#navigation_content {
	position:relative;
	width:922px;
	height:152px;
	z-index:1;
	padding-top: 3px;
}
#chofu_b a{
	background-image: url(../images/main_menu/chofu.jpg);
	left: 4px;
}
#bitova_b a{
	left: 156px;
	background-image: url(../images/main_menu/bitova.jpg);
}
#central_b a{
	left: 308px;
	background-image: url(../images/main_menu/central_.jpg);
	}
#solarni_b a{
	left: 460px;
	background-image: url(../images/main_menu/solar.jpg);
}
#online_b a{
	left: 612px;
	background-image: url(../images/main_menu/online.jpg);
}
#about_b a{
	position:absolute;
	left: 764px;
	background-image: url(../images/main_menu/about_us.jpg);
}
.main_menu_ a{
	position:absolute;
	width:150px;
	height:150px;
	background-repeat: no-repeat;
	background-position: left -150px;
	
}
.main_menu_ a:hover{
	position:absolute;
	width:150px;
	height:150px;
	background-repeat: no-repeat;
	background-position: left top;
}
.main_menu_inactive a{
	position:absolute;
	width:150px;
	height:150px;
	background-repeat: no-repeat;
	background-position: left top;
}