function spaceMenu(iNum){
		switch(iNum){
			case 0:
				hideBoardLayer();
				break;

			case 1:
				$("frameBoard").src = "/board/news_list.asp";
				showBoardLayer();
				break;
						
			case 2:
				$("frameBoard").src = "/board/exhibition_list.asp";
				showBoardLayer();
				break;
					
			case 3:
				PopUp("/board/gallery_list.asp", "GALLERY_BOARD", 762, 600);
				hideBoardLayer();
				break;

			default:
				hideBoardLayer();
				break;
		}
	}
			
			
	function showBoardLayer(){
		var oLayer = $("divBoard");
		var iWidth = (document.body.clientWidth / 2) - 384;
		var iHeight = (document.body.clientHeight / 2) - 113;


		oLayer.style.display = "block";
		oLayer.style.left = iWidth;
		oLayer.style.top = iHeight;


		window.onresize = function(){
			oLayer.style.left = (document.body.clientWidth / 2) - 384;
			oLayer.style.top = (document.body.clientHeight / 2) - 113;
		}
	}
			
		
	function hideBoardLayer(){
		var oLayer = $("divBoard");

		oLayer.style.display = "none";


		window.onresize = "";
	}