$(function () {
    ad_animate('zf_tanchuang_p_left','zf_tanchuang_public_left');
    ad_animate('zf_tanchuang_p_right','zf_tanchuang_public_right');
    ad_animate('zf_tanchuang_p_center','zf_tanchuang_public_center',"center");
});

function ad_animate(cookie_name,class_name,type='bottom') {
    if ($.zf_tc_cookie(cookie_name) != 'yes') {
        let height = $('.' + class_name).height();
        let width = $('.' + class_name).width();
        let window_width = $(window).width();
        let window_height = $(window).height();
        if(type == 'bottom') {
            $('.' + class_name).css({"bottom": -height});	//自上而下
            $('.' + class_name).show();
            $('.' + class_name).animate({"bottom": 0}, 1000);
        }else if(type == "center"){
            let winwid = window_width/2 - width/2;
            let winhig = window_height/2 - height/2;
            $('.' + class_name).css({"left": winwid, "top": 0});	//自上而下
            $('.' + class_name).show();
            $('.' + class_name).animate({"left": winwid, "top": winhig}, 1000);
        }
    }
}

function close_ad(ad_name,expires = 1) {
    $("#" + ad_name).fadeout(500);
    if(typeof expires != "number") {
        var _expires = parsefloat(expires);
    }else{
        var _expires = expires;
    }
    $.zf_tc_cookie(ad_name,'yes',{ expires:_expires});
}