function navigation(i){
	switch (i)
		{
			//main
			case 0 : open( "/kr/index.php",target="_self");
			break;
			case 1 : open( "/kr/intro/greetings.php?mno=1",target="_self");
			break;
			case 2 : open( "/kr/contents/etc.php?no=2_1",target="_self");
			break;
			case 3 : open( "/kr/list.php?brd=tbl_20&page=1",target="_self");
			break;
			case 4 : open( "/kr/list.php?brd=tbl_31&page=1",target="_self");
			break;
			case 5 : open( "/kr/list.php?brd=tbl_41&page=1",target="_self");
			break;
			case 6 : open( "/kr/contents/etc.php?no=6_1_1&p=1",target="_self");
			break;
			case 7 : open( "/kr/list.php?brd=tbl_61&page=1",target="_self");
			break;
			case 8 : open( "/kr/visa/apply.php",target="_self");
			break;
			//sub_1
			case 11 : open( "/kr/intro/greetings.php?mno=1",target="_self");
			break;

			case 12 : open( "/kr/intro/history.php?mno=2",target="_self");
			break;
			/*
			case 13 : open( "/kr/intro/greetings.php?mno=1",target="_self");
			break;
			case 14 : open( "/kr/intro/greetings.php?mno=1",target="_self");
			break;
			*/
			case 13 : open( "/kr/intro/timetable.php?mno=3",target="_self");
			break;
			case 14 : open( "/kr/intro/contact.php?mno=4",target="_self");
			break;

			//sub_2
			case 21 : open( "/kr/contents/etc.php?no=2_1",target="_self");
			break;
			case 22 : open( "/kr/contents/etc.php?no=2_2",target="_self");
			break;
			case 23 : open( "/kr/list.php?brd=tbl_131&page=1",target="_self");
			break;
			case 24 : open( "/kr/list.php?brd=tbl_14&page=1",target="_self");
			break;
			//sub_3
			case 31 : open( "/kr/list.php?brd=tbl_20&page=1",target="_self");
			break;
			case 32 : open( "/kr/list.php?brd=tbl_21&page=1",target="_self");
			break;
			case 33 : open( "/kr/list.php?brd=tbl_22&page=1",target="_self");
			break;
			case 34 : open( "/kr/list.php?brd=tbl_23&page=1",target="_self");
			break;
			case 35 : open( "/kr/contents/etc.php?no=3_4_1",target="_self");
			break;
			case 36 : open( "/kr/list.php?brd=tbl_25&page=1",target="_self");
			break;
			case 37 : open( "/kr/list.php?brd=tbl_26&page=1",target="_self");
			break;
			case 38 : open( "/kr/list.php?brd=tbl_27&page=1",target="_self");
			break;
			case 39 : open( "/kr/list.php?brd=tbl_28&page=1",target="_self");
			break;
			//sub_4
			case 41 : open( "/kr/list.php?brd=tbl_31&page=1",target="_self");
			break;
			case 42 : open( "/kr/contents/etc.php?no=4_2_1",target="_self");
			break;
			case 43 : open( "/kr/contents/etc.php?no=4_3_1",target="_self");
			break;
			case 44 : open( "/kr/contents/etc.php?no=4_4",target="_self");
			break;
			case 45 : open( "/kr/contents/etc.php?no=4_5_1",target="_self");
			break;
			case 46 : open( "/kr/contents/etc.php?no=4_6_1",target="_self");
			break;
			case 47 : open( "/kr/contents/etc.php?no=4_7_1",target="_self");
			break;
			case 48 : open( "/kr/contents/etc.php?no=4_8",target="_self");
			break;
			case 49 : open( "/kr/list.php?brd=tbl_493&page=1&p=1",target="_self");
			break;
			case 410 : open( "/kr/contents/etc.php?no=4_10",target="_self");
			break;
			//sub_5
			case 51 : open( "/kr/list.php?brd=tbl_41&page=1",target="_self");
			break;
			case 52 : open( "/kr/list.php?brd=tbl_42&page=1",target="_self");
			break;
			case 53 : open( "/kr/video.php?brd=krmovie1&page=1",target="_self");
			break;
			//sub_6
			case 61 : open( "/kr/contents/etc.php?no=6_1_1&p=1",target="_self");
			break;
			case 62 : open( "/kr/userqa/qa.php",target="_self");
			break;
			case 63 : open( "/kr/list.php?brd=tbl_53&page=1",target="_self");
			break;
			case 64 : open( "/kr/list.php?brd=tbl_54&page=1",target="_self");
			break;
			case 65 : open( "/kr/visa/findpro.php",target="_self");
			break;
			case 66 : open( "/kr/list.php?brd=tbl_56&page=1",target="_self");
			break;
			case 67 : open( "/kr/list.php?brd=tbl_57&page=1",target="_self");
			break;
			//sub_7
			case 71 : open( "/kr/list.php?brd=tbl_61&page=1",target="_self");
			break;
			case 72 : open( "/kr/list.php?brd=tbl_62&page=1",target="_self");
			break;
			case 73 : open( "/kr/list.php?brd=tbl_66&page=1",target="_self");
			break;
			case 74 : open( "/kr/list.php?brd=tbl_63&page=1",target="_self");
			break;
			case 75 : open( "/kr/list.php?brd=tbl_64&page=1",target="_self");
			break;
			case 76 : open( "/kr/contents/etc.php?no=7_6_0",target="_self");
			break;
			case 77 : open( "/kr/contents/etc.php?no=7_6_1_1",target="_self");
			break;
			case 78 : open( "/kr/contents/etc.php?no=7_8_1",target="_self");
			break;
			case 79 : open( "/kr/newsletter.php?nation=1",target="_self");
			break;
			
			//sub_8
			case 81 : open( "/kr/visa/apply.php",target="_self");
			break;
			case 82 : open( "/kr/visa/result.php",target="_self");
			break;
			case 83 : open( "/kr/visa/chkresult.php",target="_self");
			break;
		}	
	}