/*
 *  Funktion für Lightbox
 */

(function($) {

    $.fn.lightBox = function(settings) {
        // Settings to configure the jQuery lightBox plugin how you like
        settings = jQuery.extend({
            // Configuration related to overlay
            overlayBgColor: 		'#000',		// (string) Background color to overlay; inform a hexadecimal value like: #RRGGBB. Where RR, GG, and BB are the hexadecimal values for the red, green, and blue values of the color.
            overlayOpacity:			0.8,		// (integer) Opacity value to overlay; inform: 0.X. Where X are number from 0 to 9
            // Configuration related to navigation
            fixedNavigation:		false,		// (boolean) Boolean that informs if the navigation (next and prev button) will be fixed or not in the interface.
            // Configuration related to images
            imageLoading:                           'img/ightbox-ico-loading.gif',		// (string) Path and the name of the loading icon
            imageBtnPrev:                           'img/lightbox-btn-prev.gif',			// (string) Path and the name of the prev button image
            imageBtnNext:                           'img/lightbox-btn-next.gif',			// (string) Path and the name of the next button image
            imageBtnClose:                          'img/lightbox-btn-close.gif',		// (string) Path and the name of the close btn
            imageBlank:				'img/lightbox-blank.gif',			// (string) Path and the name of a blank image (one pixel)
            // Configuration related to container image box
            containerBorderSize:	10,			// (integer) If you adjust the padding in the CSS for the container, #lightbox-container-image-box, you will need to update this value
            containerResizeSpeed:	400,		// (integer) Specify the resize duration of container image. These number are miliseconds. 400 is default.
            // Configuration related to texts in caption. For example: Image 2 of 8. You can alter either "Image" and "of" texts.
            txtImage:				'Image',	// (string) Specify text "Image"
            txtOf:					'of',		// (string) Specify text "of"
            // Configuration related to keyboard navigation
            keyToClose:				'c',		// (string) (c = close) Letter to close the jQuery lightBox interface. Beyond this letter, the letter X and the SCAPE key is used to.
            keyToPrev:				'p',		// (string) (p = previous) Letter to show the previous image
            keyToNext:				'n',		// (string) (n = next) Letter to show the next image.
            // Don´t alter these variables in any way
            imageArray:				[],
            activeImage:			0
        },settings);
        // Caching the jQuery object with all elements matched
        var jQueryMatchedObj = this; // This, in this context, refer to jQuery object
        /**
		 * Initializing the plugin calling the start function
		 *
		 * @return boolean false
		 */
        function _initialize() {
            _start(this,jQueryMatchedObj); // This, in this context, refer to object (link) which the user have clicked
            return false; // Avoid the browser following the link
        }
        /**
		 * Start the jQuery lightBox plugin
		 *
		 * @param object objClicked The object (link) whick the user have clicked
		 * @param object jQueryMatchedObj The jQuery object with all elements matched
		 */
        function _start(objClicked,jQueryMatchedObj) {
            // Hime some elements to avoid conflict with overlay in IE. These elements appear above the overlay.
            $('embed, object, select').css({
                'visibility' : 'hidden'
            });
            // Call the function to create the markup structure; style some elements; assign events in some elements.
            _set_interface();
            // Unset total images in imageArray
            settings.imageArray.length = 0;
            // Unset image active information
            settings.activeImage = 0;
            // We have an image set? Or just an image? Let´s see it.
            if ( jQueryMatchedObj.length == 1 ) {
                settings.imageArray.push(new Array(objClicked.getAttribute('href'),objClicked.getAttribute('title')));
            } else {
                // Add an Array (as many as we have), with href and title atributes, inside the Array that storage the images references
                for ( var i = 0; i < jQueryMatchedObj.length; i++ ) {
                    settings.imageArray.push(new Array(jQueryMatchedObj[i].getAttribute('href'),jQueryMatchedObj[i].getAttribute('title')));
                }
            }
            while ( settings.imageArray[settings.activeImage][0] != objClicked.getAttribute('href') ) {
                settings.activeImage++;
            }
            // Call the function that prepares image exibition
            _set_image_to_view();
        }

