.sub_menu {
    background-color:  #113873 ;
    border-bottom: 1px solid #000000;
    border-top: 0px solid #000000;
	padding: 0px 0px 0px 0px;
    width: 350px;
    display: none;
    list-style: none outside none;
    position: absolute;
    text-align: left;
    z-index: 9999;
	line-height:14px;
    margin-left: 0px;

}
.sub_menu li {
    position: relative;
	float: left;
	/*white-space: nowrap;	 */
	width:100%;
	margin:auto auto;
	border-bottom: 1px solid #4268a1;
}
.sub_menu li a {
	color: #fff;
	 	 
	display: block;
	text-decoration: none;

}
.sub_menu li a:hover {
	background-color:#2c8fb6;
	
}

.sub_menu_2 {
    background-color:  #001f4e ;
    border-bottom: 1px solid #000000;
    border-top: 0px solid #000000;
	padding: 0px 0px 0px 0px;
    width: 350px;
    display: none;
    list-style: none outside none;
    position: absolute;
    text-align: left;
    z-index: 99;
    margin-left: 350px;
	margin-top:-55px;
	
}
.sub_menu_2 li {
    position: relative;
	float: left;
	/*white-space: nowrap;	*/
	width:100%;
	height:80px;
	margin:auto auto;
}
.sub_menu_2 li a {
	color: #fff;	
	display: block;
	text-decoration: none;

}
.sub_menu_2 li a:hover {
	background-color:#113873;	 
}

.header_menu li:hover > .sub_menu {
  display: block;
}

/* показываем 3-й уровень меню при наведении */
.sub_menu li:hover > .sub_menu_2 {
  display: block;
}