(function($) {
 $('.board_output_gallery_subject').parent('td').addClass('text_box');  
 $('.text_box span:nth-child(3)').addClass('main_etc_list3');
 $('.text_box span:nth-child(5)').addClass('main_etc_list5');
 $('.text_box span:nth-child(7)').addClass('main_etc_list7');

$(".board_output_gallery_etc").each(function(){
     var length = 26; //±ÛÀÚ¼ö
     $(this).each(function(){ if( $(this).text().length >= length ){
         $(this).text( $(this).text().substr(0,26)+'..')
         //±ÛÀÚ¼ö ÀÌÈÄ Ç¥½ÃÇÒ ÅؽºÆ®
       }
    });
});

})(jQuery);