//JavaScript Document
$(document).ready(function() {
    var t, o = ($(document), $(window)),
    i = $(".ovg_scroll"),
    c = o.height(),
    e = function() {
        var o = $(this).offset().top;
        return ! (t > o + $(this).outerHeight() + 50 || o - c > t)
    };
    o.on("scroll.vgo",
    function() {
        t = o.scrollTop(),
        i.each(function() {
            e.call(this) && $(this).addClass("scroll_animation").children().each(function() {
            e.call(this) && $(this).addClass("active_animation")
            })
        })
    }).on("resize.vgo",
    function(t) {
        c = o.height(),
        o.trigger("scroll.vgo")
    }).trigger("scroll.vgo")
});