#header_back {
	position:absolute;
	width: 1000px;
	height: 150px;
	margin-left: auto;
	margin-right: auto;
	background:url(../images/new%20header%20and%20footer/top.jpg);
	/*opacity:0.3;	*/
}
#header_main {
	width: 920px;
	height: 290px;
	margin-left: auto;
	margin-right: auto;
}
/*#logo_div {
	position: absolute;
	width: 200px;
	height: 150px;
	margin-left: auto;
	margin-right: auto;
	margin-top: 20px;
}
#title_image {
	position: absolute;
	width: 690px;
	height: 100px;
	margin-left: 230px;
	margin-right: auto;
	margin-top: 20px;
}*//*
#menu_back_header{
	position: absolute;
	width: 600px;
	height: 40px;
	margin-left: 315px;
	margin-right: auto;
	margin-top: 135px;
	background:#000;
	opacity:0.5;

	}*/
#menu_div {
	position: absolute;
	width: 910px;
	height: 50px;
	margin-left: -50px;
	margin-right: auto;
	margin-top: 460px;
	font-family: Arial;
	font-weight:bold;
}