/*
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jsonp
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*/
function createRequest(urlVar){		
	document.getElementsByTagName('body')[0].appendChild((function(){
		var jsonRequest = document.createElement('script');
		jsonRequest.type = 'text/javascript';
		jsonRequest.src = urlVar;
		return jsonRequest;
	})());
}; 


function callback(json)
{ 
	document.getElementById(json.p).innerHTML= decode64(json.content);  	
}

/*
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wait for load
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*/
window.onDomReady = initReady;
function initReady(fn)
{
	if(document.addEventListener)
	{
		document.addEventListener("DOMContentLoaded", fn, false);
	}
	else
	{
		document.onreadystatechange = function(){readyState(fn)}
	}
}

function readyState(func)
{
	if(document.readyState == "interactive" || document.readyState == "complete")
	{
		func();
	}
}

window.onDomReady(onReady);
function onReady()
{	
	parameters = 'http://www.handweiserhuette.com/termineAktuellesInclude.php?p=termine';	
	createRequest(parameters);
	parameters = 'http://www.handweiserhuette.com/termineAktuellesInclude.php?p=bild';
	createRequest(parameters);				
	parameters = 'http://www.handweiserhuette.com/termineAktuellesInclude.php?p=aktuelles';	
	createRequest(parameters);
}


/*
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base64 encoding/decoding
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*/
var keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";

function encode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;

   do {
      chr1 = input.charCodeAt(i++);
      chr2 = input.charCodeAt(i++);
      chr3 = input.charCodeAt(i++);

      enc1 = chr1 >> 2;
      enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
      enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
      enc4 = chr3 & 63;

      if (isNaN(chr2)) {
         enc3 = enc4 = 64;
      } else if (isNaN(chr3)) {
         enc4 = 64;
      }

      output = output + keyStr.charAt(enc1) + keyStr.charAt(enc2) + 
         keyStr.charAt(enc3) + keyStr.charAt(enc4);
   } while (i < input.length);
   
   return output;
}

function decode64(input) {
   var output = "";
   var chr1, chr2, chr3;
   var enc1, enc2, enc3, enc4;
   var i = 0;

   // remove all characters that are not A-Z, a-z, 0-9, +, /, or =
   input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");

   do {
      enc1 = keyStr.indexOf(input.charAt(i++));
      enc2 = keyStr.indexOf(input.charAt(i++));
      enc3 = keyStr.indexOf(input.charAt(i++));
      enc4 = keyStr.indexOf(input.charAt(i++));

      chr1 = (enc1 << 2) | (enc2 >> 4);
      chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
      chr3 = ((enc3 & 3) << 6) | enc4;

      output = output + String.fromCharCode(chr1);

      if (enc3 != 64) {
         output = output + String.fromCharCode(chr2);
      }
      if (enc4 != 64) {
         output = output + String.fromCharCode(chr3);
      }
   } while (i < input.length);

   return output;
}

