/**
 * jQuery.ScrollTo - Easy element scrolling using jQuery.
 * Copyright (c) 2007-2009 Ariel Flesler - aflesler(at)gmail(dot)com | http://flesler.blogspot.com
 * Dual licensed under MIT and GPL.
 * Date: 5/25/2009
 * @author Ariel Flesler
 * @version 1.4.2
 *
 * http://flesler.blogspot.com/2007/10/jqueryscrollto.html
 */
;(function(d){var k=d.scrollTo=function(a,i,e){d(window).scrollTo(a,i,e)};k.defaults={axis:'xy',duration:parseFloat(d.fn.jquery)>=1.3?0:1};k.window=function(a){return d(window)._scrollable()};d.fn._scrollable=function(){return this.map(function(){var a=this,i=!a.nodeName||d.inArray(a.nodeName.toLowerCase(),['iframe','#document','html','body'])!=-1;if(!i)return a;var e=(a.contentWindow||a).document||a.ownerDocument||a;return d.browser.safari||e.compatMode=='BackCompat'?e.body:e.documentElement})};d.fn.scrollTo=function(n,j,b){if(typeof j=='object'){b=j;j=0}if(typeof b=='function')b={onAfter:b};if(n=='max')n=9e9;b=d.extend({},k.defaults,b);j=j||b.speed||b.duration;b.queue=b.queue&&b.axis.length>1;if(b.queue)j/=2;b.offset=p(b.offset);b.over=p(b.over);return this._scrollable().each(function(){var q=this,r=d(q),f=n,s,g={},u=r.is('html,body');switch(typeof f){case'number':case'string':if(/^([+-]=)?\d+(\.\d+)?(px|%)?$/.test(f)){f=p(f);break}f=d(f,this);case'object':if(f.is||f.style)s=(f=d(f)).offset()}d.each(b.axis.split(''),function(a,i){var e=i=='x'?'Left':'Top',h=e.toLowerCase(),c='scroll'+e,l=q[c],m=k.max(q,i);if(s){g[c]=s[h]+(u?0:l-r.offset()[h]);if(b.margin){g[c]-=parseInt(f.css('margin'+e))||0;g[c]-=parseInt(f.css('border'+e+'Width'))||0}g[c]+=b.offset[h]||0;if(b.over[h])g[c]+=f[i=='x'?'width':'height']()*b.over[h]}else{var o=f[h];g[c]=o.slice&&o.slice(-1)=='%'?parseFloat(o)/100*m:o}if(/^\d+$/.test(g[c]))g[c]=g[c]<=0?0:Math.min(g[c],m);if(!a&&b.queue){if(l!=g[c])t(b.onAfterFirst);delete g[c]}});t(b.onAfter);function t(a){r.animate(g,j,b.easing,a&&function(){a.call(this,n,b)})}}).end()};k.max=function(a,i){var e=i=='x'?'Width':'Height',h='scroll'+e;if(!d(a).is('html,body'))return a[h]-d(a)[e.toLowerCase()]();var c='client'+e,l=a.ownerDocument.documentElement,m=a.ownerDocument.body;return Math.max(l[h],m[h])-Math.min(l[c],m[c])};function p(a){return typeof a=='object'?a:{top:a,left:a}}})(jQuery);

$(document).ready(function() {

    $('.work').bind('mouseenter', function() {

        if ( ! $(this).hasClass('hover')) {

            $(this).addClass('hover');

            var thumb = $(this).find('img');

            var original = thumb.attr('src');

            var hover = original.split('.');

            hover[0] = hover[0] + '-hover';

            hover = $('<img>').attr('src', hover.join('.')).addClass('thumb-hover');

            thumb.after(hover);

            hover.hide().stop().fadeIn(150);

        }

    });

    $('.work').bind('mouseleave', function() {

        if ($(this).hasClass('hover')) {

            $(this).removeClass('hover');

            var hover = $(this).find('.thumb-hover');

            hover.stop().fadeOut(150, function() {

                $(this).remove();

            });

        }

    });

    $('.work > a').bind('click', function(event) {

        event.stopPropagation();
        event.preventDefault();

        var name = " " + $(this).find('h1').html();

        name = $('<span>').addClass('subtitle').append(name);

        var work = $(this).parents('.work');

        var detail = work.attr('data-detail');
        $('#detail').show();

        var projects = $('#detail').find('.work-detail');

        if ($('.work-detail.active').length) {

            $('#mywork .subtitle').remove();

            $('#mywork h1').append(name);

            var active = $('.work-detail.active');

            active.hide().removeClass('active');

            projects.each(function() {

                var project = $(this).attr('data-detail');

                if (project == detail) {

                    $(this).addClass('active').show();

                    $.scrollTo('#mywork', 500, {offset: {top: 5} });

                }

            });

            return false;

        }

        projects.each(function() {

            var project = $(this).attr('data-detail');

            if (project == detail) {

                $('#mywork h1').append(name);

                $(this).addClass('active');

                var fullsize = $(this).height();

                $(this).css({
                    height: 0
                }).show().stop().animate({
                    height: fullsize
                }, function() {
                    $.scrollTo('#mywork', 500, {offset: {top: 5} });
                });

            }

        });

    });

    $('#detail-container > nav > a').bind('click', function(event) {

        event.stopPropagation();
        event.preventDefault();

        var project = $('.work-detail.active');

        var fullsize = project.height();

        project.stop().animate({
            height: 0
        }, function() {
            $(this).parents('#detail').hide();
            $(this).css({height: fullsize});
            $(this).removeClass('active').hide();
            $('#mywork .subtitle').remove();
            $.scrollTo('#main-header', 500);
        });

        return false;

    });

});