.background {

	background-attachment: scroll;

	background-image:  url(images/bg.gif);

	background-repeat: no-repeat;

	background-position: center top;

}

.background_popup {

	background-attachment: scroll;

	background-image:  url(images/bg_popup.gif);

	background-repeat: no-repeat;

	background-position: center top;

}