
(function($){
    $.fn.lightBox=function(settings){
        settings=jQuery.extend({
            overlayBgColor:'#000',
            overlayOpacity:0.8,
            fixedNavigation:false,
            imageLoading:'templates/2010/bilder/jquery/lightbox-ico-loading.gif',
            imageBtnPrev:'templates/2010/bilder/jquery/lightbox-btn-prev.gif',
            imageBtnNext:'templates/2010/bilder/jquery/lightbox-btn-next.gif',
            imageBtnClose:'templates/2010/bilder/jquery/lightbox-btn-close.gif',
            imageBlank:'templates/2010/bilder/jquery/lightbox-blank.gif',
            containerBorderSize:10,
            containerResizeSpeed:400,
            txtImage:'Image',
            txtOf:'of',
            keyToClose:'c',
            keyToPrev:'p',
            keyToNext:'n',
            imageArray:[],
            activeImage:0
        },settings);var jQueryMatchedObj=this;function _initialize(){
            _start(this,jQueryMatchedObj);return false;
        }function _start(objClicked,jQueryMatchedObj){
            $('embed, object, select').css({
                'visibility':'hidden'
            });_set_interface();settings.imageArray.length=0;settings.activeImage=0;if(jQueryMatchedObj.length==1){
                settings.imageArray.push(new Array(objClicked.getAttribute('href'),objClicked.getAttribute('title')));
            }else{
                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++;
            }_set_image_to_view();
        }function _set_interface(){
            $('body').append('<div id="jquery-overlay"></div><div id="jquery-lightbox"><div id="lightbox-container-image-box"><div id="lightbox-container-image"><img id="lightbox-image"><div style="" id="lightbox-nav"><a href="#" id="lightbox-nav-btnPrev"></a><a href="#" id="lightbox-nav-btnNext"></a></div><div id="lightbox-loading"><a href="#" id="lightbox-loading-link"><img src="'+settings.imageLoading+'"></a></div></div></div><div id="lightbox-container-image-data-box"><div id="lightbox-container-image-data"><div id="lightbox-image-details"><span id="lightbox-image-details-caption"></span><span id="lightbox-image-details-currentNumber"></span></div><div id="lightbox-secNav"><a href="#" id="lightbox-secNav-btnClose"><img src="'+settings.imageBtnClose+'"></a></div></div></div></div>');var arrPageSizes=___getPageSize();$('#jquery-overlay').css({
                backgroundColor:settings.overlayBgColor,
                opacity:settings.overlayOpacity,
                width:arrPageSizes[0],
                height:arrPageSizes[1]
                }).fadeIn();var arrPageScroll=___getPageScroll();$('#jquery-lightbox').css({
                top:arrPageScroll[1]+(arrPageSizes[3]/10),
                left:arrPageScroll[0]
                }).show();$('#jquery-overlay,#jquery-lightbox').click(function(){
                _finish();
            });$('#lightbox-loading-link,#lightbox-secNav-btnClose').click(function(){
                _finish();return false;
            });$(window).resize(function(){
                var arrPageSizes=___getPageSize();$('#jquery-overlay').css({
                    width:arrPageSizes[0],
                    height:arrPageSizes[1]
                    });var arrPageScroll=___getPageScroll();$('#jquery-lightbox').css({
                    top:arrPageScroll[1]+(arrPageSizes[3]/10),
                    left:arrPageScroll[0]
                    });
            });
        }function _set_image_to_view(){
            $('#lightbox-loading').show();if(settings.fixedNavigation){
                $('#lightbox-image,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber').hide();
            }else{
                $('#lightbox-image,#lightbox-nav,#lightbox-nav-btnPrev,#lightbox-nav-btnNext,#lightbox-container-image-data-box,#lightbox-image-details-currentNumber').hide();
            }var objImagePreloader=new Image();objImagePreloader.onload=function(){
                var new_width=objImagePreloader.width;var new_height=objImagePreloader.height;var viewport=getWindowViewport();var max_height=viewport.height-150;var max_width=viewport.width-50;/*alert('new_width '+new_width+' new_height '+new_height+' max_width '+max_width+' max_height '+max_height);*/while(new_width>max_width||new_height>max_height){
                    if((new_height-max_height)>(new_width-max_width)){
                        var ratio=new_width/new_height;new_height=max_height;new_width=ratio*max_height;
                    }else{
                        var ratio=new_height/new_width;new_width=max_width;new_height=ratio*max_width;
                    }
                    }$('#lightbox-image').attr('src',settings.imageArray[settings.activeImage][0]);$('#lightbox-image').attr('height',new_height);$('#lightbox-image').attr('width',new_width);_resize_container_image_box(new_width,new_height);objImagePreloader.onload=function(){};
            };objImagePreloader.src=settings.imageArray[settings.activeImage][0];
        };function _resize_container_image_box(intImageWidth,intImageHeight){
            var intCurrentWidth=$('#lightbox-container-image-box').width();var intCurrentHeight=$('#lightbox-container-image-box').height();var intWidth=(intImageWidth+(settings.containerBorderSize*2));var intHeight=(intImageHeight+(settings.containerBorderSize*2));var intDiffW=intCurrentWidth-intWidth;var intDiffH=intCurrentHeight-intHeight;$('#lightbox-container-image-box').animate({
                width:intWidth,
                height:intHeight
            },settings.containerResizeSpeed,function(){
