Cacher is the code snippet organizer for pro developers

html
<div class="loader"></div>

css
.loader {
	position: fixed;
	left: 0px;
	top: 0px;
	width: 100%;
	height: 100%;
	z-index: 9999;
	background: url('images/page-loader.gif') 50% 50% no-repeat rgb(249,249,249);
}

jquery
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.9.1/jquery.min.js"></script>
<script type="text/javascript">
$(window).load(function() {
	$(".loader").fadeOut("slow");
})
</script>