/**
 * jQuery.ScrollTo
 * Copyright (c) 2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
 * Date: 2/19/2008
 *
 * @projectDescription Easy element scrolling using jQuery.
 * Tested with jQuery 1.2.1. On FF 2.0.0.11, IE 6, Opera 9.22 and Safari 3 beta. on Windows.
 *
 * @author Ariel Flesler
 * @version 1.3.3
 *
 * @id jQuery.scrollTo
 * @id jQuery.fn.scrollTo
 * @param {String, Number, DOMElement, jQuery, Object} target Where to scroll the matched elements.
 *    The different options for target are:
 *      - A number position (will be applied to all axes).
 *      - A string position ('44', '100px', '+=90', etc ) will be applied to all axes
 *      - A jQuery/DOM element ( logically, child of the element to scroll )
 *      - A string selector, that will be relative to the element to scroll ( 'li:eq(2)', etc )
 *      - A hash { top:x, left:y }, x and y can be any kind of number/string like above.
 * @param {Number} duration The OVERALL length of the animation, this argument can be the settings object instead.
 * @param {Object} settings Hash of settings, optional.
 *   @option {String} axis Which axis must be scrolled, use 'x', 'y', 'xy' or 'yx'.
 *   @option {Number} duration The OVERALL length of the animation.
 *   @option {String} easing The easing method for the animation.
 *   @option {Boolean} margin If true, the margin of the target element will be deducted from the final position.
 *   @option {Object, Number} offset Add/deduct from the end position. One number for both axes or { top:x, left:y }.
 *   @option {Object, Number} over Add/deduct the height/width multiplied by 'over', can be { top:x, left:y } when using both axes.
 *   @option {Boolean} queue If true, and both axis are given, the 2nd axis will only be animated after the first one ends.
 *   @option {Function} onAfter Function to be called after the scrolling ends. 
 *   @option {Function} onAfterFirst If queuing is activated, this function will be called after the first scrolling ends.
 * @return {jQuery} Returns the same jQuery object, for chaining.
 *
 * @example $('div').scrollTo( 340 );
 *
 * @example $('div').scrollTo( '+=340px', { axis:'y' } );
 *
 * @example $('div').scrollTo( 'p.paragraph:eq(2)', 500, { easing:'swing', queue:true, axis:'xy' } );
 *
 * @example var second_child = document.getElementById('container').firstChild.nextSibling;
 *          $('#container').scrollTo( second_child, { duration:500, axis:'x', onAfter:function(){
 *              alert('scrolled!!');                                                                   
 *          }});
 *
 * @example $('div').scrollTo( { top: 300, left:'+=200' }, { offset:-20 } );
 *
 * Notes:
 *  - jQuery.scrollTo will make the whole window scroll, it accepts the same arguments as jQuery.fn.scrollTo.
 *  - If you are interested in animated anchor navigation, check http://jquery.com/plugins/project/LocalScroll.
 *  - The options margin, offset and over are ignored, if the target is not a jQuery object or a DOM element.
 *  - The option 'queue' won't be taken into account, if only 1 axis is given.
 */
;(function( $ ){

    var $scrollTo = $.scrollTo = function( target, duration, settings ){
        $scrollTo.window().scrollTo( target, duration, settings );
    };

    $scrollTo.defaults = {
        axis:'y',
        duration:1
    };

    //returns the element that needs to be animated to scroll the window
    $scrollTo.window = function(){
        return $( $.browser.safari ? 'body' : 'html' );
    };

