function toggle(id){ 
	if (document.getElementById){ 
		obj = document.getElementById(id); 
		if (id == "2008"){
			document.getElementById('2008').style.display = "block";
			document.getElementById('2007').style.display = "none";
			document.getElementById('2006').style.display = "none";
			document.getElementById('2005').style.display = "none";
			document.getElementById('2004').style.display = "none";
			document.getElementById('2003').style.display = "none";
		}
		if (id == "2007"){
			document.getElementById('2008').style.display = "none";
			document.getElementById('2007').style.display = "block";
			document.getElementById('2006').style.display = "none";
			document.getElementById('2005').style.display = "none";
			document.getElementById('2004').style.display = "none";
			document.getElementById('2003').style.display = "none";
		}
		if (id == "2006"){
			document.getElementById('2008').style.display = "none";
			document.getElementById('2007').style.display = "none";
			document.getElementById('2006').style.display = "block";
			document.getElementById('2005').style.display = "none";
			document.getElementById('2004').style.display = "none";
			document.getElementById('2003').style.display = "none";
		}
		if (id == "2005"){
			document.getElementById('2008').style.display = "none";
			document.getElementById('2007').style.display = "none";
			document.getElementById('2006').style.display = "none";
			document.getElementById('2005').style.display = "block";
			document.getElementById('2004').style.display = "none";
			document.getElementById('2003').style.display = "none";
		}
		if (id == "2004"){
			document.getElementById('2008').style.display = "none";
			document.getElementById('2007').style.display = "none";
			document.getElementById('2006').style.display = "none";
			document.getElementById('2005').style.display = "none";
			document.getElementById('2004').style.display = "block";
			document.getElementById('2003').style.display = "none";
		}
		if (id == "2003"){
			document.getElementById('2008').style.display = "none";
			document.getElementById('2007').style.display = "none";
			document.getElementById('2006').style.display = "none";
			document.getElementById('2005').style.display = "none";
			document.getElementById('2004').style.display = "none";
			document.getElementById('2003').style.display = "block";
		}
	} 
}