
         nextBtn = ' <li><a href="' + this.qs.setVar('page',this.nextPage) + '">▶</a></li>';
      } 
      return prevBtn+' '+navBtn+' '+nextBtn; 
   } 
}




function in_array(needle, haystack, argStrict) {
  //  discuss at: http://phpjs.org/functions/in_array/
  // original by: Kevin van Zonneveld (http://kevin.vanzonneveld.net)
  // improved by: vlado houba
  // improved by: Jonas Sciangula Street (Joni2Back)
  //    input by: Billy
  // bugfixed by: Brett Zamir (http://brett-zamir.me)
  //   example 1: in_array('van', ['Kevin', 'van', 'Zonneveld']);
  //   returns 1: true
  //   example 2: in_array('vlado', {0: 'Kevin', vlado: 'van', 1: 'Zonneveld'});
  //   returns 2: false
  //   example 3: in_array(1, ['1', '2', '3']);
  //   example 3: in_array(1, ['1', '2', '3'], false);
  //   returns 3: true
  //   returns 3: true
  //   example 4: in_array(1, ['1', '2', '3'], true);
  //   returns 4: false

  var key = '',
    strict = !! argStrict;

  //we prevent the double check (strict && arr[key] === ndl) || (!strict && arr[key] == ndl)
  //in just one for, in order to improve the performance 
  //deciding wich type of comparation will do before walk array
  if (strict) {
    for (key in haystack) {
      if (haystack[key] === needle) {
        return true;
      }
    }
  } else {
    for (key in haystack) {
      if (haystack[key] == needle) {
        return true;
      }
    }
  }

  return false;
}