function switchLink(s) {
	if (document.getElementById('link-'+s).style.display=="none") {
		document.getElementById('link-'+s).style.display = "block";
		document.getElementById('linktitle-'+s).style.color = "#ff6600";
	} else {
		document.getElementById('link-'+s).style.display = "none";
		document.getElementById('linktitle-'+s).style.color = "white";
	}
}