    $.fn.scrollTo = function( target, duration, settings ){
        if( typeof duration == 'object' ){
            settings = duration;
            duration = 0;
        }
        settings = $.extend( {}, $scrollTo.defaults, settings );
        duration = duration || settings.speed || settings.duration;//speed is still recognized for backwards compatibility
        settings.queue = settings.queue && settings.axis.length > 1;//make sure the settings are given right
        if( settings.queue )
            duration /= 2;//let's keep the overall speed, the same.
        settings.offset = both( settings.offset );
        settings.over = both( settings.over );

        return this.each(function(){
            var elem = this, $elem = $(elem),
                t = target, toff, attr = {},
                win = $elem.is('html,body');
            switch( typeof t ){
                case 'number'://will pass the regex
                case 'string':
                    if( /^([+-]=)?\d+(px)?$/.test(t) ){
                        t = both( t );
                        break;//we are done
                    }
                    t = $(t,this);// relative selector, no break!
                case 'object':
                    if( t.is || t.style )//DOM/jQuery
                        toff = (t = $(t)).offset();//get the real position of the target 
            }
            $.each( settings.axis.split(''), function( i, axis ){
                var Pos = axis == 'x' ? 'Left' : 'Top',
                    pos = Pos.toLowerCase(),
                    key = 'scroll' + Pos,
                    act = elem[key],
                    Dim = axis == 'x' ? 'Width' : 'Height',
                    dim = Dim.toLowerCase();

                if( toff ){//jQuery/DOM
                    attr[key] = toff[pos] + ( win ? 0 : act - $elem.offset()[pos] );

                    if( settings.margin ){//if it's a dom element, reduce the margin
                        attr[key] -= parseInt(t.css('margin'+Pos)) || 0;
                        attr[key] -= parseInt(t.css('border'+Pos+'Width')) || 0;
                    }
                    
                    attr[key] += settings.offset[pos] || 0;//add/deduct the offset
                    
                    if( settings.over[pos] )//scroll to a fraction of its width/height
                        attr[key] += t[dim]() * settings.over[pos];
                }else
                    attr[key] = t[pos];//remove the unnecesary 'px'

                if( /^\d+$/.test(attr[key]) )//number or 'number'
                    attr[key] = attr[key] <= 0 ? 0 : Math.min( attr[key], max(Dim) );//check the limits

                if( !i && settings.queue ){//queueing each axis is required                 
                    if( act != attr[key] )//don't waste time animating, if there's no need.
                        animate( settings.onAfterFirst );//intermediate animation
                    delete attr[key];//don't animate this axis again in the next iteration.
                }
            });         
            animate( settings.onAfter );            

            function animate( callback ){
                $elem.animate( attr, duration, settings.easing, callback && function(){
                    callback.call(this, target);
                });
            };
            function max( Dim ){
                var el = win ? $.browser.opera ? document.body : document.documentElement : elem;
                return el['scroll'+Dim] - el['client'+Dim];
            };
        });
    };

    function both( val ){
        return typeof val == 'object' ? val : { top:val, left:val };
    };

})( jQuery );

/**
 * jQuery.LocalScroll
 * Copyright (c) 2007-2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
 * Dual licensed under MIT and GPL.
 * Date: 3/10/2008
 *
 * @projectDescription Animated scrolling navigation, using anchors.
 * http://flesler.blogspot.com/2007/10/jquerylocalscroll-10.html
 * @author Ariel Flesler
 * @version 1.2.5
 *
 * @id jQuery.fn.localScroll
 * @param {Object} settings Hash of settings, it is passed in to jQuery.ScrollTo, none is required.
 * @return {jQuery} Returns the same jQuery object, for chaining.
 *
 * @example $('ul.links').localScroll();
 *
 * @example $('ul.links').localScroll({ filter:'.animated', duration:400, axis:'x' });
 *
 * @example $.localScroll({ target:'#pane', axis:'xy', queue:true, event:'mouseover' });
 *
 * Notes:
 *  - The plugin requires jQuery.ScrollTo.
 *  - The hash of settings, is passed to jQuery.ScrollTo, so the settings are valid for that plugin as well.
 *  - jQuery.localScroll can be used if the desired links, are all over the document, it accepts the same settings.
 *  - If the setting 'lazy' is set to true, then the binding will still work for later added anchors.
 *  - The setting 'speed' is deprecated, use 'duration' instead.
 *  - If onBefore returns false, the event is ignored.
 **/
;(function( $ ){
    var URI = location.href.replace(/#.*/,'');//local url without hash

    var $localScroll = $.localScroll = function( settings ){
        $('body').localScroll( settings );
    };

