var currentMenu = "off";
	var section = currentMenu;
	var initialized = 0;
	function Initialize(menu, submenu) {
		if (initialized) {//initialized = 1;
			//currentMenu = "off";
			if (submenu) MenuOn(menu);
			else SwitchImgOn(menu);
			section = menu;
			}
		}


	function MenuOn(menu) {
		if (initialized) {
			if (document.layers) {
				var thisMenu = eval("document." + menu + "On");
				if(!(menu == "off")) SwitchImgOn(menu);
				thisMenu.zIndex = "2";
				thisMenu.visibility = "show";
				}
			else {
				var thisMenu = eval(menu + "On.style");
				if(!(menu == "off")) SwitchImgOn(menu)
				thisMenu.zIndex = "2";
				thisMenu.visibility = "visible";
				}
			window.focus();
			}
		}
	
	function HideMenu(menu) {
		if (initialized) {
			if (!menu) menu = currentMenu;
			if (document.layers) {
				var thisMenu = eval("document." + menu);
				if(!(menu == "off")) SwitchImgBack(menu)
				thisMenu.zIndex = "1";
				if (!(section == menu)) {
					thisMenu.visibility = "hide";
					}
				}
			else {
				var thisMenu = eval(menu + ".style");
				if(!(menu == "off")) SwitchImgBack(menu)
				if (!(section == menu)) {
					thisMenu.zIndex = "1";
					thisMenu.visibility = "hidden";
				}
			}
			window.focus();
			}
		}
		
	function SwitchImgOn(menu) {
		if (initialized) {
			if (document.layers) {
			//alert(menu);
				var thisNavImg = eval("document.nav.document." + menu + "Img");
				thisNavImg.src = "/img/nav/" + menu + "linkc.gif"
				}
			else {
				var thisNavImg = eval(menu + "Img");
				thisNavImg.src = "/img/nav/" + menu + "linkc.gif"
				}
			}
		}
		
	function SwitchImg(menu) {
		if (initialized) {
			HideMenu(currentMenu)
			if (document.layers) {
				var thisNavImg = eval("document.nav.document." + menu + "Img");
				if (!(section == menu)) {
					thisNavImg.src = "/img/nav/" + menu + "linkb.gif";
					}
				}
			else {
				var thisNavImg = eval(menu + "Img");
				if (!(section == menu)) {
					thisNavImg.src = "/img/nav/" + menu + "linkb.gif";
					}
				}
			}
		}
		
	function SwitchImgBack(menu) {
		if (initialized) {
			if (document.layers) {
				var thisNavImg = eval("document.nav.document." + menu + "Img");
				if (!(section == menu)) {
					thisNavImg.src = "/img/nav/" + menu + "linka.gif";
					}
				}
			else {
				var thisNavImg = eval(menu + "Img");
				if (!(section == menu)) {
					thisNavImg.src = "/img/nav/" + menu + "linka.gif";
					}
				}
			}
		}