document.createElement("article");  
document.createElement("footer");  
document.createElement("header");
document.createElement("hgroup");  
document.createElement("nav");
$(document).ready(
		function(){

			if ( document.getElementById('portfolio')!=undefined ) {
				$('ul#portfolio').innerfade({
					speed: 1000,
					timeout: 5000,
					type: 'sequence',
					containerheight: '220px'
				});
			}
	});

function ajax_get_onswerk(start){
	$('#ajax_loading').html('<img src="/images/loading.gif" alt="Laden..." />');
		
	$.getJSON("/get_onswerk.json",
		{start:start},
		function(data) {
			if ( data.code==200 ) {
				jQuery('<br/>').css('clear','both').appendTo('#ajax_container');
	
				var newdiv = jQuery('<div/>', {id: 'ajax_elm_'+data.nextbutton}).html(data.content).hide().appendTo('#ajax_container').fadeIn(1000);
	
				if ( data.nextbutton>1 ) {
					$('#ajax_loading').html('<a href="#" onclick="ajax_get_onswerk('+data.nextbutton+');return false;">Ik wil meer zien</a><a name="bottom"></a>');
				} else {
					$('#ajax_loading').hide();
				}
			}
		});
}

function ajax_like_blog(pub_Id, elm){
	$.getJSON("/like_blogitem.json",
		{pub_Id:pub_Id},
		function(data) {
			if ( data.code==200 ) {
				$(elm).html(data.content);
				$(elm).attr('class', 'txt5 txt5_active');
			}
		});
}


function shuffle(e, par) { 
    var replace = $('<div>');
    var size = e.size();

	var i=0;

    while (size >= 1) {
       var rand = Math.floor(Math.random() * size);
       var temp = e.get(rand);
	   if ( i%3>0 ) {
		   jQuery('<div/>').attr('class','spa').appendTo(replace);
	   }
       replace.append(temp);
	   if ( i%3==2 ) {
		   jQuery('<div/>').attr('class','spa20f').appendTo(replace);
	   }
       e = e.not(temp);
       size--;
	   
	   
	   i++;
    }
    par.html(replace.html()).hide().fadeIn(500);
}