jQuery(function($){
var galleries=$('.rps-image-gallery-no-masonry');
var swapImages=function(gallery, finalPage, fade){
var fadeDuration=0;
if(fade){
fadeDuration=400;
}
var pageSize=parseInt(gallery.attr('pageSize') );
var galleryContainer=gallery.find('ul,div');
galleryContainer.fadeOut(fadeDuration, function(){
var images=gallery.find('.gallery-item');
var minimumIndex=finalPage * pageSize;
var maximumIndex=(finalPage + 1) * pageSize;
if(minimumIndex==0){
gallery.find('.navigation .prev').addClass('disabled');
}else{
gallery.find('.navigation .prev').removeClass('disabled');
}
if(maximumIndex >=gallery.find('.gallery-item').length){
gallery.find('.navigation .next').addClass('disabled');
}else{
gallery.find('.navigation .next').removeClass('disabled');
}
for(var j=0; j < images.length; j++){
var image=$(images[j]);
var display='inline-block';
if(( j < minimumIndex)||(j >=maximumIndex) ){
display='none';
}
image.css('display', display);
}
gallery.find('.page-numbers').removeClass('current');
gallery.find('.page-' +(finalPage + 1) ).addClass('current');
galleryContainer.fadeIn(fadeDuration);
gallery.attr('currentPage', finalPage);
});
};
for(var i=0; i < galleries.length; i++){
var gallery=$(galleries[i]);
var pageSize=parseInt(gallery.attr('pageSize') );
if(pageSize > 0){
swapImages(gallery, 0, false);
var prev=gallery.find('.navigation .prev');
var next=gallery.find('.navigation .next');
var jump=gallery.find('.navigation .jump-to-page');
prev.click(function(){
var prevGallery=$(this.parentNode.parentNode.parentNode);
var currentPage=parseInt(prevGallery.attr('currentPage') );
if(currentPage > 0){
currentPage--;
swapImages(prevGallery, currentPage, true);
}});
next.click(function(){
var nextGallery=$(this.parentNode.parentNode.parentNode);
var currentPage=parseInt(nextGallery.attr('currentPage') );
var pageSize=parseInt(nextGallery.attr('pageSize') );
var lastImageShown=(currentPage + 1) * pageSize;
if(lastImageShown < nextGallery.find('.gallery-item').length){
currentPage++;
swapImages(nextGallery, currentPage, true);
}});
jump.click(function(){
var jumpGallery=$(this.parentNode.parentNode.parentNode);
var currentPage=parseInt(jumpGallery.attr('currentPage') );
var jumpPage=parseInt(this.text) - 1;
if(currentPage!=jumpPage){
swapImages(jumpGallery, jumpPage, true);
}});
}}
});