/*Output Setting*/

body {
	text-align:center;
	margin-left:auto;
	margin-right:auto;
	margin-top:0px;
	background-repeat: repeat;
	background-position: center top;
	background-image : url(../images/back_air2.jpg) ;
}

#Main {
	position:relative;
	width:921px;
	z-index:1000;
	margin-left:auto;
	margin-right:auto;
	text-align:left;
	z-index:101;
}


#Mainf {
	position:fixed;
left:0%;
top:0%;
width:100%;
	z-index:1;

margin-bottom:0px;
	margin-right:auto;
	text-align:left;
height:172px;
}