jQuery(document).ready(function($) {
    		$('#nav-main, .brand').localScroll();
     		$('#news, .container').localScroll();
			
			            function loadPortfolio(){
                var imgDefer = document.getElementsByTagName('img');
                for (var i=0; i < imgDefer.length; i++) {
                if(imgDefer[i].getAttribute('data-src')) {
                imgDefer[i].setAttribute('src',imgDefer[i].getAttribute('data-src'));
                } }
                $("a[rel^='prettyPhoto']").prettyPhoto();
            }
            $('a[title="portfolio"]').click(function(){
				loadPortfolio();
			});            
           $(window).scroll(function(){
	function elementScrolled(elem)
	{
	var docViewTop = $(window).scrollTop();
	var docViewBottom = docViewTop + $(window).height();
	var elemTop = $(elem).offset().top;
		return ((elemTop <= docViewBottom) && (elemTop >= docViewTop));
	}
	if(elementScrolled('#portfolio div.container div.row:first')) {
		loadPortfolio();
	}
});
		   
	var _elements;    $.fn.extend( {
        quotes: function(){
			var elems =_elements.elements;
			
			var numSpan = elems.length;			var $this = elems; 			return	elems.each( function(i,v){if ((i == 0 ) && (!$(this).hasClass(_elements.firstClass))){ 
					$(this).fadeIn(_elements.slideTime).addClass(_elements.takenClass).addClass(_elements.firstClass);
					return false;
				} if (i == numSpan -1 ){
					$(this).fadeOut(_elements.slideTime);
					$.fn.reset($this);					return false;
				} if($(this).is(':visible') && ($(this).hasClass(_elements.takenClass))){ $(this).fadeOut(_elements.slideTime,function() {
					$(this).next().fadeIn(_elements.slideTime).addClass(_elements.takenClass);
					});
					return false;
				}
			});
		},
		reset: function(elem){
			elem.each(function(i,v){
				if($(this).hasClass(_elements.takenClass)) $(this).removeClass(_elements.takenClass);				if($(this).hasClass(_elements.firstClass)) { 					$(this).fadeIn(_elements.slideTime).addClass(_elements.takenClass).addClass(_elements.firstClass);
				}
			});
			return false;
		},
		startSlideShow: function(options){
		    var defaults = { elements: this, slideTime: 2000, takenClass: 'taken', firstClass: 'primo',loopInterval: 6000};
	        var options = $.extend(defaults, options);
			_elements = options;
		 	$.fn.quotes();	
			$.fn.interval();
			return this;
		},
		interval: function(){
			setInterval($.fn.quotes,_elements.loopInterval);
		}
    });
$('blockquote').startSlideShow(); 
});