        function _set_interface() {
            // Apply the HTML markup into body tag
            $('body').append('<div id="jquery-overlay"></div><div id="jquery-lightbox"><div id="lightbox-container-image-box"><div id="lightbox-container-image"><img id="lightbox-image"><div style="" id="lightbox-nav"><a href="#" id="lightbox-nav-btnPrev"></a><a href="#" id="lightbox-nav-btnNext"></a></div><div id="lightbox-loading"><a href="#" id="lightbox-loading-link"><img src="' + settings.imageLoading + '"></a></div></div></div><div id="lightbox-container-image-data-box"><div id="lightbox-container-image-data"><div id="lightbox-image-details"><span id="lightbox-image-details-caption"></span><span id="lightbox-image-details-currentNumber"></span></div><div id="lightbox-secNav"><a href="#" id="lightbox-secNav-btnClose"><img src="' + settings.imageBtnClose + '"></a></div></div></div></div>');
            // Get page sizes
            var arrPageSizes = ___getPageSize();
            // Style overlay and show it
            $('#jquery-overlay').css({
                backgroundColor:	settings.overlayBgColor,
                opacity:			settings.overlayOpacity,
                width:				arrPageSizes[0],
                height:				arrPageSizes[1]
            }).fadeIn();
            // Get page scroll
            var arrPageScroll = ___getPageScroll();
            // Calculate top and left offset for the jquery-lightbox div object and show it
            $('#jquery-lightbox').css({
                top:	arrPageScroll[1] + (arrPageSizes[3] / 10),
                left:	arrPageScroll[0]
            }).show();
            // Assigning click events in elements to close overlay
            $('#jquery-overlay,#jquery-lightbox').click(function() {
                _finish();
            });
            // Assign the _finish function to lightbox-loading-link and lightbox-secNav-btnClose objects
            $('#lightbox-loading-link,#lightbox-secNav-btnClose').click(function() {
                _finish();
                return false;
            });
            // If window was resized, calculate the new overlay dimensions
            $(window).resize(function() {
                // Get page sizes
                var arrPageSizes = ___getPageSize();
                // Style overlay and show it
                $('#jquery-overlay').css({
                    width:		arrPageSizes[0],
                    height:		arrPageSizes[1]
                });
                // Get page scroll
                var arrPageScroll = ___getPageScroll();
                // Calculate top and left offset for the jquery-lightbox div object and show it
                $('#jquery-lightbox').css({
                    top:	arrPageScroll[1] + (arrPageSizes[3] / 10),
                    left:	arrPageScroll[0]
                });
            });
        }
        /**
		 * Prepares image exibition; doing a image´s preloader to calculate it´s size
		 *
		 */
        function _set_image_to_view() { // show the loading
            // Show the loading
            $('#lightbox-loading').show();
            if ( settings.fixedNavigation ) {
                $('#lightbox-image,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber').hide();
            } else {
                // Hide some elements
                $('#lightbox-image,#lightbox-nav,#lightbox-nav-btnPrev,#lightbox-nav-btnNext,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber').hide();
            }
            // Image preload process
            var objImagePreloader = new Image();
            objImagePreloader.onload = function() {
                $('#lightbox-image').attr('src',settings.imageArray[settings.activeImage][0]);
                // Perfomance an effect in the image container resizing it
                _resize_container_image_box(objImagePreloader.width,objImagePreloader.height);
                //	clear onLoad, IE behaves irratically with animated gifs otherwise
                objImagePreloader.onload=function(){};
            };
            objImagePreloader.src = settings.imageArray[settings.activeImage][0];
        };
        /**
		 * Perfomance an effect in the image container resizing it
		 *
		 * @param integer intImageWidth The image´s width that will be showed
		 * @param integer intImageHeight The image´s height that will be showed
		 */
        function _resize_container_image_box(intImageWidth,intImageHeight) {
            // Get current width and height
            var intCurrentWidth = $('#lightbox-container-image-box').width();
            var intCurrentHeight = $('#lightbox-container-image-box').height();
            // Get the width and height of the selected image plus the padding
            var intWidth = (intImageWidth + (settings.containerBorderSize * 2)); // Plus the image´s width and the left and right padding value
            var intHeight = (intImageHeight + (settings.containerBorderSize * 2)); // Plus the image´s height and the left and right padding value
            // Diferences
            var intDiffW = intCurrentWidth - intWidth;
            var intDiffH = intCurrentHeight - intHeight;
            // Perfomance the effect
            $('#lightbox-container-image-box').animate({
                width: intWidth,
                height: intHeight
            },settings.containerResizeSpeed,function() {
                _show_image();
            });
            if ( ( intDiffW == 0 ) && ( intDiffH == 0 ) ) {
                if ( $.browser.msie ) {
                    ___pause(250);
                } else {
                    ___pause(100);
                }
            }
            $('#lightbox-container-image-data-box').css({
                width: intImageWidth
            });
            $('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({
                height: intImageHeight + (settings.containerBorderSize * 2)
            });
        };
        /**
		 * Show the prepared image
		 *
		 */
        function _show_image() {
            $('#lightbox-loading').hide();
            $('#lightbox-image').fadeIn(function() {
                _show_image_data();
                _set_navigation();
            });
            _preload_neighbor_images();
        };
        /**
		 * Show the image information
		 *
		 */
        function _show_image_data() {
            $('#lightbox-container-image-data-box').slideDown('fast');
            $('#lightbox-image-details-caption').hide();
            if ( settings.imageArray[settings.activeImage][1] ) {
                $('#lightbox-image-details-caption').html(settings.imageArray[settings.activeImage][1]).show();
            }
            // If we have a image set, display 'Image X of X'
            if ( settings.imageArray.length > 1 ) {
                $('#lightbox-image-details-currentNumber').html(settings.txtImage + ' ' + ( settings.activeImage + 1 ) + ' ' + settings.txtOf + ' ' + settings.imageArray.length).show();
            }
        }
        /**
		 * Display the button navigations
		 *
		 */
        function _set_navigation() {
            $('#lightbox-nav').show();

