javascript - smooth transition between pages when redirecting with jquery -

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i trying smooth transition when redirect users. first fading out page redirecting , and fadein.

here redirect

if ( data.redirect != undefined ) {         $("#toppanel").slideup(1000);                $("#content").fadeout(2000, function() {         window.location = data.redirect;     });

my next page has javascript in header this: 

jquery(function ($) {      $("div.container_16").first().hide();     $(".grid_16").first().hide();      $("div.container_16").first().fadein(2000);     $(".grid_16").first().slidedown(4000);

this work except few milli sec second page loads turns blank , fades in. how fix this? need change css or html?

a simple fix be:

css

body{     display:none; }

js

jquery(function ($) {     $('body').show();     $("div.container_16").first().hide();     $(".grid_16").first().hide();     $("div.container_16").first().fadein(2000);     $(".grid_16").first().slidedown(4000); }

you should know 1 second lot of time web user. , taking 6s move page costly user base. hope offer solution without these kind of effects.

update

css

/*  * overflow => don't scrollbar  * visiblity => content hidden  * background => black background  */  .bodyextra{     overflow:hidden;     visibility:none;     background:#000; }

js

jquery(function ($) {     $(document).ready(function(){         $("div.container_16").first().hide();         $(".grid_16").first().hide();         $('body').removeclass('bodyextra');         $("div.container_16").first().fadein(2000);         $(".grid_16").first().slidedown(4000);     }); }

the logic behind make page work buffer zone. hide elements want fade in, remove class body , fade in.

update 2013.09.01

i see answer still generating traffic , have admit, since initial answer in 2011, have addition make

html/css

<noscript>     <style type="text/css">         .bodyextra{             overflow:auto !important;             visibility:visibile !important;         }     </style> </noscript>

this can done <link rel="stylesheet" type="text/css" href="no-js.css" /> tag.
idea behind fix disabled javascript issue described theazureshadow in comments.


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