                _show_image();
            });if((intDiffW==0)&&(intDiffH==0)){
                if($.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)
                });
        };function _show_image(){
            $('#lightbox-loading').hide();$('#lightbox-image').fadeIn(function(){
                _show_image_data();_set_navigation();
            });_preload_neighbor_images();
        };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(settings.imageArray.length>1){
                $('#lightbox-image-details-currentNumber').html(settings.txtImage+' '+(settings.activeImage+1)+' '+settings.txtOf+' '+settings.imageArray.length).show();
            }
            }function _set_navigation(){
            $('#lightbox-nav').show();$('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({
                'background':'transparent url('+settings.imageBlank+') no-repeat'
                });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{
                    $('#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;
                    });
                }
                }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{
                    $('#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();
        }function _enable_keyboard_navigation(){
            $(document).keydown(function(objEvent){
                _keyboard_action(objEvent);
            });
        }function _disable_keyboard_navigation(){
            $(document).unbind();
        }function _keyboard_action(objEvent){
            if(objEvent==null){
                keycode=event.keyCode;escapeKey=27;
            }else{
                keycode=objEvent.keyCode;escapeKey=objEvent.DOM_VK_ESCAPE;
            }key=String.fromCharCode(keycode).toLowerCase();if((key==settings.keyToClose)||(key=='x')||(keycode==escapeKey)){
                _finish();
            }if((key==settings.keyToPrev)||(keycode==37)){
                if(settings.activeImage!=0){
                    settings.activeImage=settings.activeImage-1;_set_image_to_view();_disable_keyboard_navigation();
                }
                }if((key==settings.keyToNext)||(keycode==39)){
                if(settings.activeImage!=(settings.imageArray.length-1)){
                    settings.activeImage=settings.activeImage+1;_set_image_to_view();_disable_keyboard_navigation();
                }
                }
            }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];
            }
            }function _finish(){
            $('#jquery-lightbox').remove();$('#jquery-overlay').fadeOut(function(){
                $('#jquery-overlay').remove();
            });$('embed, object, select').css({
                'visibility':'visible'
            });
        }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){
                xScroll=document.body.scrollWidth;yScroll=document.body.scrollHeight;
            }else{
                xScroll=document.body.offsetWidth;yScroll=document.body.offsetHeight;
            }var windowWidth,windowHeight;if(self.innerHeight){
                if(document.documentElement.clientWidth){
                    windowWidth=document.documentElement.clientWidth;
                }else{
                    windowWidth=self.innerWidth;
                }windowHeight=self.innerHeight;
            }else if(document.documentElement&&document.documentElement.clientHeight){
                windowWidth=document.documentElement.clientWidth;windowHeight=document.documentElement.clientHeight;
            }else if(document.body){
                windowWidth=document.body.clientWidth;windowHeight=document.body.clientHeight;
            }if(yScroll<windowHeight){
                pageHeight=windowHeight;
            }else{
                pageHeight=yScroll;
            }if(xScroll<windowWidth){
                pageWidth=xScroll;
            }else{
                pageWidth=windowWidth;
            }arrayPageSize=new Array(pageWidth,pageHeight,windowWidth,windowHeight);return arrayPageSize;
        };function ___getPageScroll(){
            var xScroll,yScroll;if(self.pageYOffset){
                yScroll=self.pageYOffset;xScroll=self.pageXOffset;
            }else if(document.documentElement&&document.documentElement.scrollTop){
                yScroll=document.documentElement.scrollTop;xScroll=document.documentElement.scrollLeft;
            }else if(document.body){
                yScroll=document.body.scrollTop;xScroll=document.body.scrollLeft;
            }arrayPageScroll=new Array(xScroll,yScroll);return arrayPageScroll;
        };function ___pause(ms){
            var date=new Date();curDate=null;do{
                var curDate=new Date();
            }while(curDate-date<ms);
        };function getWindowViewport(){
            var viewport={};if(typeof window.innerWidth!='undefined'){
                viewport.width=window.innerWidth,viewport.height=window.innerHeight
                }else if(typeof document.documentElement!='undefined'&&typeof document.documentElement.clientWidth!='undefined'&&document.documentElement.clientWidth!=0){
                viewport.width=document.documentElement.clientWidth,viewport.height=document.documentElement.clientHeight
                }else{
                viewport.width=document.getElementsByTagName('body')[0].clientWidth,viewport.height=document.getElementsByTagName('body')[0].clientHeight
                }return viewport;
        }return this.unbind('click').click(_initialize);
    };
})(jQuery);