jQuery(function () {
		var tabContainers = jQuery('div#toggle_container > div');
		tabContainers.hide().filter(':last').show();
		
		jQuery('ul.bottom-nav li a').click(function () {
			tabContainers.hide();
			tabContainers.filter(this.hash).show();
			jQuery('ul.bottom-nav li a').removeClass('active');
			jQuery(this).addClass('active');
			return false;
		}).filter(':last').click();
	});


jQuery(function(){

        jQuery("#column1 img, .postbox img").lazyload({ effect: "fadeIn" });

    

});

(function($) {



    $.fn.lazyload = function(options) {

        var settings = {

            threshold    : 0,

            failurelimit : 0,

            event        : "scroll",

            effect       : "show",

            container    : window

        };

                

        if(options) {

            $.extend(settings, options);

        }



        /* Fire one scroll event per scroll. Not one scroll event per image. */

        var elements = this;

        if ("scroll" == settings.event) {

            $(settings.container).bind("scroll", function(event) {

                

                var counter = 0;

                elements.each(function() {

                    if ($.abovethetop(this, settings) ||

                        $.leftofbegin(this, settings)) {

                            /* Nothing. */

                    } else if (!$.belowthefold(this, settings) &&

                        !$.rightoffold(this, settings)) {

                            $(this).trigger("appear");

                    } else {

                        if (counter++ > settings.failurelimit) {

                            return false;

                        }

                    }

                });

                /* Remove image from array so it is not looped next time. */

                var temp = $.grep(elements, function(element) {

                    return !element.loaded;

                });

                elements = $(temp);

            });

        }

        

        this.each(function() {

            var self = this;

            

            /* Save original only if it is not defined in HTML. */

            if (undefined == $(self).attr("original")) {

                $(self).attr("original", $(self).attr("src"));     

            }



            if ("scroll" != settings.event || 

                    undefined == $(self).attr("src") || 

                    settings.placeholder == $(self).attr("src") || 

                    ($.abovethetop(self, settings) ||

                     $.leftofbegin(self, settings) || 

                     $.belowthefold(self, settings) || 

                     $.rightoffold(self, settings) )) {

                        

                if (settings.placeholder) {

                    $(self).attr("src", settings.placeholder);      

                } else {

                    $(self).removeAttr("src");

                }

                self.loaded = false;

            } else {

                self.loaded = true;

            }

            

            /* When appear is triggered load original image. */

            $(self).one("appear", function() {

                if (!this.loaded) {

                    $("<img />")

                        .bind("load", function() {

                            $(self)

                                .hide()

                                .attr("src", $(self).attr("original"))

                                [settings.effect](settings.effectspeed);

                            self.loaded = true;

                        })

                        .attr("src", $(self).attr("original"));

                };

            });



            /* When wanted event is triggered load original image */

            /* by triggering appear.                              */

            if ("scroll" != settings.event) {

                $(self).bind(settings.event, function(event) {

                    if (!self.loaded) {

                        $(self).trigger("appear");

                    }

                });

            }

        });

        

        /* Force initial check if images should appear. */

        $(settings.container).trigger(settings.event);

        

        return this;



    };



    /* Convenience methods in jQuery namespace.           */

    /* Use as  $.belowthefold(element, {threshold : 100, container : window}) */



    $.belowthefold = function(element, settings) {

        if (settings.container === undefined || settings.container === window) {

            var fold = $(window).height() + $(window).scrollTop();

        } else {

            var fold = $(settings.container).offset().top + $(settings.container).height();

        }

        return fold <= $(element).offset().top - settings.threshold;

    };

    

    $.rightoffold = function(element, settings) {

        if (settings.container === undefined || settings.container === window) {

            var fold = $(window).width() + $(window).scrollLeft();

        } else {

            var fold = $(settings.container).offset().left + $(settings.container).width();

        }

        return fold <= $(element).offset().left - settings.threshold;

    };

        

    $.abovethetop = function(element, settings) {

        if (settings.container === undefined || settings.container === window) {

            var fold = $(window).scrollTop();

        } else {

            var fold = $(settings.container).offset().top;

        }

        return fold >= $(element).offset().top + settings.threshold  + $(element).height();

    };

    

    $.leftofbegin = function(element, settings) {

        if (settings.container === undefined || settings.container === window) {

            var fold = $(window).scrollLeft();

        } else {

            var fold = $(settings.container).offset().left;

        }

        return fold >= $(element).offset().left + settings.threshold + $(element).width();

    };

    /* Custom selectors for your convenience.   */

    /* Use as $("img:below-the-fold").something() */



    $.extend($.expr[':'], {

        "below-the-fold" : "$.belowthefold(a, {threshold : 0, container: window})",

        "above-the-fold" : "!$.belowthefold(a, {threshold : 0, container: window})",

        "right-of-fold"  : "$.rightoffold(a, {threshold : 0, container: window})",

        "left-of-fold"   : "!$.rightoffold(a, {threshold : 0, container: window})"

    });

    

})(jQuery);
