$(function() 
{	
	$('ul.gallery').css('width',$('ul.gallery').children().size()*143);
		$('ul.gallery').galleria({
			history   : true, // activates the history object for bookmarking, back-button etc.
			clickNext : true, // helper for making the image clickable
			insert    : '#Foto', // 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','Next image >>');
			},
			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
				)
			}
		});
		
		//Scroll fotos
		var div = $('#Thumbs'),
        ul = $('#Thumbs ul');
		
		//Get menu width
		var divWidth = div.width();
		
		//Remove scrollbars
		div.css({overflow: 'hidden'});
		
		//Find last image container
		var lastLi = ul.find('li:last-child');
		
		//When user move mouse over menu
		div.mousemove(function(e){
		
			//As images are loaded ul width increases,
			//so we recalculate it each time
			var ulWidth = parseInt($('ul.gallery').css('width'));
			
			var left = (e.pageX - div.offset().left) * (ulWidth-divWidth) / divWidth;
			div.scrollLeft(left);
		});	
		
		//Cambio img enlaces
		$('a.m4.left').hover(function(){
			$(this).find('img').attr('src','img/fi1.png');
		});
		
		$('a.m4.left').mouseout(function(){
			$(this).find('img').attr('src','img/fi2.png');
		});
		
		$('a.m4.right').hover(function(){
			$(this).find('img').attr('src','img/fd1.png');
		});
		
		$('a.m4.right').mouseout(function(){
			$(this).find('img').attr('src','img/fd2.png');
		});

})