html.slb_overlay object {
	visibility: hidden;
}
html.slb_overlay embed {
	visibility: hidden;
}
html.slb_overlay iframe {
	visibility: hidden;
}
html.slb_overlay #slb_viewer_wrap object {
	visibility: visible;
}
html.slb_overlay #slb_viewer_wrap embed {
	visibility: visible;
}
html.slb_overlay #slb_viewer_wrap iframe {
	visibility: visible;
}