Effet jquery fadeIn

	<div id="logo" style="display:none;"> 
	<!-- ici c'est le logo-->	
	</div>

#logo{
position: relative;
width:1024px;
height:200px;
border: 1px solid yellow; /* ----Repère----*/
background-image: url("../images/img_miroir_logo.png");
background-repeat: no-repeat; 
background-position: center; 
margin: 0 auto;
z-index: 8;
}

jquery(document).ready(function(){

$('#logo').fadeIn("slow");

});