function SwitchPic(nr)
{
	document.getElementById("visual1").style.display = "none";
	document.getElementById("visual2").style.display = "none";
	document.getElementById("visual3").style.display = "none";
	document.getElementById("visual" + nr).style.display = "block";			

	document.getElementById("thumb1").style.border = "none";
	document.getElementById("thumb2").style.border = "none";
	document.getElementById("thumb3").style.border = "none";
	document.getElementById("thumb" + nr).style.border = "1px solid #ffce1f";			
}