/*** ESSENTIAL STYLES ***/
.sf-menu, .sf-menu * {margin:0;padding:0;list-style:none;}
.sf-menu {line-height:1.0;}
.sf-menu ul {position:absolute;top:-999em;width:10em;/* left offset of submenus need to match (see below) */}
.sf-menu ul li {width:100%;}
.sf-menu li:hover {visibility:inherit; /* fixes IE7 'sticky bug' */}
.sf-menu li {float:left;position:relative;}
.sf-menu a {display:block;position:relative;}
.sf-menu li:hover ul,.sf-menu li.sfHover ul {left:0;top:27px; /* match top ul list item height */ z-index:99;}
ul.sf-menu li:hover li ul, ul.sf-menu li.sfHover li ul {top:-999em;}
ul.sf-menu li li:hover ul, ul.sf-menu li li.sfHover ul {left:10em; /* match ul width */	top:0;}
ul.sf-menu li li:hover li ul, ul.sf-menu li li.sfHover li ul {top:-999em;}
ul.sf-menu li li li:hover ul, ul.sf-menu li li li.sfHover ul {left:10em; /* match ul width */ top:0;}

/*** SKIN ***/
.sf-menu {float:left;}
.sf-menu a {height:27px;}
.sf-menu li a:hover{background-position:0 -27px;}
.sf-menu li a.active{background-position:0 -27px;}
.sf-menu li a span{display:none;}
.sf-menu li.separator{background:url(../images/navigation-separator-horizontal.png) no-repeat;height:27px;margin:0 10px;width:9px;}
.sf-menu .home{width:37px;}
.sf-menu .home a{background:url(../images/navigation-home.png) no-repeat;width:37px;}
.sf-menu .our-business{width:88px;}
.sf-menu .our-business a{background:url(../images/navigation-our-business.png) no-repeat;width:88px;}
.sf-menu .our-polymer{width:176px;}
.sf-menu .our-polymer a{background:url(../images/navigation-our-polymer.png) no-repeat;width:176px;}
.sf-menu .our-capabilities{width:106px;}
.sf-menu .our-capabilities a{background:url(../images/navigation-our-capabilities.png) no-repeat;width:106px;}
.sf-menu .investor-relations{width:127px;}
.sf-menu .investor-relations a{background:url(../images/navigation-investor-relations.png) no-repeat;width:127px;}
.sf-menu .news{width:35px;}
.sf-menu .news a{background:url(../images/navigation-news.png) no-repeat;width:35px;}
.sf-menu .faq{width:24px;}
.sf-menu .faq a{background:url(../images/navigation-faq.png) no-repeat;width:24px;}
.sf-menu .contact-us{width:79px;}
.sf-menu .contact-us a{background:url(../images/navigation-contact-us.png) no-repeat;width:79px;}

.sf-menu .navigation-dropdown {width:180px;}
.sf-menu .navigation-dropdown li {height:21px;}
.sf-menu .navigation-dropdown li a {height:21px;}
.sf-menu .navigation-dropdown li a:hover{background-position:0;}
.sf-menu .navigation-dropdown li.separator{background:url(../images/navigation-separator-vertical.png) no-repeat;height:2px;width:180px;margin:0;font-size:0;line-height:0;}
.sf-menu .navigation-dropdown .about-aortech a{background:url(../images/navigation-about-aortech.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .vision-for-growth a{background:url(../images/navigation-vision-for-growth.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .biomedical-polymers a{background:url(../images/navigation-biomedical-polymers.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .component-supply a{background:url(../images/navigation-component-supply.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .device-development a{background:url(../images/navigation-device-development.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .news a{background:url(../images/navigation-news.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .elast-eon a{background:url(../images/navigation-elast-eon.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .ecsil a{background:url(../images/navigation-ecsil.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .e-rim a{background:url(../images/navigation-e-rim.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .new-feature-technology a{background:url(../images/navigation-new-feature-technology.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .technical-library a{background:url(../images/navigation-technical-library.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .patents a{background:url(../images/navigation-patents.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .our-facilities a{background:url(../images/navigation-our-facilities.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .quality a{background:url(../images/navigation-quality.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .applications-development a{background:url(../images/navigation-applications-development.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .research-development a{background:url(../images/navigation-research-development.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .directors a{background:url(../images/navigation-directors.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .share-price a{background:url(../images/navigation-share-price.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .corporate-governance a{background:url(../images/navigation-corporate-governance.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .company-reports a{background:url(../images/navigation-company-reports.png) no-repeat;width:180px;}
.sf-menu .navigation-dropdown .rns-announcements a{background:url(../images/navigation-rns-announcements.png) no-repeat;width:180px;}