    //Many of these defaults, belong to jQuery.ScrollTo, check it's demo for an example of each option.
    //@see http://www.freewebs.com/flesler/jQuery.ScrollTo/
    $localScroll.defaults = {//the defaults are public and can be overriden.
        duration:1000, //how long to animate.
        axis:'y',//which of top and left should be modified.
        event:'click',//on which event to react.
        stop:true//avoid queuing animations 
        /*
        lock:false,//ignore events if already animating
        lazy:false,//if true, links can be added later, and will still work.
        target:null, //what to scroll (selector or element). Keep it null if want to scroll the whole window.
        filter:null, //filter some anchors out of the matched elements.
        hash: false//if true, the hash of the selected link, will appear on the address bar.
        */
    };

    //if the URL contains a hash, it will scroll to the pointed element
    $localScroll.hash = function( settings ){
        settings = $.extend( {}, $localScroll.defaults, settings );
        settings.hash = false;//can't be true
        if( location.hash )
            setTimeout(function(){ scroll( 0, location, settings ); }, 0 );//better wrapped with a setTimeout
    };

    $.fn.localScroll = function( settings ){
        settings = $.extend( {}, $localScroll.defaults, settings );

        return ( settings.persistent || settings.lazy ) 
                ? this.bind( settings.event, function( e ){//use event delegation, more links can be added later.
                    var a = $([e.target, e.target.parentNode]).filter(filter)[0];//if a valid link was clicked.
                    a && scroll( e, a, settings );//do scroll.
                })
                : this.find('a')//bind concretely, to each matching link
                        .filter( filter ).bind( settings.event, function(e){
                            scroll( e, this, settings );
                        }).end()
                    .end();

        function filter(){//is this a link that points to an anchor and passes a possible filter ? href is checked to avoid a bug in FF.
            return !!this.href && !!this.hash && this.href.replace(this.hash,'') == URI && (!settings.filter || $(this).is( settings.filter ));
        };
    };

    function scroll( e, link, settings ){
        var id = link.hash.slice(1),
            elem = document.getElementById(id) || document.getElementsByName(id)[0];
        if ( elem ){
            e && e.preventDefault();
            var $target = $( settings.target || $.scrollTo.window() );//if none specified, then the window.

            if( settings.lock && $target.is(':animated') ||
            settings.onBefore && settings.onBefore.call(link, e, elem, $target) === false ) return;

            if( settings.stop )
                $target.queue('fx',[]).stop();//remove all its animations
            $target
                .scrollTo( elem, settings )//do scroll
                .trigger('notify.serialScroll',[elem]);//notify serialScroll about this change
            if( settings.hash )
                $target.queue(function(){
                    location = link.hash;
                });
        }
    };

})( jQuery );

/**
 * jQuery.serialScroll
 * Copyright (c) 2007-2008 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
 * Dual licensed under MIT and GPL.
 * Date: 3/20/2008
 *
 * @projectDescription Animated scrolling of series.
 * @author Ariel Flesler
 * @version 1.2.1
 *
 * @id jQuery.serialScroll
 * @id jQuery.fn.serialScroll
 * @param {Object} settings Hash of settings, it is passed in to jQuery.ScrollTo, none is required.
 * @return {jQuery} Returns the same jQuery object, for chaining.
 *
 * http://flesler.blogspot.com/2008/02/jqueryserialscroll.html
 *
 * Notes:
 *  - The plugin requires jQuery.ScrollTo.
 *  - The hash of settings, is passed to jQuery.ScrollTo, so its settings can be used as well.
 */
;(function( $ ){

    var $serialScroll = $.serialScroll = function( settings ){
        $.scrollTo.window().serialScroll( settings );
    };