            // Instead to define this configuration in CSS file, we define here. And it´s need to IE. Just.
            $('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({
                'background' : 'transparent url(' + settings.imageBlank + ') no-repeat'
            });

            // Show the prev button, if not the first image in set
            if ( settings.activeImage != 0 ) {
                if ( settings.fixedNavigation ) {
                    $('#lightbox-nav-btnPrev').css({
                        'background' : 'url(' + settings.imageBtnPrev + ') left 15% no-repeat'
                    })
                    .unbind()
                    .bind('click',function() {
                        settings.activeImage = settings.activeImage - 1;
                        _set_image_to_view();
                        return false;
                    });
                } else {
                    // Show the images button for Next buttons
                    $('#lightbox-nav-btnPrev').unbind().hover(function() {
                        $(this).css({
                            'background' : 'url(' + settings.imageBtnPrev + ') left 15% no-repeat'
                        });
                    },function() {
                        $(this).css({
                            'background' : 'transparent url(' + settings.imageBlank + ') no-repeat'
                        });
                    }).show().bind('click',function() {
                        settings.activeImage = settings.activeImage - 1;
                        _set_image_to_view();
                        return false;
                    });
                }
            }

            // Show the next button, if not the last image in set
            if ( settings.activeImage != ( settings.imageArray.length -1 ) ) {
                if ( settings.fixedNavigation ) {
                    $('#lightbox-nav-btnNext').css({
                        'background' : 'url(' + settings.imageBtnNext + ') right 15% no-repeat'
                    })
                    .unbind()
                    .bind('click',function() {
                        settings.activeImage = settings.activeImage + 1;
                        _set_image_to_view();
                        return false;
                    });
                } else {
                    // Show the images button for Next buttons
                    $('#lightbox-nav-btnNext').unbind().hover(function() {
                        $(this).css({
                            'background' : 'url(' + settings.imageBtnNext + ') right 15% no-repeat'
                        });
                    },function() {
                        $(this).css({
                            'background' : 'transparent url(' + settings.imageBlank + ') no-repeat'
                        });
                    }).show().bind('click',function() {
                        settings.activeImage = settings.activeImage + 1;
                        _set_image_to_view();
                        return false;
                    });
                }
            }
            // Enable keyboard navigation
            _enable_keyboard_navigation();
        }
        /**
		 * Enable a support to keyboard navigation
		 *
		 */
        function _enable_keyboard_navigation() {
            $(document).keydown(function(objEvent) {
                _keyboard_action(objEvent);
            });
        }
        /**
		 * Disable the support to keyboard navigation
		 *
		 */
        function _disable_keyboard_navigation() {
            $(document).unbind();
        }
        /**
		 * Perform the keyboard actions
		 *
		 */
        function _keyboard_action(objEvent) {
            // To ie
            if ( objEvent == null ) {
                keycode = event.keyCode;
                escapeKey = 27;
            // To Mozilla
            } else {
                keycode = objEvent.keyCode;
                escapeKey = objEvent.DOM_VK_ESCAPE;
            }
            // Get the key in lower case form
            key = String.fromCharCode(keycode).toLowerCase();
            // Verify the keys to close the ligthBox
            if ( ( key == settings.keyToClose ) || ( key == 'x' ) || ( keycode == escapeKey ) ) {
                _finish();
            }
            // Verify the key to show the previous image
            if ( ( key == settings.keyToPrev ) || ( keycode == 37 ) ) {
                // If we´re not showing the first image, call the previous
                if ( settings.activeImage != 0 ) {
                    settings.activeImage = settings.activeImage - 1;
                    _set_image_to_view();
                    _disable_keyboard_navigation();
                }
            }
            // Verify the key to show the next image
            if ( ( key == settings.keyToNext ) || ( keycode == 39 ) ) {
                // If we´re not showing the last image, call the next
                if ( settings.activeImage != ( settings.imageArray.length - 1 ) ) {
