#loader,#error{
	display:none;
}
#alerdialog{
	position:fixed;
	width:40%;
	top:10px;
	left:30%;
	z-index:999;
}
#loader{
	background:url(../images-book/loading2.gif) repeat-x top;
}
#contreserva{
	margin:0px auto;
	max-width:700px;
}