$(window).load(function(){

$(document).ready(function(){
/*¼­ºêž ¾ÆÀÌÄܸ޴º */
$('#exp_btn li a').on('mouseenter',function(e){
$(this).find('img').attr('src',$(this).find('img').attr('src').replace('.gif','_ov.gif'));
});
$('#exp_btn li a').on('mouseleave',function(e){
$(this).find('img').attr('src',$(this).find('img').attr('src').replace('_ov.gif','.gif'));
});
/*¼­ºê Åܸ޴º*/
if($('ul[class=sub_tab]')){
var tap_btn = $('.sub_tab li');
var over_num = 0;
var res_num = over_num;
tap_btn.eq(over_num).addClass('on');$('.tab_con.n'+(over_num+1)).css({'display':'block'});
tap_btn.on('mouseenter',function(e){tap_btn.removeClass('on').addClass('off');$(this).removeClass('off').addClass('on');});
tap_btn.on('mouseleave',function(e){tap_btn.removeClass('on').addClass('off');tap_btn.eq(over_num).removeClass('off').addClass('on');});
tap_btn.on('click',function(e){res_num = over_num;$(this).removeClass('off').addClass('on');over_num = $(this).index(); $('.tab_con').css({'display':'none'}); $('.tab_con.n'+(over_num+1)).css({'display':'block'});});
}

/*¼­ºê Åܸ޴º*/
if($('ul[class=sub_tab1]')){
var tap_btn1 = $('.sub_tab1 li');
var over_num1 = 0;
var res_num1 = over_num1;
tap_btn1.eq(over_num1).addClass('on');$('.tab_con.n'+(over_num1+1)).css({'display':'block'});
tap_btn1.on('mouseenter',function(e){tap_btn1.removeClass('on').addClass('off');$(this).removeClass('off').addClass('on');});
tap_btn1.on('mouseleave',function(e){tap_btn1.removeClass('on').addClass('off');tap_btn1.eq(over_num1).removeClass('off').addClass('on');});
tap_btn1.on('click',function(e){res_num1 = over_num1;$(this).removeClass('off').addClass('on');over_num1 = $(this).index(); $('.tab_con').css({'display':'none'}); $('.tab_con.n'+(over_num1+1)).css({'display':'block'});});
}
});
});