                    settings.activeImage = settings.activeImage + 1;
                    _set_image_to_view();
                    _disable_keyboard_navigation();
                }
            }
        }
        /**
		 * Preload prev and next images being showed
		 *
		 */
        function _preload_neighbor_images() {
            if ( (settings.imageArray.length -1) > settings.activeImage ) {
                objNext = new Image();
                objNext.src = settings.imageArray[settings.activeImage + 1][0];
            }
            if ( settings.activeImage > 0 ) {
                objPrev = new Image();
                objPrev.src = settings.imageArray[settings.activeImage -1][0];
            }
        }
        /**
		 * Remove jQuery lightBox plugin HTML markup
		 *
		 */
        function _finish() {
            $('#jquery-lightbox').remove();
            $('#jquery-overlay').fadeOut(function() {
                $('#jquery-overlay').remove();
            });
            // Show some elements to avoid conflict with overlay in IE. These elements appear above the overlay.
            $('embed, object, select').css({
                'visibility' : 'visible'
            });
        }
        /**
		 / THIRD FUNCTION
		 * getPageSize() by quirksmode.com
		 *
		 * @return Array Return an array with page width, height and window width, height
		 */
        function ___getPageSize() {
            var xScroll, yScroll;
            if (window.innerHeight && window.scrollMaxY) {
                xScroll = window.innerWidth + window.scrollMaxX;
                yScroll = window.innerHeight + window.scrollMaxY;
            } else if (document.body.scrollHeight > document.body.offsetHeight){ // all but Explorer Mac
                xScroll = document.body.scrollWidth;
                yScroll = document.body.scrollHeight;
            } else { // Explorer Mac...would also work in Explorer 6 Strict, Mozilla and Safari
                xScroll = document.body.offsetWidth;
                yScroll = document.body.offsetHeight;
            }
            var windowWidth, windowHeight;
            if (self.innerHeight) {	// all except Explorer
                if(document.documentElement.clientWidth){
                    windowWidth = document.documentElement.clientWidth;
                } else {
                    windowWidth = self.innerWidth;
                }
                windowHeight = self.innerHeight;
            } else if (document.documentElement && document.documentElement.clientHeight) { // Explorer 6 Strict Mode
                windowWidth = document.documentElement.clientWidth;
                windowHeight = document.documentElement.clientHeight;
            } else if (document.body) { // other Explorers
                windowWidth = document.body.clientWidth;
                windowHeight = document.body.clientHeight;
            }
            // for small pages with total height less then height of the viewport
            if(yScroll < windowHeight){
                pageHeight = windowHeight;
            } else {
                pageHeight = yScroll;
            }
            // for small pages with total width less then width of the viewport
            if(xScroll < windowWidth){
                pageWidth = xScroll;
            } else {
                pageWidth = windowWidth;
            }
            arrayPageSize = new Array(pageWidth,pageHeight,windowWidth,windowHeight);
            return arrayPageSize;
        };
        /**
		 / THIRD FUNCTION
		 * getPageScroll() by quirksmode.com
		 *
		 * @return Array Return an array with x,y page scroll values.
		 */
        function ___getPageScroll() {
            var xScroll, yScroll;
            if (self.pageYOffset) {
                yScroll = self.pageYOffset;
                xScroll = self.pageXOffset;
            } else if (document.documentElement && document.documentElement.scrollTop) {	 // Explorer 6 Strict
                yScroll = document.documentElement.scrollTop;
                xScroll = document.documentElement.scrollLeft;
            } else if (document.body) {// all other Explorers
                yScroll = document.body.scrollTop;
                xScroll = document.body.scrollLeft;
            }
            arrayPageScroll = new Array(xScroll,yScroll);
            return arrayPageScroll;
        };
        /**
		  * Stop the code execution from a escified time in milisecond
		  *
		  */
        function ___pause(ms) {
            var date = new Date();
            curDate = null;
            do {
                var curDate = new Date();
            }
            while ( curDate - date < ms);
        };
        // Return the jQuery object for chaining. The unbind method is used to avoid click conflict when the plugin is called more than once
        return this.unbind('click').click(_initialize);
    };
})(jQuery); // Call and execute the function immediately passing the jQuery object

