function extender(oc,id)
{
	myObj = document.getElementById("contentBox" + id);
	more = document.getElementById("moreLink" + id);
	if (oc == 'open') {
		myObj.className = 'visBox';
		more.style.display = "none";
	}
	if (oc == 'close') {
		myObj.className = 'hiddenBox';
		more.style.display = "inline";
	}
}

function tourtabs(tab,id)
{
	t1 = document.getElementById("tourInfo1_" + id);
	t2 = document.getElementById("tourInfo2_" + id);
	
	if ( tab == '1' ) {
		t1.style.display = "block";
		t2.style.display = "none";
	}
	if ( tab == '2' ) {
		t1.style.display = "none";
		t2.style.display = "block";
	}	
}

function addbookmark(url,title){
	if(ap=="Microsoft Internet Explorer"){window.external.AddFavorite(url,t);}else{
	if(ap=="Netscape"){addNet(url,t);}else{alert("Mit ihren Browser ist kein Lesezeichen über Javascript möglich.\nBitte legen sie das Lesezeichnen manuel an.\nURL:"+url);};}
}