$slideshow = {
    context: false,
    tabs: false,
    timeout: 8000,      // time before next slide appears (in ms)
    slideSpeed: 1000,   // time it takes to slide in each slide (in ms)
    tabSpeed: 300,      // time it takes to slide in each slide (in ms) when clicking through tabs
    fx: 'scrollLeft',   // the slide effect to use
    
    init: function() {
        // set the context to help speed up selectors/improve performance
        this.context = $('#slideshow');
        
        // set tabs to current hard coded navigation items
        this.tabs = $('ul.slides-nav li', this.context);
        
        // remove hard coded navigation items from DOM 
        // because they aren't hooked up to jQuery cycle
        this.tabs.remove();
        
        // prepare slideshow and jQuery cycle tabs
        this.prepareSlideshow();
    },
    
    prepareSlideshow: function() {
        // initialise the jquery cycle plugin -
        // for information on the options set below go to: 
        // http://malsup.com/jquery/cycle/options.html
        $('div.slides > ul', $slideshow.context).cycle({
            fx: $slideshow.fx,
            timeout: $slideshow.timeout,
            speed: $slideshow.slideSpeed,
            fastOnEvent: $slideshow.tabSpeed,
            prev: '#prev',
            next: '#next',
            pager: $('ul.slides-nav', $slideshow.context),
            pagerAnchorBuilder: $slideshow.prepareTabs,
            before: $slideshow.activateTab,
            pauseOnPagerHover: true,
            pause: true
        });            
    },
    
    prepareTabs: function(i, slide) {
        // return markup from hardcoded tabs for use as jQuery cycle tabs
        // (attaches necessary jQuery cycle events to tabs)
        return $slideshow.tabs.eq(i);
    },

    activateTab: function(currentSlide, nextSlide) {
        // get the active tab
        var activeTab = $('a[href="#' + nextSlide.id + '"]', $slideshow.context);
        
        // if there is an active tab
        if(activeTab.length) {
            // remove active styling from all other tabs
            $slideshow.tabs.removeClass('on');
            
            // add active styling to active button
            activeTab.parent().addClass('on');
        }            
    }            
};

$slideshow2 = {
	    context: false,
	    tabs: false,
	    timeout: 6000,      // time before next slide appears (in ms)
	    slideSpeed: 6000,   // time it takes to slide in each slide (in ms)
	    tabSpeed: 300,      // time it takes to slide in each slide (in ms) when clicking through tabs
	    fx: 'fade',   // the slide effect to use
	    
	    init: function() {
	        // set the context to help speed up selectors/improve performance
	        this.context = $('#slideshow-photo');
	        
	        // set tabs to current hard coded navigation items
	        this.tabs = $('ul.slides-nav li', this.context);
	        
	        // remove hard coded navigation items from DOM 
	        // because they aren't hooked up to jQuery cycle
	        this.tabs.remove();
	        
	        // prepare slideshow and jQuery cycle tabs
	        this.prepareSlideshow();
	    },
	    
	    prepareSlideshow: function() {
	        // initialise the jquery cycle plugin -
	        // for information on the options set below go to: 
	        // http://malsup.com/jquery/cycle/options.html
	        $('div.slides-photo > ul', $slideshow2.context).cycle({
	            fx: $slideshow2.fx,
	            timeout: $slideshow2.timeout,
	            speed: $slideshow2.slideSpeed,
	            fastOnEvent: $slideshow2.tabSpeed,
	            prev: '#prev',
	            next: '#next',
	            pager: $('ul.slides-nav', $slideshow2.context),
	            pagerAnchorBuilder: $slideshow2.prepareTabs,
	            before: $slideshow2.activateTab,
	            pauseOnPagerHover: true,
	            pause: true
	        });            
	    },
	    
	    prepareTabs: function(i, slide) {
	        // return markup from hardcoded tabs for use as jQuery cycle tabs
	        // (attaches necessary jQuery cycle events to tabs)
	        return $slideshow2.tabs.eq(i);
	    },

	    activateTab: function(currentSlide, nextSlide) {
	        // get the active tab
	        var activeTab = $('a[href="#' + nextSlide.id + '"]', $slideshow2.context);
	        
	        // if there is an active tab
	        if(activeTab.length) {
	            // remove active styling from all other tabs
	            $slideshow2.tabs.removeClass('on');
	            
	            // add active styling to active button
	            activeTab.parent().addClass('on');
	        }            
	    }            
	};

$(function() {
    // add a 'js' class to the body
    $('body').addClass('js');
    
    // initialise the slideshow when the DOM is ready
    $slideshow.init();
    $slideshow2.init();
});