/*
 * Funktion für Tooltips
 */

(function($) {
    $.fn.tipsy = function(options) {

        options = $.extend({}, $.fn.tipsy.defaults, options);

        return this.each(function() {

            var opts = $.fn.tipsy.elementOptions(this, options);

            $(this).hover(function() {

                $.data(this, 'cancel.tipsy', true);

                var tip = $.data(this, 'active.tipsy');
                if (!tip) {
                    tip = $('<div class="tipsy"><div class="tipsy-inner"/></div>');
                    tip.css({
                        position: 'absolute',
                        zIndex: 100000
                    });
                    $.data(this, 'active.tipsy', tip);
                }

                if ($(this).attr('title') || typeof($(this).attr('original-title')) != 'string') {
                    $(this).attr('original-title', $(this).attr('title') || '').removeAttr('title');
                }

                var title;
                if (typeof opts.title == 'string') {
                    title = $(this).attr(opts.title == 'title' ? 'original-title' : opts.title);
                } else if (typeof opts.title == 'function') {
                    title = opts.title.call(this);
                }

                tip.find('.tipsy-inner')[opts.html ? 'html' : 'text'](title || opts.fallback);

                var pos = $.extend({}, $(this).offset(), {
                    width: this.offsetWidth,
                    height: this.offsetHeight
                });
                tip.get(0).className = 'tipsy'; // reset classname in case of dynamic gravity
                tip.remove().css({
                    top: 0,
                    left: 0,
                    visibility: 'hidden',
                    display: 'block'
                }).appendTo(document.body);
                var actualWidth = tip[0].offsetWidth, actualHeight = tip[0].offsetHeight;
                var gravity = (typeof opts.gravity == 'function') ? opts.gravity.call(this) : opts.gravity;

