function setactivemenus(){
	if (typeof(activenav) != "undefined") { 
		if (document.getElementById("nav"+activenav)){
			document.getElementById("nav"+activenav).className="active";
		}
	}
	if (typeof(activesubnav) != "undefined") { 
		if (document.getElementById("subnav"+activenav+"_"+activesubnav)){
			document.getElementById("subnav"+activenav+"_"+activesubnav).className="active";
		}
	}
	if (typeof(activesubsubnav) != "undefined") { 
		if (document.getElementById("subnav"+activenav+"_"+activesubnav+"_"+activesubsubnav)){
			document.getElementById("subnav"+activenav+"_"+activesubnav+"_"+activesubsubnav).className="active";
		}
	}
	
	//alert(activenav+","+activesubnav+","+activesubsubnav);
}
function externalLinks() {
 if (!document.getElementsByTagName) return;
 var anchors = document.getElementsByTagName("a");
 for (var i=0; i<anchors.length; i++) {
   var anchor = anchors[i];
   if (anchor.getAttribute("href") &&
       anchor.getAttribute("rel") == "external")
     anchor.target = "_blank";
 }
}
window.onload = externalLinks;


function gallery(id,cat,imgs,lang){
	url = "/gallery.php?id="+id+"&cat="+cat+"&imgs="+imgs+"&lang="+lang;
	width = "650";
	height = "500";
	name = "";
	window.open(url,name,'height='+height+',width='+width);
}


//ncm smooth transition slideshow
var slideShowSpeed = 4000
var crossFadeDuration = 3
var Pic = new Array() // don't touch this

//bildchen
Pic[0] = '/images/slide/sommer/1.jpg'; 
Pic[1] = '/images/slide/sommer/2.jpg'; 
Pic[2] = '/images/slide/sommer/3.jpg'; 
Pic[3] = '/images/slide/sommer/4.jpg'; 
Pic[4] = '/images/slide/sommer/5.jpg'; 
Pic[5] = '/images/slide/sommer/6.jpg';
Pic[6] = '/images/slide/sommer/7.jpg';
Pic[7] = '/images/slide/sommer/8.jpg';
Pic[8] = '/images/slide/sommer/9.jpg';
Pic[9] = '/images/slide/sommer/10.jpg';
Pic[10] = '/images/slide/sommer/12.jpg';



var t
var j = 0
var p = Pic.length

var preLoad = new Array()
for (i = 0; i < p; i++){
 preLoad[i] = new Image()
 preLoad[i].src = Pic[i]
}

function runSlideShow(){
 if (document.all){
 document.images.SlideShow.style.filter='blendTrans(duration=crossFadeDuration)'
 document.images.SlideShow.filters.blendTrans.Apply() 
 }
 document.images.SlideShow.src = preLoad[j].src
 if (document.all){
 document.images.SlideShow.filters.blendTrans.Play()
 }
 j = j + 1
 if (j > (p-1)) j=0
 t = setTimeout('runSlideShow()', slideShowSpeed)
}