/** TOP ROLLOVER NAVIGATION  **/

#mainNav, #mainNav li, #mainNav ul {
	margin:0px;
	padding:0px;
}

img * {
	border:0px;
}

#mainNav li a img {height: 39px; border-width: 0;}
li a#home  {background:url(../images/top_nav/home.gif) top left no-repeat;}
li a#products  {background:url(../images/top_nav/products.gif) top left no-repeat;}
li a#company  {background:url(../images/top_nav/company.gif) top left no-repeat;}
li a#technologies  {background:url(../images/top_nav/technologies.gif) top left no-repeat;}
li a#applications  {background:url(../images/top_nav/applications.gif) top left no-repeat;}
li a#purchase  {background:url(../images/top_nav/purchase.gif) top left no-repeat;}
li a#contact  {background:url(../images/top_nav/contact.gif) top left no-repeat;}

li a#home:hover {background:url(../images/top_nav/home_over.gif) top left no-repeat;}
li a#products:hover {background:url(../images/top_nav/products_over.gif) top left no-repeat;}
li a#company:hover  {background:url(../images/top_nav/company_over.gif) top left no-repeat;}
li a#technologies:hover  {background:url(../images/top_nav/technologies_over.gif) top left no-repeat;}
li a#applications:hover  {background:url(../images/top_nav/applications_over.gif) top left no-repeat;}
li a#purchase:hover  {background:url(../images/top_nav/purchase_over.gif) top left no-repeat;}
li a#contact:hover  {background:url(../images/top_nav/contact_over.gif) top left no-repeat;}

#mainNav, #mainNav ul {
	list-style: none;
	width:957px;
	font-family:Arial, Helvetica, sans-serif;
	font-size:11px
}

#mainNav a {
	display:block;
	text-decoration:none;
}

#mainNav li {
	float: left;
}

#mainNav li ul {
	position: absolute;
	left: -999em;
	font-weight: normal;
	z-index:1000;
	text-align:left;
	background-color:#f0f0f0;
	width:172px;
	border-bottom:2px solid #3aafda;
	border-left:2px solid #3aafda;
	border-right:2px solid #3aafda;
	
}

#mainNav li li {
	width:172px;
	margin:3px 0px;
}

#mainNav li li ul {
	margin-left:172px;
	margin-top:-21px;
	border-top:2px solid #3aafda;
	padding-top:0px;
}

#mainNav li ul a {
	color:#000;
	background-image:none;
}

#mainNav li ul li a:link, #mainNav li ul li a:visited {
	color: #000;
	font-weight:bold;	
	background-image:none;
	
}

#mainNav li ul li a {
	padding:2px 10px;
}
#mainNav li ul li a:hover, #mainNav li ul li a:active {
	color: #000;
	background-color : #3aafda;
	font-weight:bold;
	background-image:none;
}	
#mainNav li:hover a#home, #mainNav li.sfhover a#home{
	background:url(../images/top_nav/home_over.gif) top left no-repeat;
}
#mainNav li:hover a#products, #mainNav li.sfhover a#products{
	background:url(../images/top_nav/products_over.gif) top left no-repeat;
}
#mainNav li:hover a#company, #mainNav li.sfhover a#company{
	background:url(../images/top_nav/company_over.gif) top left no-repeat;
}
#mainNav li:hover a#technologies, #mainNav li.sfhover a#technologies{
	background:url(../images/top_nav/technologies_over.gif) top left no-repeat;
}
#mainNav li:hover a#applications, #mainNav li.sfhover a#applications{
	background:url(../images/top_nav/applications_over.gif) top left no-repeat;
}
#mainNav li:hover a#purchase, #mainNav li.sfhover a#purchase{
	background:url(../images/top_nav/purchase_over.gif) top left no-repeat;
}
#mainNav li:hover a#contact, #mainNav li.sfhover a#contact{
	background:url(../images/top_nav/contact_over.gif) top left no-repeat;
}

#mainNav li:hover ul ul, #mainNav li:hover ul ul ul, #mainNav li:hover ul ul ul ul, #mainNav li.sfhover ul ul, #mainNav li.sfhover ul ul ul, #mainNav li.sfhover ul ul ul ul {
	left: -999em;
}

#mainNav li:hover ul, #mainNav li li:hover ul, #mainNav li li li:hover ul, #mainNav li li li li:hover ul , #mainNav li.sfhover ul, #mainNav li li.sfhover ul, #mainNav li li li.sfhover ul, #mainNav li li li li.sfhover ul {
	left: auto;
}
#mainNav li:hover, #mainNav li.sfhover {
	color:#FFFFFF;
}