@media screen and (max-width:640px) {
	#boardLayer,#board_search,#board_list,#board_gallery,#pageList,#adminView {width:100% !important;} 	
	#board_search{display:none;}
	#board_view,#board_input {width:100% !important;margin-left:0;padding:10px 0;}
	/*#board_list*/

	#board_list td:nth-child(1),#board_list td:nth-child(3),#board_list td:nth-child(4),#board_list td:nth-child(5) {		display: none;	}
	#board_list th:nth-child(1),#board_list th:nth-child(3),#board_list th:nth-child(4),#board_list th:nth-child(5) {		display: none;	}

}