//Pulldown-MenŸ SW-Galerie
var refer=true;
function swgalerie() 
{
	if (refer) 
	{
	 document.getElementById('SW').style.visibility="visible";
	 refer=false;
 	}
 	else 
	{
	 document.getElementById('SW').style.visibility="hidden";
	 refer=true;
	 }
}