    //Many of these defaults, belong to jQuery.ScrollTo, check it's demo for an example of each option.
    //@see http://flesler.webs/jQuery.ScrollTo/
    $serialScroll.defaults = {//the defaults are public and can be overriden.
        duration:1000, //how long to animate.
        axis:'x', //which of top and left should be scrolled
        event:'click', //on which event to react.
        start:0, //first element (zero-based index)
        step:1, //how many elements to scroll on each action
        lock:true,//ignore events if already animating
        cycle:true, //cycle endlessly ( constant velocity )
        constant:true //use contant speed ?
        /*
        navigation:null,//if specified, it's a selector a collection of items to navigate the container
        target:null, //if specified, it's a selector to the element to be scrolled.
        interval:0, //it's the number of milliseconds to automatically go to the next
        lazy:false,//go find the elements each time (allows AJAX or JS content, or reordering)
        stop:false, //stop any previous animations to avoid queueing
        force:false,//force the scroll to the first element on start ?
        jump: false,//if true, when the event is triggered on an element, the pane scrolls to it
        items:null, //selector to the items (relative to the matched elements)
        prev:null, //selector to the 'prev' button
        next:null, //selector to the 'next' button
        onBefore: function(){}, //function called before scrolling, if it returns false, the event is ignored
        exclude:0 //exclude the last x elements, so we cannot scroll past the end
        */
    };

    $.fn.serialScroll = function( settings ){
        settings = $.extend( {}, $serialScroll.defaults, settings );
        var event = settings.event, //this one is just to get shorter code when compressed
            step = settings.step, // idem
            lazy = settings.lazy;//idem

        return this.each(function(){
            var 
                context = settings.target ? this : document, //if a target is specified, then everything's relative to 'this'.
                $pane = $(settings.target || this, context),//the element to be scrolled (will carry all the events)
                pane = $pane[0], //will be reused, save it into a variable
                items = settings.items, //will hold a lazy list of elements
                active = settings.start, //active index
                auto = settings.interval, //boolean, do auto or not
                nav = settings.navigation, //save it now to make the code shorter
                timer; //holds the interval id

            if( !lazy )//if not lazy, go get the items now
                items = getItems();

            if( settings.force )
                jump( {}, active );//generate an initial call

            // Button binding, optionall
            $(settings.prev||[], context).bind( event, -step, move );
            $(settings.next||[], context).bind( event, step, move );

            // Custom events bound to the container
            if( !pane.ssbound )//don't bind more than once
                $pane
                    .bind('prev.serialScroll', -step, move ) //you can trigger with just 'prev'
                    .bind('next.serialScroll', step, move ) //for example: $(container).trigger('next');
                    .bind('goto.serialScroll', jump ); //for example: $(container).trigger('goto', [4] );
            if( auto )
                $pane
                    .bind('start.serialScroll', function(e){
                        if( !auto ){
                            clear();
                            auto = true;
                            next();
                        }
                     })
                    .bind('stop.serialScroll', function(){//stop a current animation
                        clear();
                        auto = false;
                    });
            $pane.bind('notify.serialScroll', function(e, elem){//let serialScroll know that the index changed externally
                var i = index(elem);
                if( i > -1 )
                    active = i;
            });
            pane.ssbound = true;//avoid many bindings

            if( settings.jump )//can't use jump if using lazy items and a non-bubbling event
                (lazy ? $pane : getItems()).bind( event, function( e ){
                    jump( e, index(e.target) );
                });

            if( nav )
                nav = $(nav, context).bind(event, function( e ){
                    e.data = Math.round(getItems().length / nav.length) * nav.index(this);
                    jump( e, this );
                });

            function move( e ){
                e.data += active;
                jump( e, this );
            };
            function jump( e, button ){
                if( !isNaN(button) ){//initial or special call from the outside $(container).trigger('goto',[index]);
                    e.data = button;
                    button = pane;
                }

                var
                    pos = e.data, n,
                    real = e.type, //is a real event triggering ?
                    $items = settings.exclude ? getItems().slice(0,-settings.exclude) : getItems(),//handle a possible exclude
                    limit = $items.length,
                    elem = $items[pos],
                    duration = settings.duration;

                if( real )//real event object
                    e.preventDefault();

