I have added error handling for jquery-scroll-pagination

[abin-andrews]

/*
** Anderson Ferminiano
** contato@andersonferminiano.com -- feel free to contact me for bugs or new implementations.
** jQuery ScrollPagination
** 28th/March/2011
** http://andersonferminiano.com/jqueryscrollpagination/
** You may use this script for free, but keep my credits.
** Thank you.
*/

(function( $ ){

$.fn.scrollPagination = function(options) {

    var opts = $.extend($.fn.scrollPagination.defaults, options);  
    var target = opts.scrollTarget;
    if (target == null){
        target = obj; 
    }
    opts.scrollTarget = target;

    return this.each(function() {
      $.fn.scrollPagination.init($(this), opts);
    });

};

$.fn.stopScrollPagination = function(){
return this.each(function() {
$(this).attr('scrollPagination', 'disabled');
});

};

$.fn.scrollPagination.loadContent = function(obj, opts){
var target = opts.scrollTarget;
var mayLoadContent = $(target).scrollTop()+opts.heightOffset >= $(document).height() - $(target).height();
if (mayLoadContent){
if (opts.beforeLoad != null){
opts.beforeLoad();
}
$(obj).children().attr('rel', 'loaded');
$.ajax({
type: 'POST',
url: opts.contentPage,
data: opts.contentData,
success: function(data){
$(obj).append(data);
var objectsRendered = $(obj).children('[rel!=loaded]');

            if (opts.afterLoad != null){
                opts.afterLoad(objectsRendered);    
            }
          },
          error: function(jQuertXML, status, errorThrown) {
            //NProgress.done();
            opts.errorHandle(status);
          },
          dataType: 'html'
     });
 }

};

$.fn.scrollPagination.init = function(obj, opts){
var target = opts.scrollTarget;
$(obj).attr('scrollPagination', 'enabled');

 $(target).scroll(function(event){
    if ($(obj).attr('scrollPagination') == 'enabled'){
        $.fn.scrollPagination.loadContent(obj, opts);       
    }
    else {
        event.stopPropagation();    
    }
 });

 $.fn.scrollPagination.loadContent(obj, opts);

};

$.fn.scrollPagination.defaults = {
'contentPage' : null,
'contentData' : {},
'beforeLoad': null,
'afterLoad': null ,
'scrollTarget': null,
'heightOffset': 0,
'errorHandle' : null
};
})( jQuery );