preload ASP.net / asp / html page with js,css files

download  preload from the left link and change its extension from preload.doc to preload.html and enjoy

you can also use this   preload-script

<style type=’text/css’>
body{
display:none;
}
</style>

<script type=’text/javascript’>
function showContent(){
document.body.style.display = ‘block’;
}
window.onload = showContent;
</script>