body {
	width : 100%;
	background-color:#ffffff;
	background-repeat: no-repeat;
	padding: 0px;
	margin: 0px;
}
#menu{
	z-index:1;
	top:0px;
	left:0px;
}
#main{
	z-index:0;
	top:0px;
	left:0px;
}