function menulink(link_go) {  

		switch ( link_go ) {
			
			
			case '01' : <!--greeting-->
			location.href=   "sub01_introduction01.jsp";
			break;
			
            case '0101' : <!--greeting-->
			location.href=   "sub01_introduction01.jsp";
			break;

			case '0102' : <!--History of Office-->
			location.href=   "sub01_introduction02.jsp";
			break;
			
			case '0103' : <!--Organization-->
			location.href=   "sub01_introduction03.jsp";
			break;
			
			case '0104' : <!--Location Map-->
			location.href=   "sub01_introduction04.jsp";
			break;

			
			case '02' : <!--Port History-->
			location.href=   "sub02_port01.jsp";
			break;
			
			case '0201' : <!--Port History-->
			location.href=   "sub02_port01.jsp";
			break;

			case '0202' : <!--Port Arrangement-->
			location.href=   "sub02_port02.jsp";
			break;
			
			case '0203' : <!--Anchorage-->
			location.href=   "sub02_port03.jsp";
			break;
			
			case '0204' : <!--Port Entry Procedure-->
			location.href=   "sub02_port04.jsp";
			break;
			
			case '0205' : <!--Pilotage-->
			location.href=   "sub02_port05.jsp";
			break;

			case '0206' : <!--Port Statistics-->
			location.href=   "sub02_port06.jsp";
			break;
			
			
			
			case '03' : <!--port state control-->
			location.href=   "sub03_safety01.jsp";
			break;
			
			case '0301' : <!--port state control-->
			location.href=   "sub03_safety01.jsp";
			break;
			
			case '0302' : <!--ship security-->
			location.href=   "sub03_safety02.jsp";
			break;
			
			case '0303' : <!--port security-->
			location.href=   "sub03_safety03.jsp";
			break;
			
			case '0304' : <!--vessel traffic service -->
			location.href=   "sub03_safety04.jsp";
			break;
			
			case '0305' : <!--Designated Fairway-->
			location.href=   "sub03_safety05.jsp";
			break;

			case '0306' : <!--Traffic Separation Scheme-->
			location.href=   "sub03_safety06.jsp";
			break;

			case '0307' : <!--Route Recommendation for Safe Traffic-->
			location.href=   "sub03_safety07.jsp";
			break;

			case '0308' : <!--Marine Environment Protection-->
			location.href=   "sub03_safety08.jsp";
			break;
					
			
			
			case '04' : <!--International Passenger Ships-->
			location.href=   "sub04_maritime01.jsp";
			break;		
			
			case '0401' : <!--International Passenger Ships-->
			location.href=   "sub04_maritime01.jsp";
			break;
			
			case '0402' : <!--Container Shipping-->
			location.href=   "sub04_maritime02.jsp";
			break;
			
			case '0403' : <!--Shipping Agents-->
			location.href=   "sub04_maritime03.jsp";
			break;
			
					
			
			
			
			case '05' : <!--Fresh Water Supply-->
			location.href=   "sub05_shore01.jsp";
			break;
			
			case '0501' : <!--Fresh Water Supply-->
			location.href=   "sub05_shore01.jsp";
			break;
			
			case '0502' : <!--Bunker Supply-->
			location.href=   "sub05_shore02.jsp";
			break;
			
			case '0503' : <!--Ship Chandler-->
			location.href=   "sub05_shore03.jsp";
			break;
			
			case '0504' : <!--Launch Service-->
			location.href=   "sub05_shore04.jsp";
			break;

			case '0505' : <!--Shore Transportation/Telephone/Exchange-->
			location.href=   "sub05_shore05.jsp";
			break;

			case '0506' : <!--Hotel-->
			location.href=   "sub05_shore06.jsp";
			break;

			case '0507' : <!--Airport-->
			location.href=   "sub05_shore07.jsp";
			break;

			case '0508' : <!--Hospital-->
			location.href=   "sub05_shore08.jsp";
			break;

			case '0509' : <!--Emergency-->
			location.href=   "sub05_shore09.jsp";
			break;
			
			
			
			
			case '06' : <!--Related Site-->
			location.href=   "sub06_related01.jsp";
			break;




			
			case '07' : <!--home-->
			location.href=   "index.jsp";
			break;
			
			
			
			
			
			case '08' : <!--sitemap-->
			location.href=   "sitemap.jsp";
			break;
			
			
			
			
			
			case '09' : <!--korean-->
			window.open("http://pyeongtaek.mltm.go.kr");
			break;
			
			



			
		}
		
}