/* Menü Implementierung */

.menue_div {
	position: absolute;
	height: 13px;
	width:490px;
	top: 10px;
	left: 510px;
	z-index:4;

}

.bt_unternehmen a {
	background-image: url("gfx/en/Buttons/bt_menu_unternehmen.jpg");
	position: relative;
	margin-right:15px;
	float:left;
	height: 17px;
	width:55px;
	top: 0px;
	z-index:5;
}
.bt_unternehmen a:hover {
	background-image: url("gfx/en/Buttons/bt_menu_unternehmen_hl.jpg");
}

.bt_news a {
	background-image: url("gfx/en/Buttons/bt_menu_news.jpg");
	position: relative;
	margin-right:15px;
	float:left;
	height: 17px;
	width:32px;
	top: 0px;
	z-index:5;
}
.bt_news a:hover {
	background-image: url("gfx/en/Buttons/bt_menu_news_hl.jpg");
}

.bt_portfolio a {
	background-image: url("gfx/en/Buttons/bt_menu_portfolio.jpg");
	position: relative;
	margin-right:15px;
	float:left;
	height: 17px;
	width:48px;
	top: 0px;
	z-index:5;
}
.bt_portfolio a:hover {
	background-image: url("gfx/en/Buttons/bt_menu_portfolio_hl.jpg");
}

.bt_referenzen a {
	background-image: url("gfx/en/Buttons/bt_menu_referenzen.jpg");
	position: relative;
	margin-right:15px;
	float:left;
	height: 17px;
	width:66px;
	top: 0px;
	z-index:5;
}
.bt_referenzen a:hover {
	background-image: url("gfx/en/Buttons/bt_menu_referenzen_hl.jpg");
}

.bt_presse a {
	background-image: url("gfx/en/Buttons/bt_menu_presse.jpg");
	position: relative;
	margin-right:15px;
	float:left;
	height: 17px;
	width:33px;
	top: 0px;
	z-index:5;
}
.bt_presse a:hover {
	background-image: url("gfx/en/Buttons/bt_menu_presse_hl.jpg");
}

.bt_karriere a {
	background-image: url("gfx/en/Buttons/bt_menu_karriere.jpg");
	position: relative;
	margin-right:15px;
	float:left;
	height: 17px;
	width:40px;
	top: 0px;
	z-index:5;
}
.bt_karriere a:hover {
	background-image: url("gfx/en/Buttons/bt_menu_karriere_hl.jpg");
}

.bt_kontakt a {
	background-image: url("gfx/en/Buttons/bt_menu_kontakt.jpg");
	position: relative;
	margin-right:15px;
	float:left;
	height: 17px;
	width:46px;
	top: 0px;
	z-index:5;
}
.bt_kontakt a:hover {
	background-image: url("gfx/en/Buttons/bt_menu_kontakt_hl.jpg");
}
/* Untermenue Portfolio */
#umenu_portfolio {
	position: absolute;
	visibility:hidden;
	height: 51px;
	width:44px;
	top: 23px;
	left: 626px;
	z-index:4;
}

.bt_leistungen a {
	background-image: url("gfx/en/Buttons/bt_umenu_leistungen.jpg");
	position: absolute;
	height: 14px;
	width:41px;
	top:7px;
	left:0px;
	z-index:5;
}
.bt_leistungen a:hover {
	background-image: url("gfx/en/Buttons/bt_umenu_leistungen_hl.jpg");
}
.bt_produkte a {
	background-image: url("gfx/en/Buttons/bt_umenu_produkte.jpg");
	position: absolute;
	height: 14px;
	width:44px;
	top:22px;
	left:0px;
	z-index:5;
}
.bt_produkte a:hover {
	background-image: url("gfx/en/Buttons/bt_umenu_produkte_hl.jpg");
}
.bt_projekte a {
	background-image: url("gfx/en/Buttons/bt_umenu_projekte.jpg");
	position: absolute;
	height: 14px;
	width:40px;
	top:37px;
	left:0px;
	z-index:5;
}
.bt_projekte a:hover {
	background-image: url("gfx/en/Buttons/bt_umenu_projekte_hl.jpg");
}

/* Untermenue Kontakt */

#umenu_kontakt {
	position: absolute;
	visibility:hidden;
	height: 36px;
	width:46px;
	top: 23px;
	left: 874px;
	z-index:4;
}

.bt_anfrage a {
	background-image: url("gfx/en/Buttons/bt_umenu_anfrage.jpg");
	position: absolute;
	height: 14px;
	width:34px;
	top:7px;
	left:0px;
	z-index:5;
}
.bt_anfrage a:hover {
	background-image: url("gfx/en/Buttons/bt_umenu_anfrage_hl.jpg");
}
.bt_anfahrt a {
	background-image: url("gfx/en/Buttons/bt_umenu_anfahrt.jpg");
	position: absolute;
	height: 14px;
	width:46px;
	top:22px;
	left:0px;
	z-index:5;
}
.bt_anfahrt a:hover {
	background-image: url("gfx/en/Buttons/bt_umenu_anfahrt_hl.jpg");
}

/*Mouse-over Linien zur Menü-Ausblendung*/
.mo_oben a{
	background-image: url("gfx/spacer.gif");
	position:absolute;
	top:0px;
	left:500px;
	height:1px;
	width:500px;
	z-index:6;
}
.mo_unten a{
	background-image: url("gfx/spacer.gif");
	position:absolute;
	top:89px;
	left:500px;
	height:1px;
	width:500px;
	z-index:6;
}
.mo_links a{
	background-image: url("gfx/spacer.gif");
	position:absolute;
	top:0px;
	left:500px;
	height:90px;
	width:1px;
	z-index:6;
}
.mo_rechts a{
	background-image: url("gfx/spacer.gif");
	position:absolute;
	top:0px;
	left:1000px;
	height:90px;
	width:1px;
	z-index:6;
}