function switchpic(last, next) {

	if(document.getElementById) {
		var el = null;

		if((el = document.getElementById(next))) el.style.visibility = 'visible';
		
		if((el = document.getElementById(last))) el.style.visibility = 'hidden';
		
	} else {
		var p,obj;
		
		if ((obj = findObj(next)) != null) obj.visibility = 'show';
		
		if ((obj = findObj(last)) != null) obj.visibility = 'hide';
	}
}
function displaypics( id )
{
	var viewer = window.open('shop.php?mode=PicView&ID='+id, 'Beschreibung', 
	'left=200,top=200,width=700,height=700,toolbar=0,location=0,directories=0,status=0,menubar=0,scrollbars=0');
	viewer.focus();
}