                switch (gravity.charAt(0)) {
                    case 'n':
                        tip.css({
                            top: pos.top + pos.height,
                            left: pos.left + pos.width / 2 - actualWidth / 2
                        }).addClass('tipsy-north');
                        break;
                    case 's':
                        tip.css({
                            top: pos.top - actualHeight,
                            left: pos.left + pos.width / 2 - actualWidth / 2
                        }).addClass('tipsy-south');
                        break;
                    case 'e':
                        tip.css({
                            top: pos.top + pos.height / 2 - actualHeight / 2,
                            left: pos.left - actualWidth
                        }).addClass('tipsy-east');
                        break;
                    case 'w':
                        tip.css({
                            top: pos.top + pos.height / 2 - actualHeight / 2,
                            left: pos.left + pos.width
                        }).addClass('tipsy-west');
                        break;
                }

                if (opts.fade) {
                    tip.css({
                        opacity: 0,
                        display: 'block',
                        visibility: 'visible'
                    }).animate({
                        opacity: 0.8
                    });
                } else {
                    tip.css({
                        visibility: 'visible'
                    });
                }

            }, function() {
                $.data(this, 'cancel.tipsy', false);
                var self = this;
                setTimeout(function() {
                    if ($.data(this, 'cancel.tipsy')) return;
                    var tip = $.data(self, 'active.tipsy');
                    if (opts.fade) {
                        tip.stop().fadeOut(function() {
                            $(this).remove();
                        });
                    } else {
                        tip.remove();
                    }
                }, 100);

            });

        });

    };

    $.fn.tipsy.elementOptions = function(ele, options) {
        return $.metadata ? $.extend({}, options, $(ele).metadata()) : options;
    };

    $.fn.tipsy.defaults = {
        fade: false,
        fallback: '',
        gravity: 'n',
        html: false,
        title: 'title'
    };

    $.fn.tipsy.autoNS = function() {
        return $(this).offset().top > ($(document).scrollTop() + $(window).height() / 2) ? 's' : 'n';
    };

    $.fn.tipsy.autoWE = function() {
        return $(this).offset().left > ($(document).scrollLeft() + $(window).width() / 2) ? 'e' : 'w';
    };

})(jQuery);

/*
 * Funktion für Anchorscroll
 */

jQuery.fn.anchorAnimate = function(settings) {

    settings = jQuery.extend({
        speed : 1100
    }, settings);

    return this.each(function(){
        var caller = this
        $(caller).click(function (event) {
            event.preventDefault()
            var locationHref = window.location.href
            var elementClick = $(caller).attr("href")

            var destination = $(elementClick).offset().top;
            $("html:not(:animated),body:not(:animated)").animate({
                scrollTop: destination
            }, settings.speed, function() {
                window.location.hash = elementClick
            });
            return false;
        })
    })
}

/*
*   Sozial Slider
*/

$(function(){
    $('#community-slider').tabSlideOut({
        tabHandle: '.handle',                     //class of the element that will become your tab
        //pathToTabImage: 'img/social-things-tab.jpg',    //path to the image for the tab //Optionally can be set using css
        imageHeight: '128px',                     //height of tab image           //Optionally can be set using css
        imageWidth: '30px',                       //width of tab image            //Optionally can be set using css
        tabLocation: 'right',                      //side of screen where tab lives, top, right, bottom, or left
        speed: 300,                               //speed of animation
        action: 'click',                          //options: 'click' or 'hover', action to trigger animation
        topPos: '107px',                          //position from the top/ use if tabLocation is left or right
        leftPos: '20px',                          //position from left/ use if tabLocation is bottom or top
        fixedPosition: true                      //options: true makes it stick(fixed position) on scroll
    });

});



/*
 * Dom Ready
 */
$(document).ready(function() {
    /*
     * Anchor Scroll
     */
    $("a.anchorLink").anchorAnimate()

    /*
     * Formular
     */
    $("#kontaktformular").validate()

    if($("#kontaktformular").validate() == true) {
        alert('Hallo welt');
    }
    /*
     * Tooltip
     */

    $('.tooltip').tipsy({
        fade: true
    });

    /*
     * Lightbox
     */

    $('a.lightbox').lightBox();

/*
     * AJAX Form submit
     */
/*
    $('#kontaktformular').ajaxForm(function() {
        alert("Thank you for your comment!");
    });
    */
});