/**
 * Slideshow
 */
jQuery(function( $ ){
	var $covers  = $('#portadas li'),
		$images  = $covers.children('img'),
		$active  = $covers.filter('.activo'),
		$view    = $('#visor-portada'),
		scrolled = 0,
		hovered	 = 0,
		timer	 = null,
		timer2	 = null,
		hovering = false,
		width	 = $view.find('img').css('left',0).width(),
		quant	 = $covers.length;

	if( $view.length == 0 )
		return;
		
	$covers.hover(function(){
		hovering = true;
		clearTimeout(timer);
		hover( $covers.index(this) );	
	}, function(){
		hovering = false;
		schedule();
	});
	
	schedule();
	
	function schedule(){
		clearTimeout(timer);
		if( !hovering ){
			timer = setTimeout(function(){
				var index = scrolled == quant-1 ? 0 : scrolled + 1;
				hover( index );
			},4000);
		}
	};
	function hover( index ){
		if( index == hovered ) return;
		hovered = index;
		$active.removeClass('activo');
		$active = $covers.eq(index).addClass('activo');
		if( index == scrolled || quant < 1 ) return;
		clearTimeout(timer2);
		timer2 = setTimeout( function(){
			scrolled = index;									  
			var $last = $view.find('img:last');
			var $new = $images.eq(index).clone().insertAfter($last);
			$new.animate({ left : 0 }, 800, function(){
				$last.remove();
				if( scrolled == index )
					schedule();
			});
		}, 500 );
	};
});

/**
 * Tabs
 */
jQuery(function( $ ){
	var $triggers = $('#topnotas > ul > li'),
		$active	  = $triggers.filter('.activo');
	
	$triggers.click(function(){
		if( this != $active[0] ){
			$active.add( activePane() ).removeClass('activo');
			swap('-on','-off');
			
			$active = $(this).addClass('activo');
			activePane().addClass('activo');
			swap('-off','-on');
		}
		return false;
	});
	
	function activePane(){
		return $( $active.find('a').attr('href') );
	};
	function swap( one, two ){
		var img = $active.find('img').get(0);
		img.src = img.src.replace( one, two );
	};
});

/**
 * Login
 */
jQuery(function( $ ){
	var submitting = false;
	$('#ingresa').click(function(e){
		e.preventDefault();
		this.blur();
		$('#no_log,#log-in').toggle();
	});
	$('#log-in')
		.hover(function(){},function(){
			if( !submitting )
				$('#no_log,#log-in').toggle();									 
		}).submit(function(){
			submitting = true;	
		});
});

/**
 * Login
 */
jQuery(function( $ ){
	$('input.labelled[title]')
		.focus(function(){
			if( this.value == this.title )
				this.value = '';
		})
		.blur(function(){
			if( !this.value )
				this.value = this.title;
		})
		.blur();
});