#nHome {
  display: block;
  float: left;
  position: relative;
  width: 64px;
  height: 25px;
  background: url("images/btn_home.jpg") no-repeat 0 0;
}

#nHome:hover {
  background: url("images/btn_home_o.jpg") no-repeat 0 0;
}

#nImages {
  display: block;
  float: left;
  position: relative;
  width: 77px;
  height: 25px;
  background: url("images/btn_images.jpg") no-repeat 0 0;
}

#nImages:hover {
  background: url("images/btn_images_o.jpg") no-repeat 0 0;
}

#nHow {
  display: block;
  float: left;
  position: relative;
  width: 129px;
  height: 25px;
  background: url("images/btn_how.jpg") no-repeat 0 0;
}

#nHow:hover {
  background: url("images/btn_how_o.jpg") no-repeat 0 0;
}

#nInvest {
  display: block;
  float: left;
  position: relative;
  width: 111px;
  height: 25px;
  background: url("images/btn_invest.jpg") no-repeat 0 0;
}

#nInvest:hover {
  background: url("images/btn_invest_o.jpg") no-repeat 0 0;
}

#nWhy {
  display: block;
  float: left;
  position: relative;
  width: 116px;
  height: 25px;
  background: url("images/btn_why.jpg") no-repeat 0 0;
}

#nWhy:hover {
  background: url("images/btn_why_o.jpg") no-repeat 0 0;
}

#nTestim {
  display: block;
  float: left;
  position: relative;
  width: 120px;
  height: 25px;
  background: url("images/btn_testim.jpg") no-repeat 0 0;
}

#nTestim:hover {
  background: url("images/btn_testim_o.jpg") no-repeat 0 0;
}

#nBlog {
  display: block;
  float: left;
  position: relative;
  width: 59px;
  height: 25px;
  background: url("images/btn_blog.jpg") no-repeat 0 0;
}

#nBlog:hover {
  background: url("images/btn_blog_o.jpg") no-repeat 0 0;
}

#nProofs {
  display: block;
  float: left;
  position: relative;
  width: 70px;
  height: 25px;
  background: url("images/btn_proofs.jpg") no-repeat 0 0;
}

#nProofs:hover {
  background: url("images/btn_proofs_o.jpg") no-repeat 0 0;
}

#nContact {
  display: block;
  float: left;
  position: relative;
  width: 112px;
  height: 25px;
  background: url("images/btn_contact.jpg") no-repeat 0 0;
}

#nContact:hover {
  background: url("images/btn_contact_o.jpg") no-repeat 0 0;
}

#zUL,#zUL ul {padding:0;margin:0}
#zUL li ul a {margin-left:1em}
#zUL li {
	float:left;
	position:relative;
	list-style-type:none;
}
#zUL li ul {
	margin-top: 25px;
	visibility:hidden;
	position:absolute;
}
#zUL li ul li {	border: 1px solid black; width: 100px; text-align: left; font-size:0.875em; }

fieldset p {clear:left}

#zUL li:hover ul,
#zUL li.msieFix ul {
	visibility:visible;
	background-color:#fff;
}