function loadTumblr() {

	if ($('#einsatz_lang').length) {
		$.getJSON('http://ffwthalgau.tumblr.com/api/read/json?type=regular&num=20&callback=?', function(data) {
			$.each(data.posts, function(i, post) {
				if (contains(post.tags, 'einsatz')) {
					$('#einsatz_lang').append('<li><h3>' + post['regular-title'] + '</h3>' + post['regular-body'] + '</li>');
				}
			});
			$('.loading').hide();
			$('#einsatz_lang').fadeIn();
		});
	}

	if ($('#privat_lang').length) {
		$.getJSON('http://ffwthalgau.tumblr.com/api/read/json?type=regular&num=20&callback=?', function(data) {
			$.each(data.posts, function(i, post) {
				if (contains(post.tags, 'privat')) {
					$('#privat_lang').append('<li><h3>' + post['regular-title'] + '</h3>' + post['regular-body'] + '</li>');
				}
			});
			$('.loading').hide();
			$('#privat_lang').fadeIn();
		});
	}	
	
		if ($('#jugend_lang').length) {
		$.getJSON('http://ffwthalgau.tumblr.com/api/read/json?type=regular&num=20&callback=?', function(data) {
			$.each(data.posts, function(i, post) {
				if (contains(post.tags, 'jugend')) {
					$('#jugend_lang').append('<li><h3>' + post['regular-title'] + '</h3>' + post['regular-body'] + '</li>');
				}
			});
			$('.loading').hide();
			$('#jugend_lang').fadeIn();
		});
	}
	
	
	if ($('#akt_lang').length) {
		$.getJSON('http://ffwthalgau.tumblr.com/api/read/json?type=regular&num=20&callback=?', function(data) {
			$.each(data.posts, function(i, post) {
				if (contains(post.tags, 'akt')) {
					$('#akt_lang').append('<li><h3>' + post['regular-title'] + '</h3>' + post['regular-body'] + '</li>');
				}
			});
			$('.loading').hide();
			$('#akt_lang').fadeIn();
		});
	}
	
	if ($('#einsatz_kurz').length) {
		$.getJSON('http://ffwthalgau.tumblr.com/api/read/json?type=regular&num=6&callback=?', function(data) {
			$.each(data.posts, function(i, post) {
				if (contains(post.tags, 'einsatz')) {
					$('#einsatz_kurz').append('<li><h3>' + post['regular-title'] + '</h3>' + post['regular-body'].substring(0, 110) + ' <a href="einsatz">mehr...</a></li>');
				}
			});
			$('.loading').hide();
			$('#einsatz_kurz').fadeIn();
		});
	}

	if ($('#akt_kurz').length) {
		$.getJSON('http://ffwthalgau.tumblr.com/api/read/json?type=regular&num=6&callback=?', function(data) {
			$.each(data.posts, function(i, post) {
				if (contains(post.tags, 'akt')) {
					$('#akt_kurz').append('<li><h3>' + post['regular-title'] + '</h3>' + post['regular-body'].substring(0, 110) + ' <a href="aktuelles">mehr...</a></li>');
				}
			});
			$('.loading').hide();
			$('#akt_kurz').fadeIn();
		});
	}	
}

function contains(tags, tag) {
    if (tags != null) {
        for(i = 0; i < tags.length; i++) {
            if (tags[i] === tag) {
                return true;
            }
        }
    }
    
    return false;
}