.toplevel_page_mowsterG  div.wp-menu-image{
	background-image: url("../images/icon_menu.png");
	background-position: -1px -33px;
}

.toplevel_page_mowsterG:hover div.wp-menu-image,
.toplevel_page_mowsterG .wp-has-current-submenu div.wp-menu-image {
	background-position: -1px -1px;
}