$(document).load(	
	function() {
		
	}
);
$(document).ready(				  				  
	function() {
		
		$("#referenzen-uebersicht div:nth-child(3n+1)").addClass("alpha");
		$("#referenzen-uebersicht div:nth-child(3n)").addClass("omega");
		
		$(".galerien div:nth-child(3n+1)").addClass("alpha");
		$(".galerien div:nth-child(3n)").addClass("omega");
		
		$(".galerie-thumbs li:nth-child(4n+1)").addClass("alpha");
		$(".galerie-thumbs li:nth-child(4n)").addClass("omega");
		
		$("#innerfeed a:nth-child(4n+1)").addClass("alpha");
		$("#innerfeed a:nth-child(4n)").addClass("omega");
		
		$("#referenzen-preview div:nth-child(1)").addClass("alpha");
		
		$('ul.galerie-thumbs').galleria({
										
		history   : true, // activates the history object for bookmarking, back-button etc.
			clickNext : true, // helper for making the image clickable
			insert    : '#firstImage', // the containing selector for our main image
			onImage   : function(image,caption,thumb) { // let's add some image effects for demonstration purposes
				
				// fade in the image & caption
				if(! ($.browser.mozilla && navigator.appVersion.indexOf("Win")!=-1) ) { // FF/Win fades large images terribly slow
					image.css('display','none').fadeIn(1000);
				}
				caption.css('display','none').fadeIn(1000);
				
				// fetch the thumbnail container
				var _li = thumb.parents('li');
				
				// fade out inactive thumbnail
				_li.siblings().children('img.selected').fadeTo(500,0.3);
				
				// fade in active thumbnail
				thumb.fadeTo('fast',1).addClass('selected');
				
				// add a title for the clickable image
				image.attr('title','Weiter >>');
			},
			onThumb : function(thumb) { // thumbnail effects goes here
				
				// fetch the thumbnail container
				var _li = thumb.parents('li');
				
				// if thumbnail is active, fade all the way.
				var _fadeTo = _li.is('.active') ? '1' : '0.3';
				
				// fade in the thumbnail when finnished loading
				thumb.css({display:'none',opacity:_fadeTo}).fadeIn(1500);
				
				// hover effects
				thumb.hover(
					function() { thumb.fadeTo('fast',1); },
					function() { _li.not('.active').children('img').fadeTo('fast',0.3); } // don't fade out if the parent is active
				)
				$('ul.galerie-thumbs img:first').click();
			}

		
										});
		
		
		var n = $(".items div").length;
	// alert(n);
		$(".items").css("width", [n * 300] - 20 + "px");
				$("a.prev img").fadeTo(600,0.2);
				$("a.next img").fadeTo(600,0.2);
		$("a.prev").hover(
			function(){
			$("a.prev img").fadeTo(600,0.9);		  
			},
			function(){
			$("a.prev img").fadeTo(600,0.2);		  
			}
		);
		$("a.next").hover(
			function(){
			$("a.next img").fadeTo(600,0.9);		  
			},
			function(){
			$("a.next img").fadeTo(600,0.2);		  
			}
		);
		
		 // $("img").lazyload({      placeholder : "../images/grey.gif",     effect : "fadeIn" });
	$("#referenzen-preview").scrollable({   
    // default size is 5 
    size: 4, 
    // set this to true when you want your items to be scrolled vertically 
    vertical: false, 
    // default scrolling time in milliseconds  
    speed: 300, 
    /*  
        default selector for nested element that will have  
        "move backwards" action automatically bind to it 
    */ 
    prev:'a.prev',         
   // default selector for "move onwards" action 
    next:'a.next',   
    // a flag whether scrolling starts over when last item is exceeded  
    loop: false,     
    /* 
        Items are selected by this selector. If none is found items will 
        be all elements that are directly nested under the root element  
    */ 
    items: '.items', 
    /* 
        A function that is triggered when items are scrolled. Inside this 
        function this- variable points to the current scrollable instance 
        and you can use it's API (described later) 
    */ 
    onSeek: null 								   			   
 });
	}
);