$(document).ready(function(){
    if ($.browser.msie && $.browser.version < 7) return;
    
    $('#mainnav li')
        .removeClass('highlight')
        .find('a')
        .append('<span class="hover" />').each(function () {
                var $span = $('> span.hover', this).css('opacity', 0);
                $(this).hover(function () {
                    // on hover
                    $span.stop().fadeTo(500, 1);
                }, function () {
                    // off hover
                    $span.stop().fadeTo(500, 0);
                });
            });
            
});

$(function(){
	$(".fade")
	.mouseover(function(){
		$(this).animate({opacity: 1});
		}
	)
	
	.mouseout(function(){
		$(this).animate({opacity: .8});
		}
	)
});

// Image Toggle (#mainnav und #menu)
$(document).ready(function(){

	$("#mainnav img, .hoverme img")
	.mouseover(function(){
		this.src = this.src.replace("_n","_h");
		}
	)
	.mouseout(function(){
		this.src = this.src.replace("_h","_n");
		}
	)
});

// Details Toggler
$(document).ready(function(){

	$(".toggleDetails")
	.click(function(){
		$('#detailsToggle').animate({opacity: "show", top: "152"}, "slow");
		}
	)
	
	$(".toggleDetails-off")
	.click(function(){
		$('#detailsToggle').animate({opacity: "hide", top: "180"}, "slow");
		}
	)

	
});

// CENTER
	(function ($) {
	$.fn.vAlign = function() {
	    return this.each(function(i){
	    var h = $(this).height();
	    var oh = $(this).outerHeight();
	    var mt = (h + (oh - h)) / 2;	
	    $(this).css("margin-top", "-" + mt + "px");	
	    $(this).css("top", "50%");
	    $(this).css("position", "absolute");	
	    });	
	};
	})(jQuery);
	
	(function ($) {
	$.fn.hAlign = function() {
	    return this.each(function(i){
	    var w = $(this).width();
	    var ow = $(this).outerWidth();	
	    var ml = (w + (ow - w)) / 2;	
	    $(this).css("margin-left", "-" + ml + "px");
	    $(this).css("left", "50%");
	    $(this).css("position", "absolute");
	    });
	};
	})(jQuery);
	
	$(document).ready(function() {
	   //$("#mainnav").vAlign();
	   //$("#mainnav").hAlign();
	});


// SLIDER STUFF
// when the DOM is ready...
$(document).ready(function () {

    var $panels = $('#slider .scrollContainer > div');
    var $container = $('#slider .scrollContainer');

    // if false, we'll float all the panels left and fix the width 
    // of the container
    var horizontal = true;

    // float the panels left if we're going horizontal
    if (horizontal) {
        $panels.css({
            'float' : 'left',
            'position' : 'relative' // IE fix to ensure overflow is hidden
        });

        // calculate a new width for the container (so it holds all panels)
        if($panels.length != 0) { // fix für JS error
          $container.css('width', $panels[0].offsetWidth * $panels.length);
        }
    }

    // collect the scroll object, at the same time apply the hidden overflow
    // to remove the default scrollbars that will appear
    var $scroll = $('#slider .scroll').css('overflow', 'hidden');

    // apply our left + right buttons
    $scroll
        .after('<img class="scrollButtons right" src="/images/next.gif" />')
        .after('<div class="pageindex">Bild 1 von ' + $panels.length + '</div>')
        .after('<img class="scrollButtons left" src="/images/prev.gif" />');
        
       
    // handle nav selection
    function selectNav() {
        $(this)
            .parents('ul:first')
                .find('a')
                    .removeClass('selected')
                .end()
            .end()
            .addClass('selected');
    }

    $('#slider .navigation').find('a').click(selectNav);

    // go find the navigation link that has this target and select the nav
    function trigger(data) {
        var el = $('#slider .navigation').find('a[href$="' + data.id + '"]').get(0);
        selectNav.call(el);

   		// console.log("Seite " + data.id + " von " + $panels.length);
   	 $('.pageindex-1').hide();
   	 $('.pageindex').hide();
		 $('.left').after('<div class="pageindex-1">Bild ' + data.id + ' von ' + $panels.length + '</div>');
    	
			// console.log($(data).parent().children('div:last-child')[0]);
			// hack to disable buttons when not needed
			if ($(data).parent().children('div:last-child')[0] == data) {
			    $('.right').css('display', 'none');
			  } else {
			  	 $('.right').css('display', 'block');
			  }
			if ($(data).parent().children('div:first-child')[0] == data) {
			    $('.left').css('display', 'none');
			  } 
			else if (data.id != "") {
			    $('.left').css('display', 'block');
			  } else {
			    $('.left').css('display', 'none');
			  }
    }
    
    if (window.location.hash) {
        trigger({ id : window.location.hash.substr(1) });
    } else {
        $('ul.navigation a:first').click();
    }

    // offset is used to move to *exactly* the right place, since I'm using
    // padding on my example, I need to subtract the amount of padding to
    // the offset.  Try removing this to get a good idea of the effect
    var offset = parseInt((horizontal ? 
        $container.css('paddingTop') : 
        $container.css('paddingLeft')) 
        || 0) * -1;


    var scrollOptions = {
        target: $scroll, // the element that has the overflow

        // can be a selector which will be relative to the target
        items: $panels,

        navigation: '.navigation a',

        // selectors are NOT relative to document, i.e. make sure they're unique
        prev: 'img.left', 
        next: 'img.right',

        // allow the scroll effect to run both directions
        axis: 'xy',

        onAfter: trigger, // our final callback

        offset: offset,

        // duration of the sliding effect
        duration: 600,

        // easing - can be used with the easing plugin: 
        // http://gsgd.co.uk/sandbox/jquery/easing/
        easing: 'swing'
    };

    // apply serialScroll to the slider - we chose this plugin because it 
    // supports// the indexed next and previous scroll along with hooking 
    // in to our navigation.
    $('#slider').serialScroll(scrollOptions);

    // now apply localScroll to hook any other arbitrary links to trigger 
    // the effect
    $.localScroll(scrollOptions);

    // finally, if the URL has a hash, move the slider in to position, 
    // setting the duration to 1 because I don't want it to scroll in the
    // very first page load.  We don't always need this, but it ensures
    // the positioning is absolutely spot on when the pages loads.
    scrollOptions.duration = 1;
    $.localScroll.hash(scrollOptions);

});