(
    function($)
    {
        $.fn.lightBox = function(settings)
        {
            settings = jQuery.extend({
                                        overlayBgColor       : '#000',
                                        overlayOpacity       : 0.8,
                                        fixedNavigation      : false,
                                        imageLoading         : '/Misc/Img/jQuery.LightBox/lightbox-ico-loading.gif',
                                        imageBtnPrev         : '/Misc/Img/jQuery.LightBox/lightbox-btn-prev.gif',
                                        imageBtnNext         : '/Misc/Img/jQuery.LightBox/lightbox-btn-next.gif',
                                        imageBtnClose        : '/Misc/Img/jQuery.LightBox/lightbox-btn-close.gif',
                                        imageBlank           : '/Misc/Img/jQuery.LightBox/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 onload="ZoomImage(this);" 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(){                
                                                        $('#lightbox-image').attr('src',settings.imageArray[settings.activeImage][0]);            
                                                        _resize_container_image_box(objImagePreloader.width,objImagePreloader.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();
                
                //------- 获取页面宽度与高度,设置容器高度与宽度 -------//
                var pageWidth  = ___getPageSize()[0]; //页面宽度
                var pageHeight = ___getPageSize()[1]; //页面高度
                
                var xWidth,yHeight;
                
                if(intImageWidth > document.body.offsetWidth)
                {
                    xWidth = document.body.offsetWidth - 200;
                }
                else
                {
                    xWidth = intImageWidth;
                }
                if(intImageHeight > window.screen.availHeight)
                {
                    yHeight = window.screen.availHeight - 250;
                }
                else
                {
                    yHeight = intImageHeight;
                }
                
                var intWidth  = (xWidth + (settings.containerBorderSize * 2));
                var intHeight = (yHeight + (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:xWidth});
                $('#lightbox-nav-btnPrev,#lightbox-nav-btnNext').css({height:yHeight + (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)
            }
            
            return this.unbind('click').click(_initialize);
        }
    }
)
    
(jQuery);