#menu_principal {
	position:relative;
	float:left;
	height:50px;
	width:640px;
	margin: 0;
	top:100px;
	left:355px;
	z-index:5;
}
#menu_principal_distribucion {
	position:relative;
	float:left;
	height:50px;
	width:640px;
	margin: 0;
	top:11px;
	left:355px;
	z-index:5;
}
.kwicks {
     list-style-type: none;
     list-style-position:outside;
     position: relative;
     margin: 0;
     padding: 0;
 }
 
.kwicks li{
    display: block;
    overflow: hidden;
    padding: 0;
    cursor: pointer;
    float: left;
    width: 90px;
    height: 35px;
    margin-right: 0px;
	background-image: url("../imagenes/menu_principal.png")!important;
	background-image: none;
 	filter: none;
 	filter: progid:DXImageTransform.Microsoft.AlphaImageLoader(src='menu_principal.png');
	background-repeat: no-repeat;
}

.kwicks a{
	display:block;
	height:35px;
	text-indent:-9999px;
	outline:none;
}

#kwick1 {
	background-position:0px 0px;
}
#kwick2 {
	background-position:-135px 0px;
}
#kwick3 {
	background-position:-270px 0px;
}
#kwick4 {
	background-position:-405px 0px;
}
#kwick5 {
	background-position:-540px 0px;
}
#kwick6 {
	background-position:-675px 0px;
}
#kwick7 {
	background-position:-810px 0px;
}

#kwick1.active, #kwick1:hover, #activo1 {
	background-position: 0 bottom;
}
#kwick2.active, #kwick2:hover, #activo2{
	background-position: -135px bottom;
}
#kwick3.active, #kwick3:hover, #activo3 {
	background-position: -270px bottom;
}
#kwick4.active, #kwick4:hover, #activo4 {
	background-position: -405px bottom;
}
#kwick5.active, #kwick5:hover, #activo5 {
	background-position: -540px bottom;
}
#kwick6.active, #kwick6:hover, #activo6 {
	background-position: -675px bottom;
}
#kwick7.active, #kwick7:hover, #activo7 {
	background-position: -810px bottom;
}