#toplevel_page_DownloadPerMail_slug div.wp-menu-image {
background: transparent url(dmpHover.png) no-repeat 0 0;
}

#toplevel_page_DownloadPerMail_slug:hover div.wp-menu-image,
#toplevel_page_DownloadPerMail_slug.wp-has-current-submenu div.wp-menu-image {
background: transparent url(dmpHover.png) no-repeat scroll 0 -28px;
}

#icon-downloadPerMail {
background:url(icon32.png) no-repeat transparent;
}

#icon-downloadPerMail:hover {
background-position: 0 -36px;
}