/**
 * jQuery lightBox plugin
 * This jQuery plugin was inspired and based on Lightbox 2 by Lokesh Dhakar (http://www.huddletogether.com/projects/lightbox2/)
 * and adapted to me for use like a plugin from jQuery.
 * @name jquery-lightbox-0.5.js
 * @author Leandro Vieira Pinho - http://leandrovieira.com
 * @version 0.5
 * @date April 11, 2008
 * @category jQuery plugin
 * @copyright (c) 2008 Leandro Vieira Pinho (leandrovieira.com)
 * @license CC Attribution-No Derivative Works 2.5 Brazil - http://creativecommons.org/licenses/by-nd/2.5/br/deed.en_US
 * @example Visit http://leandrovieira.com/projects/jquery/lightbox/ for more informations about this jQuery plugin

 * Mod upload image and parse youtube
*/
(function($){$.fn.lightBox=function(settings){settings=jQuery.extend({resizeImage:false, maxWidth:900, deltaWidth:70, deltaWrap:50, offsetLeft:0, overlayBgColor:'#000',overlayOpacity:0.8,fixedNavigation:false,imageLoading:'images/lightbox-ico-loading.gif',imageBtnPrev:'images/lightbox-btn-prev.gif',imageBtnNext:'images/lightbox-btn-next.gif',imageBtnClose:'images/lightbox-btn-close.gif',imageBlank:'images/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(){
    var arrPageSizes=___getPageSize();
    var arrPageScroll=___getPageScroll();
    var topLightBox = arrPageScroll[1]+(arrPageSizes[3]/10);
    var html='<div id="jquery-lightbox">'+
              '<div id="lightbox-container-image-wrap">'+
                '<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>'+
            '</div>';
    if (settings.setWrap) {
        $('body').append('<div id="lightbox-wrap">'+html+'</div>');
        var t=$('#jquery-lightbox').height(), wIm=$('body').height(),topLightBox=0 ;
        if(wIm>t){
            topLightBox=((wIm-t)/2)+'px';
        }
    } else {
        $('body').append('<div id="jquery-overlay"></div>'+html);
    }

    $('#jquery-overlay').css({backgroundColor:settings.overlayBgColor,opacity:settings.overlayOpacity,width:arrPageSizes[0],height:arrPageSizes[1]}).fadeIn();
    $('#jquery-lightbox').css({top:topLightBox,left:arrPageScroll[0]}).show();
    $('#jquery-overlay,#jquery-lightbox,#lightbox-wrap').click(function(){_finish();});
    $('#lightbox-loading-link,#lightbox-secNav-btnClose').click(function(){_finish();return false;});
    $('#lightbox-wrap').on('mouseenter mouseleave', function(e){
        //isDisableSmoothScroll=e.type=='mouseenter';
    }).on('wheel mousewheel', function(e){
        //e.preventDefault();
    });
    $(window).resize(function(){
        var arrPageSizes=___getPageSize();
        var arrPageScroll=___getPageScroll();
        var topLightBox = arrPageScroll[1]+(arrPageSizes[3]/10);
        if (settings.setWrap) {
            var t=$('#jquery-lightbox').height(), wIm=$('body').height(),topLightBox=0 ;
            if(wIm>t){
                topLightBox=((wIm-t)/2)+'px';
            }
        }
        $('#jquery-overlay').css({width:arrPageSizes[0],height:arrPageSizes[1]});
        $('#jquery-lightbox').css({top:topLightBox,left:arrPageScroll[0]});
    });
}
function _set_image_to_view(){$('#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();
    if (settings.resizeImage) {
        //intImageWidth : Natural width
        //maxWidth : Max image width
        var intCurrentWidth,offsetLeft=0;
            d = document.documentElement,
            wIm=window.innerWidth||(d&&d.clientWidth)||document.body.clientWidth;
		/* Mod upload image and parse youtube */
        wIm -= settings.deltaWidth;
		/* Mod upload image and parse youtube */
        if(settings.offsetLeft&&wIm > settings.maxWidth) {
            offsetLeft=settings.offsetLeft;
        }
        wIm>settings.maxWidth&&(wIm=settings.maxWidth);
        if(intImageWidth > wIm) {
            intImageHeight = (intImageHeight/intImageWidth)*wIm;
            intImageWidth = wIm;
            intCurrentWidth = wIm;
        } else {
            intCurrentWidth = intImageWidth;
        }
        if(settings.offsetLeft) {
            $('#lightbox-container-image-box, #lightbox-container-image-data-box').css({left: offsetLeft});
        }
        $('#lightbox-image').css({width: intCurrentWidth});
    }
    var intWidth=(intImageWidth+(settings.containerBorderSize*2));
    var intHeight=(intImageHeight+(settings.containerBorderSize*2));
    if (settings.setWrap) {
		/* Mod upload image and parse youtube */
        var h=intImageHeight+settings.deltaWrap,hb=$('body').height(),topLightBox=0;
		/* Mod upload image and parse youtube */
        if(hb>h){
            topLightBox = ((hb-h)/2)+'px';
        }
        $('#jquery-lightbox').css({top:topLightBox,transition:'top .7s'});
    }
    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(){
    if($('#lightbox-wrap')[0]){
        $('#jquery-lightbox').remove();
        $('#lightbox-wrap').fadeOut(function(){
            $('#lightbox-wrap').remove();
        })
    }else{
        $('#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);

$(window).on('resize orientationchange',function(){
    var $wrap=$('#jquery-overlay:visible,#jquery-lightbox:visible');
    if($wrap.eq(0)[0])$wrap.eq(0).click();
})