How to reduce speed of hiding notifiscation bar

This is my code, it working fine. i need to change little bit.

<script>
function not1(){
      notif({
                msg: "&lt;b&gt;Success:&lt;/b&gt;You cart total must be at least $200",
                type: "success"
            });
        }
 $(document).ready(function() {
      not1();
});
 </script>

This is notifIt.js:

function notif(config) {
    var to = null;
    var defaults = {
        type: "info",
        width: 400,
        height: 60,
        position: "right",
        autohide: 1,
        msg: "This is my default message",
        opacity: 1,
        multiline: 0,
        fade: 0,
        bgcolor: "",
        color: "",
        timeout: 5000,
        zindex: null,
        offset: 0,
        callback: null,
        clickable: false
    };
    jQuery.extend(defaults, config);

    if(typeof defaults.callback !== 'function'){
        defaults.callback = null;
    }

    position = defaults.position;

    if (defaults.width > 0) {
        defaults.width = defaults.width;
    } else if (defaults.width === "all") {
        defaults.width = screen.width - 60;
    }

    if (defaults.height < 100 && defaults.height > 0) {
        height = defaults.height;
    }

    var div = "<div id='ui_notifIt'><p>" + defaults.msg + "</p></div>";
    jQuery("#ui_notifIt").remove();
    clearInterval(to);
    jQuery("body").append(div);

    if ( defaults.zindex ) {
        jQuery("#ui_notifIt").css("z-index", defaults.zindex);
    }

    if (defaults.multiline) {
        jQuery("#ui_notifIt").css("padding", 15);
    } else {
        jQuery("#ui_notifIt").css("height", height);
        jQuery("#ui_notifIt p").css("line-height", height + "px");
    }

    jQuery("#ui_notifIt").css("width", defaults.width);

    jQuery("#ui_notifIt").css("opacity", defaults.opacity);

    switch (defaults.type) {
        case "error":
            jQuery("#ui_notifIt").addClass("error");
            break;
        case "success":
            jQuery("#ui_notifIt").addClass("success");
            break;
        case "info":
            jQuery("#ui_notifIt").addClass("info");
            break;
        case "warning":
            jQuery("#ui_notifIt").addClass("warning");
            break;
        default:
            jQuery("#ui_notifIt").addClass("default");
            break;
    }

    jQuery("#ui_notifIt").css("background-color", defaults.bgcolor);

    jQuery("#ui_notifIt").css("color", defaults.color);

    switch (defaults.position) {
        case "left":
            jQuery("#ui_notifIt").css("left", parseInt(0 - (defaults.width + 10)));
            jQuery("#ui_notifIt").css("left", parseInt(0 - (defaults.width * 2)));
            jQuery("#ui_notifIt").animate({left: parseInt(10 + defaults.offset)});
            break;
        case "right":
            jQuery("#ui_notifIt").css("right", parseInt(0 - (defaults.width + 10)));
            jQuery("#ui_notifIt").css("right", parseInt(0 - (defaults.width * 2)));
            jQuery("#ui_notifIt").animate({right: parseInt(10 + defaults.offset)});
            break;
        case "center":
            var mid = (window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth) / 2;
            jQuery("#ui_notifIt").css("top", parseInt(0 - (defaults.height + 10)));
            jQuery("#ui_notifIt").css("left", mid - parseInt(defaults.width / 2));
            jQuery("#ui_notifIt").animate({top: parseInt(10 + defaults.offset)});
            break;
        case "bottom":
            var mid = (window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth) / 2;
            jQuery("#ui_notifIt").css("top", 'auto');
            jQuery("#ui_notifIt").css("bottom", parseInt(0 - (defaults.height + 10)));
            jQuery("#ui_notifIt").css("left", mid - parseInt(defaults.width / 2));
            jQuery("#ui_notifIt").animate({bottom: parseInt(10 + defaults.offset)});
            break;
        default:
            var mid = (window.innerWidth || document.documentElement.clientWidth || document.body.clientWidth) / 2;
            jQuery("#ui_notifIt").css("right", parseInt(0 - (defaults.width + 10)));
            jQuery("#ui_notifIt").css("left", mid - parseInt(defaults.width / 2));
            jQuery("#ui_notifIt").animate({right: parseInt(10 + defaults.offset)});
            break;
    }

    if(!defaults.clickable){
        jQuery("#ui_notifIt").click(function() {
            notifit_dismiss(to, defaults);
        });
    }

    jQuery('body').on('click', '#ui_notifIt #notifIt_close', function() {
        notifit_dismiss(to, defaults);
    });

    if (defaults.autohide) {
            if (!isNaN(defaults.timeout)) { // Take the timeout if is a number
                to = setTimeout(function() {
                   notifit_dismiss(to, defaults);
                }, defaults.timeout);
            }

    }
}

function notifit_dismiss(to, config) {
    clearInterval(to);

    if (!config.fade) {
        var animation1 = {},
            animation2 = {};
        switch(config.position){
            case "center":
                animation1 = {
                    top: parseInt(config.height - (config.height / 2))
                };
                animation2 = {
                    top: parseInt(0 - (config.height * 2))
                };
            break;
            case "bottom":
                animation1 = {
                    bottom: parseInt(config.height - (config.height / 2))
                };
                animation2 = {
                    bottom: parseInt(0 - (config.height * 2))
                };
            break;
            case "right":
                animation1 = {
                    right: parseFloat(config.width - (config.width * 0.9))
                };
                animation2 = {
                    right: parseInt(0 - (config.width * 2))
                };
            break;
            case "left":
                animation1 = {
                    left: parseFloat(config.width - (config.width * 0.9))
                };
                animation2 = {
                    left: parseInt(0 - (config.width * 2))
                };
            break;
        }
        // Execute animations       
        jQuery("#ui_notifIt").animate(animation1, 100, function() {
            jQuery("#ui_notifIt").animate(animation2, 100, function() {
                jQuery("#ui_notifIt").remove();
                if(config.callback){
                    config.callback();
                }
            });
        });
    } else {
        jQuery("#ui_notifIt").fadeOut("slow", function() {
            jQuery("#ui_notifIt").remove();
            if(config.callback){
                config.callback();
            }
        });
    }
}

And i am using jquery.js file:

I can't post here due to huge lines of code.

can i reduce the speed of notification bar?

I am beginner to jquery, may i know which part of code can i modify?

Can anyone help me? Thanks in advance.