function changeNav(id, color, fcolor)
		{
			var arr = new Array("sxbg", "cebg", "dxbg");
			for(i = 0; i < arr.length; ++i)
				document.getElementById(arr[i] + id).style.backgroundColor = "#" + color;
			
			if(fcolor != "0")
				document.getElementById("fcolor" + id).style.color = "#" + fcolor;
		}