.realtime_body_bg
{
	z-index:0;
	height:100%;
	overflow:hidden;
	background:url(../images/bg_main_red.jpg) repeat-x #ffffff;
}

.realtime_bg
{
	z-index:1;
	position:absolute;
	top:0;
	left:0;
	height:100%;
	width:100%;
	background-image:url(../images/biker_transp.png);
	background-repeat:no-repeat;
	background-position:center center;
	background-attachment:fixed;

}