// Thanks to http://googlified.com/2007embedding-picasa-web-albums-on-your-site/ and www.jdee.nl for the script


//User variables to set
var photosize = 720; //return maximum size picture (see for supported format:  http://code.google.com/apis/picasaweb/reference.html#Parameters)
var thumbsize = 160; //size thumb /cropped(see for supported format:  http://code.google.com/apis/picasaweb/reference.html#Parameters)
var albumcols = 1; // distribute thumbs on main page over x collums
var cols = 1; // distribute thumbs on albumphotos page over x collums
var maxresults = 30; //maximum of pictures on albumphotos page
var uhrzeitkorrektur = 2; //wird von der Uhrzeit abgezogen
var normalzeilen = 1; //Anzahl der Zeilen mit geordneten Alben
var alben = 1; //Anzahl der Zeilen mit Zufallsalben

function readGet(){
	var _GET = new Array(); var uriStr  = window.location.href.replace(/&/g, '&'); var paraArr, paraSplit;
	if(uriStr.indexOf('?') > -1){ var uriArr  = uriStr.split('?');var paraStr = uriArr[1];}else{return _GET;}
	if(paraStr.indexOf('&') > -1){paraArr = paraStr.split('&');}else{paraArr = new Array(paraStr);}
	for(var i = 0; i < paraArr.length; i++){paraArr[i] = paraArr[i].indexOf('=') > -1 ? paraArr[i] : paraArr[i] + '=';paraSplit  = paraArr[i].split('='); _GET[paraSplit[0]] = decodeURI(paraSplit[1].replace(/\+/g, ' '));}
	return _GET;
}; var _GET = readGet();

if(!photosize){photosize = 512;}
var si = _GET['si'];
if(!si){si = 1}else{si=Number(si)};

function $(a){document.write(a);}

function GetRandom( min, max ) {
  if( min > max ) {
  return( -1 );
  }
  if( min == max ) {
  return( min );
  }
  var r = parseInt( Math.random() * ( max+1 ) );
  return( r + min <= max ? r + min : r );
  }



function picasaweb(j){ //returns the list of all albums for the user

    var alben = j.feed.entry.length - 1;
    var i=GetRandom(1,alben);	
  	var id_base = j.feed.entry[i].gphoto$id.$t;

		$("<a href='http://www.maikd.de/index2.htm?page="+_GET['page']+"&albumid="+id_base+"'  target='_parent' title='Klicken, um Zufallsalbum 	&quot;"+ j.feed.entry[i].title.$t +"&quot; anzusehen'>"+ j.feed.entry[i].title.$t +"<br><br><img src='"+j.feed.entry[i].media$group.media$thumbnail[0].url+"?imgmax="+thumbsize+"&crop=1' />");
		$("</a>");
	
    
}



if(_GET['photoid']&&_GET['albumid']){
	$('<script type="text/javascript" src="http://picasaweb.google.com/data/entry/api/user/'+username+'/albumid/'+_GET['albumid']+'/photoid/'+_GET['photoid']+'?alt=json&callback=photo"></script>');//photo
}else if(_GET['albumid']&&!_GET['photoid']){
	$('<script type="text/javascript" src="http://picasaweb.google.com/data/feed/api/user/'+username+'/albumid/'+_GET['albumid']+'?category=photo&alt=json&callback=albums&max-results='+maxresults+'&start-index='+si+'"></script>');//albums
}else{
	$('<script type="text/javascript" src="http://picasaweb.google.com/data/feed/api/user/'+username+'?category=album&alt=json&callback=picasaweb&access=public"></script>');//picasaweb
}
//$Update: May 19, 2008 letzes Album anzeigen$