function menulink(link_go) {

		switch ( link_go ) {

			case '1' : <!--VR is-->
			location.href=   "/html/vris.php";
			break;

			case '1_1' : <!---->
			location.href=   " ";
			break;

			case '1_2' : <!---->
			location.href=   " ";
			break;

			case '1_3' : <!---->
			location.href=   " ";
			break;

			case '1_4' : <!---->
			location.href=   " ";
			break;

			case '1_5' : <!---->
			location.href=   " ";
			break;



			case '2' : <!--VR DB-->
			location.href=   "/map/map.php";
			break;

			case '2_1' : <!---->
			location.href=   " ";
			break;

			case '2_2' : <!---->
			location.href=   " ";
			break;

			case '2_3' : <!---->
			location.href=   " ";
			break;

			case '2_4' : <!---->
			location.href=   " ";
			break;



			case '3' : <!--VR적용사례-->
			location.href=   "/html/vrcase.php";
			break;

			case '3_1' : <!---->
			location.href=   " ";
			break;

			case '3_2' : <!---->
			location.href=   " ";
			break;

			case '3_3' : <!--->
			location.href=   " ";
			break;

			case '3_4' : <!---->
			location.href=   " ";
			break;

			case '3_5' : <!---->
			location.href=   " ";
			break;



			case '4' :
			location.href="/gallery/list.php?type=2";
			break;

			case '4_1' : <!---->
			location.href=   " ";
			break;

			case '4_2' : <!---->
			location.href=   " ";
			break;

			case '4_3' : <!---->
			location.href=   " ";
			break;



			case '5' : <!--education-->
			location.href=   "/html/info.php";
			//location.href=   "/edu_main.html";
			//location.href=   "/bbs/list.php?id=1";
			break;

			case '5_1' : <!---->
			location.href=   " ";
			break;

			case '5_2' : <!---->
			location.href=   " ";
			break;

			case '5_3' : <!---->
			location.href=   " ";
			break;

			case '5_4' : <!---->
			location.href=   " ";
			break;

			case '5_5' : <!---->
			location.href=   " ";
			break;



			case '6' : <!--equipment-->
			var randKey = rand(0,99);
			if( randKey < 40 )
	    		location.href=   "/html/equipment.php";
    		else
		    	location.href=   "/html/rotopan.php";
			break;

			case '6_1' : <!---->
			location.href=   " ";
			break;

			case '6_2' : <!---->
			location.href=   " ";
			break;

			case '6_3' : <!---->
			location.href=   " ";
			break;



			case '7' : <!--lounge-->
			location.href=   "/bbs/list.php?id=1502";
			break;

			case '7_1' : <!---->
			location.href=   " ";
			break;

			case '7_2' : <!---->
			location.href=   " ";
			break;

			case '7_3' : <!---->
			location.href=   " ";
			break;




			case '8' : <!--members-->
			location.href= "/blog/home.html";
			break;

			case '8_1' : <!---->
			location.href= "";
			break;

			case '8_2' : <!---->
			location.href= "";
			break;

			case '8_3' : <!---->
			location.href= "";
			break;




			case '9_1' : <!--서울-->
			location.href= "/?sido=1";
			break;

			case '9_2' : <!--부산-->
			location.href= "/?sido=2";
			break;

			case '9_3' : <!--대구-->
			location.href= "/?sido=3";
			break;

			case '9_4' : <!--인천-->
			location.href= "/?sido=4";
			break;

			case '9_5' : <!--광주-->
			location.href= "/?sido=5";
			break;

			case '9_6' : <!--대전-->
			location.href= "/?sido=6";
			break;

			case '9_7' : <!--울산-->
			location.href= "/?sido=7";
			break;

			case '9_8' : <!--경기도-->
			location.href= "/?sido=8";
			break;

			case '9_9' : <!--강원도-->
			location.href= "/?sido=9";
			break;

			case '9_10' : <!--충청남도-->
			location.href= "/?sido=10";
			break;

			case '9_11' : <!--충청북도-->
			location.href= "/?sido=11";
			break;

			case '9_12' : <!--경상남도-->
			location.href= "/?sido=12";
			break;

			case '9_13' : <!--경상북도-->
			location.href= "/?sido=13";
			break;

			case '9_14' : <!--전라남도-->
			location.href= "/?sido=14";
			break;

			case '9_15' : <!--전라북도-->
			location.href= "/?sido=15";
			break;

			case '9_16' : <!--제주도-->
			location.href= "/?sido=16";
			break;



			case '10_1' : <!--로그인-->
			location.href= "/login.php";
			break;

			case '10_1_1' : <!--로그아웃-->
			location.href= "/logout.php";
			break;

			case '10_2' : <!--블로그-->
			location.href= __BLOG_URL__+"/"+__USERID__;
			break;

			case '10_3' : <!--제휴제안-->
			location.href= "/html/cooperation.php";
			break;

			case '10_4' : <!--VR의뢰-->
			location.href= "/html/ask.php";
			break;

			case '10_5' : <!--이메일-->
			location.href= "mailto:webmaster@u-ok.co.kr";
			break;

			case '10_6' : <!--홈-->
			location.href= "/";
			break;

			case '10_7' : <!--회사소개-->
			window.open('/view/html/index.htm','', 'left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, scrollbars=no, copyhistory=no')
			//location.href= "/view/prugio/index.html";
			break;


			/* VRCASE */
			case '12_1' : <!--모델하우스/건설-->
			window.open('/view/prugio/flash/index.html','', 'left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, scrollbars=no, copyhistory=no')
			//location.href= "/view/prugio/index.html";
			break;

			case '12_2' : <!--관광지/여행-->
			window.open('/view/jeju/main2.html','', 'width=1020, height=700, left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, scrollbars=no, copyhistory=no')

			break;

			case '12_3' : <!--학교홍보-->
			window.open('/view/jo/pano_i02.html','', 'left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, scrollbars=no, copyhistory=no')
			//window.open("/view/jo/pano_i02.html");
			break;

			case '12_4' : <!--관공서/공공기간-->
			window.open('/view/ex/do_02.html','', 'left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, scrollbars=no, copyhistory=no')
			//window.open("/view/ex/do_02.html");
			break;

			case '12_5' : <!--호텔/펜션-->
			window.open('/view/jeju/vr_01/silla_hotel.html','', 'left=0, top=0, toolbar=no, location=no, directories=no, status=no, menubar=no, resizable=no, scrollbars=no, copyhistory=no')
			//window.open("/view/jeju/vr_01/silla_hotel.html");
			break;

			/*case '12_6' : <!--기타사례-->
			window.open("");
			location.href= "";
			break;*/

		}

}