var scrollBackFunc = "";
var getNews = getGallery = true;
jQuery(document).ready(function() {
	setColorBox();
	/*******************************************************************/
	$(window).bind('scrollstop', function(){
		var scroll_top = $(window).scrollTop();
		var page_height = $(document).height();
		var wind_height = $(window).height();
		if((scroll_top *100 / (page_height - wind_height))>80){
			window[scrollBackFunc]();
		}
	});
});
function setColorBox(){
	$(".gallery_img a.img").colorbox({current:"Изображение {current} из {total}", height: "100%"});
}
//scrolling
(function(){

    var special = jQuery.event.special,
        uid1 = 'D' + (+new Date()),
        uid2 = 'D' + (+new Date() + 1);

    special.scrollstart = {
        setup: function() {

            var timer,
                handler =  function(evt) {

                    var _self = this,
                        _args = arguments;

                    if (timer) {
                        clearTimeout(timer);
                    } else {
                        evt.type = 'scrollstart';
                        jQuery.event.handle.apply(_self, _args);
                    }

                    timer = setTimeout( function(){
                        timer = null;
                    }, special.scrollstop.latency);

                };

            jQuery(this).bind('scroll', handler).data(uid1, handler);

        },
        teardown: function(){
            jQuery(this).unbind( 'scroll', jQuery(this).data(uid1) );
        }
    };

    special.scrollstop = {
        latency: 300,
        setup: function() {

            var timer,
                    handler = function(evt) {

                    var _self = this,
                        _args = arguments;

                    if (timer) {
                        clearTimeout(timer);
                    }

                    timer = setTimeout( function(){

                        timer = null;
                        evt.type = 'scrollstop';
                        jQuery.event.handle.apply(_self, _args);

                    }, special.scrollstop.latency);

                };

            jQuery(this).bind('scroll', handler).data(uid2, handler);

        },
        teardown: function() {
            jQuery(this).unbind( 'scroll', jQuery(this).data(uid2) );
        }
    };

})();