function decryptCharcode(n,start,end,offset){n=n+offset;if(offset>0&&n>end){n=start+(n-end-1);}else if(offset<0&&n<start){n=end-(start-n-1);}
return String.fromCharCode(n);}
function decryptString(enc,offset){var dec="";var len=enc.length;for(var i=0;i<len;i++){var n=enc.charCodeAt(i);if(n>=0x2B&&n<=0x3A){dec+=decryptCharcode(n,0x2B,0x3A,offset);}else if(n>=0x40&&n<=0x5A){dec+=decryptCharcode(n,0x40,0x5A,offset);}else if(n>=0x61&&n<=0x7A){dec+=decryptCharcode(n,0x61,0x7A,offset);}else{dec+=enc.charAt(i);}}
return dec;}
function linkTo_UnCryptMailto(s){location.href=decryptString(s,2);}

var i=0;
var bilder=new Array("hg_1","hg_2","schullandwoche","vorrauergrabenbauer","XeisEdelwild");


function changeHeaderImage() {
	var img,url;
	if(i==bilder.length) i=0;
	img="wp-content/uploads/"+bilder[i]+".jpg";
	url="url("+img+")";
	$('header').style.backgroundImage = url;
	window.setTimeout("changeHeaderImage()",8000);
	i++;	
}

document.observe('dom:loaded', function() {
	i=Math.round(parseInt(Math.random(bilder.length)*10)/2);
	changeHeaderImage();
	
	var cont=new Array();
	var i=0;
	var j;
	
	/*Bilder anzeigen
	if($$('a.imgToshow')) {
		D = document.createElement('div');
		D.setAttribute('id','shDisplay');
		D.style.width="2000px";
		D.style.backgroundColor="black";		
		document.getElementsByTagName('body')[0].appendChild(D);
		alert(D);
				
		$$('a.imgToshow').each(function(element) {
			//alert(element.href);
		});
		
	}*/
	
	//Rotieren der Partnerangebote
	if($$('div.partner')) {
		$$('div.partner').each(function(element) {
 			i++;
			cont[i]=element.innerHTML;
		});
		
		var tmp;
		
		var j=Math.ceil(Math.random()*i);
		$$('div.partner').each(function(element) {
		element.innerHTML=cont[j];
		tmp=tmp+"."+j;
			j++;
			if(j>i) j=1;
		});	
	} //Ende Rotation
		
});