.pop {
position:absolute; 
visibility:hidden;
z-index:1000
}
.go {
position: absolute; 
visibility:visible;
margin-top: 121px;
z-index:1000
}
<!-- меню -->
.nav {
	background-color:#fffbff; width:240; COLOR: #990000; FONT-FAMILY: Arial, Helvetica, sans-serif;	font-weight: bold; TEXT-DECORATION: none
}
.user {
	FONT-SIZE: 12px; COLOR: #990000; FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif
}
.caption {
	FONT-SIZE: 12px; COLOR: #ffffff; FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif;
}
.category {
	FONT-SIZE: 12px;
	COLOR: #B22222;
	FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif;
	font-weight: bold;
	TEXT-DECORATION: none;
}
.text {
	FONT-SIZE: 11px; MARGIN: 10px; COLOR: #333333; FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif
}
<!-- выпадающая часть меню -->
.menu {
	COLOR: #990000; TEXT-DECORATION: none; 
}
A.menu:link {
TEXT-DECORATION: none
}
A.menu:hover {
	COLOR: #ff3333; background-color: #ffcccc;
}
.copyright {
	FONT-SIZE: 9px; COLOR: #999999; FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif
}
A.copyright:link {
	TEXT-DECORATION: underline
}
A.copyright:hover {
	COLOR: #ff3333
}
.offer {
	FONT-WEIGHT: bold; FONT-SIZE: 12px; COLOR: #990033; FONT-FAMILY: Arial, Helvetica, sans-serif; TEXT-ALIGN: center
}
A.offer:link {
	TEXT-DECORATION: underline
}
.podpis {
	FONT-SIZE: 10px; COLOR: #333333; LINE-HEIGHT: 11px; FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif
}
A.nav:link {
	MARGIN-TOP: 3px; MARGIN-BOTTOM: 3px; COLOR: #990000
}
.navcur {
	PADDING-LEFT: 15px; FONT-SIZE: 11px; COLOR: #ffffff; FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif
}
A.podpis:link {
	COLOR: #333333; TEXT-DECORATION: none
}
A.podpis:hover {
	COLOR: #cc0000; TEXT-DECORATION: underline
}
UL.text {
	FONT-SIZE: 11px; MARGIN: 0px 10px 0px 30px; TEXT-INDENT: 0pt
}
.special {
	FONT-SIZE: 11px; COLOR: #990033; FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif; TEXT-DECORATION: none
}
A.podpis:visited {
	TEXT-DECORATION: none
}
A.special:link {
	TEXT-DECORATION: none
}
A.special:hover {
	TEXT-DECORATION: underline
}
H1 {
	FONT-SIZE: 12px; COLOR: #ff9933; FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif; POSITION: absolute
}
H1.main {
	FONT-SIZE: 16px; COLOR: #ff9933; FONT-FAMILY: Verdana, Arial, Helvetica, sans-serif; POSITION: relative
}
div.clSlideMenu{ /* All slideMenu2 DIV elements */
	position:absolute;
	font-family:verdana,arial,helvetica;
	font-size:10px;
	overflow:hidden;
	width:150;
	height:22;
}
a.clA0{ /* All top level links */
	color:#990000;
	font-size:12px;
	text-decoration:none;
	font-weight:bold;
}
a.clA1{ /* All sub level links */
	color:black;
	font-size:11px;
	font-weight:bold;
	text-decoration:none;
}
a.clA2{ /* All sub2 level links */
	color:navy;
	text-decoration:none;
}
a.clA3{ /* All sub3 level links */
	color:black;
	text-decoration:none;
}
a.clA4{ /* All sub4 level links */
	color:green;
	text-decoration:none;
}

/* NEEDED STYLES */
div.slideMenuBG{position:absolute; left:0; top:0; z-index:1}
div.slideMenuText{position:absolute; left:2; top:2; z-index:200;}
/* NEEDED ----- This class should be named like this:
	#NAME_OF_YOUR_MENUcont
*/
#slideMenucont{position:relative; height:600; width:200; visibility:hidden;}