$(function() {

    function scroll(direction) {
		
        collection.each(function() {
            positions.push(parseInt($(this).offset()['top'],10));
        });

       
        if (scroll) {
            $.scrollTo(scroll, {
                duration: 750
            });
        }

        return false;
    }

    $(".scrolltoanchor").click(function() {
        $.scrollTo($($(this).attr("href")), {
            duration: 750
        });
        return false;
    });

});