                if( auto ){
                    clear();//clear any possible automatic scrolling.
                    timer = setTimeout( next, settings.interval ); 
                }

                if( !elem ){ //exceeded the limits
                    n = pos < 0 ? 0 : limit - 1;
                    if( active != n )//we exceeded for the first time
                        pos = n;
                    else if( !settings.cycle )//this is a bad case
                        return;
                    else
                        pos = limit - n - 1;//invert, go to the other side
                    elem = $items[pos];
                }

                if( !elem || real && active == pos || //could happen, save some CPU cycles in vain
                    settings.lock && $pane.is(':animated') || //no animations while busy
                    real && settings.onBefore && //callback returns false ?
                    settings.onBefore.call(button, e, elem, $pane, getItems(), pos) === false ) return;

                if( settings.stop )
                    $pane.queue('fx',[]).stop();//remove all its animations

                if( settings.constant )
                    duration = Math.abs(duration/step * (active - pos ));//keep constant velocity

                $pane
                    .scrollTo( elem, duration, settings )//do scroll
                    .trigger('notify.serialScroll',[pos]);//in case serialScroll was called on this elem more than once.
            };
            function next(){//I'll use the namespace to avoid conflicts
                $pane.trigger('next.serialScroll');
            };
            function clear(){
                clearTimeout(timer);
            };
            function getItems(){
                return $( items, pane );
            };
            function index( elem ){
                if( !isNaN(elem) ) return elem;//number
                var $items = getItems(), i;
                while(( i = $items.index(elem)) == -1 && elem != pane )//see if it matches or one of its ancestors
                    elem = elem.parentNode;
                return i;
            };
        });
    };

})( jQuery );









/* ________ */


$(document).ready(function() {
                           
    var hash = window.location.hash.substr(1);
    var href = $('#nav li a').each(function(){
        var href = $(this).attr('href');
        if(hash==href.substr(0,href.length-5)){
            var toLoad = hash+'.html #content';
            $('#contentFrame').load(toLoad)
        }                                           
    });

    $('#nav li a').click(function(){
                                  
        var toLoad = $(this).attr('href')+' #content';
        $('#contentFrame').hide('fast',loadContent);
        $('#load').remove();
        $('#wrapper').append('<span id="load">LOADING...</span>');
        $('#load').fadeIn('normal');
        window.location.hash = $(this).attr('href').substr(0,$(this).attr('href').length-5);
        function loadContent() {
            $('#contentFrame').load(toLoad,'',showNewContent())
        }
        function showNewContent() {
            $('#contentFrame').show('normal',hideLoader());
        }
        function hideLoader() {
            $('#load').fadeOut('normal');
        }
        return false;
        
    });
    
    var arrA = $("a[rel='toggle']").each(function(intIndex){
    var linkID = String($(this).attr('href')).substr(1, $(this).attr('href').length);
   
    if(linkID){
      $('#'+linkID).hide();
    }
   
    $(this).toggle(
      function(){
        $('#'+linkID).show('slow'); 
        $('#logLink').hide('slow');
      },
      function(){
        $('#'+linkID).hide('slow'); 
      }
    );
    
    
    
  });
    

});

$(function() {

$(".scrollable").scrollable();

$(".items img").click(function() {

    // see if same thumb is being clicked
    if ($(this).hasClass("active")) { return; }

    // calclulate large image's URL based on the thumbnail URL (flickr specific)
    var url = $(this).attr("rel").replace("_t", "");

    // get handle to element that wraps the image and make it semi-transparent
    var wrap = $("#image_wrap").fadeTo("medium", 0.5);

    // the large image from www.flickr.com
    var img = new Image();


    // call this function after it's loaded
    img.onload = function() {

        // make wrapper fully visible
        wrap.fadeTo("fast", 1);

        // change the image
        wrap.find("img").attr("src", url);

    };

    // begin loading the image from www.flickr.com
    img.src = url;

    // activate item
    $(".items img").removeClass("active");
    $(this).addClass("active");

// when page loads simulate a "click" on the first image
}).filter(":first").click();
});


