.learnPage li.learn a.MenuBarItemSubmenu {
	background-position: -30px -31px;
	background-image: url(../art/bg_nav_main.gif);
}
.equipPage li.equipment a.MenuBarItemSubmenu {
    background-position: -89px -31px;
	background-image: url(../art/bg_nav_main.gif);
}
.servicesPage li.services a.MenuBarItemSubmenu {
    background-position: -184px -31px;
	background-image: url(../art/bg_nav_main.gif);
}
.resourcesPage li.resources a.MenuBarItemSubmenu {
    background-position: -260px -31px;
	background-image: url(../art/bg_nav_main.gif);
}
.contactPage li.contact a.MenuBarItemSubmenu {
    background-position: -348px -31px;
	background-image: url(../art/bg_nav_main.gif);
}
.aboutPage li.about a.MenuBarItemSubmenu {
    background-position: -422px -31px;
	background-image: url(../art/bg_nav_main.gif);
}
.locationsPage li.locations a.MenuBarItemSubmenu {
    background-position: -521px -31px;
	background-image: url(../art/bg_nav_main.gif);
} 

/* special:: my petro additional navigation */
.petroPage li.petro a.MenuBarItemSubmenu {
    background-position: -606px -31px;
	background-image: url(../art/bg_nav_petro.gif);
}

/* :::::::::::::::BEGIN ALL SUBNAV::::::::::::::: */
div.subnav {
	background-repeat: no-repeat;
	height:19px;
	margin:0px 0px 0px 28px;
	padding:0px;
	position:relative;
	width:969px;
	z-index:1;
}
.subnav ul {
    margin:0px 0px 0px 0px;
    padding:0;
    list-style:none;
    }
.subnav li {
    display:inline;
    margin:0;
    padding:0;
	text-indent: -9999px;
    }
.subnav li a {
	display: block;
    height:19px;
	position:absolute;
}
/* begin LEARN subnav */
.learnPage div.subnav, .learnPage div.subnav li a:hover {
	background-image: url(../art/bg_nav_learn.gif);
}
li.oil a {
	left:5px;
	width:67px;
}
li.oil a:hover, ul.oilPage li.oil a  {
	background-position: -5px -19px;
	background-image: url(../art/bg_nav_learn.gif);
}
li.airc a {
	left:72px;
	width:105px;
}
li.airc a:hover, ul.aircPage li.airc a  {
	background-position: -72px -19px;
	background-image: url(../art/bg_nav_learn.gif);
}
li.eff a {
	left:177px;
	width:112px;
}
li.eff a:hover, ul.effPage li.eff a  {
	background-position: -177px -19px;
	background-image: url(../art/bg_nav_learn.gif);
}
li.pric a {
	left:289px;
	width:91px;
}
li.pric a:hover, ul.pricPage li.pric a  {
	background-position: -289px -19px;
	background-image: url(../art/bg_nav_learn.gif);
}
li.faqs a {
	left:380px;
	width:54px;
}
li.faqs a:hover, ul.faqsPage li.faqs a  {
	background-position: -380px -19px;
	background-image: url(../art/bg_nav_learn.gif);
}

/* begin EQUIPMENT subnav */
.equipPage div.subnav, .equipPage div.subnav li a:hover {
	background-image: url(../art/bg_nav_equipment.gif);
}
li.ene a {
	left:4px;
	width:110px;
}
li.ene a:hover, ul.enePage li.ene a  {
	background-position: -4px -19px;
	background-image: url(../art/bg_nav_equipment.gif);
}

li.hea a {
	left:118px;
	width:60px;
}
li.hea a:hover, ul.heaPage li.hea a  {
	background-position: -118px -19px;
	background-image: url(../art/bg_nav_equipment.gif);
}

li.air a {
	left:185px;
	width:100px;
}
li.air a:hover, ul.airPage li.air a  {
	background-position: -185px -19px;
	background-image: url(../art/bg_nav_equipment.gif);
}

li.fin a {
	left:288px;
	width:80px;
}
li.fin a:hover, ul.finPage li.fin a  {
	background-position: -288px -19px;
	background-image: url(../art/bg_nav_equipment.gif);
}

li.ser a {
	left:364px;
	width:150px;
}
li.ser a:hover, ul.serPage li.ser a  {
	background-position: -364px -19px;
	background-image: url(../art/bg_nav_equipment.gif);
}

li.pre a {
	left:522px;
	width:150px;
}
li.pre a:hover, ul.prePage li.pre a  {
	background-position: -522px -19px;
	background-image: url(../art/bg_nav_equipment.gif);
}

li.spe a {
	left:678px;
	width:90px;
}
li.spe a:hover, ul.spePage li.spe a  {
	background-position: -678px -19px;
	background-image: url(../art/bg_nav_equipment.gif);
}

li.faq a {
	left:774px;
	width:60px;
}
li.faq a:hover, ul.faqPage li.faq a  {
	background-position: -774px -19px;
	background-image: url(../art/bg_nav_equipment.gif);
}



/* begin SERVIES subnav */
.servicesPage div.subnav, .servicesPage div.subnav li a:hover {
	background-image: url(../art/bg_nav_services.gif);
}


li.ppp a {
	left:4px;
	width:150px;
}
li.ppp a:hover, ul.pppPage li.ppp a  {
	background-position: -4px -19px;
	background-image: url(../art/bg_nav_services.gif);
}
li.spla a {
	left:155px;
	width:100px;
}
li.spla a:hover, ul.splaPage li.spla a  {
	background-position: -155px -19px;
	background-image: url(../art/bg_nav_services.gif);
}
li.prop a {
	left:250px;
	width:110px;
}
li.prop a:hover, ul.propPage li.prop a  {
	background-position: -250px -19px;
	background-image: url(../art/bg_nav_services.gif);
}
li.cust a {
	left:357px;
	width:110px;
}
li.cust a:hover, ul.custPage li.cust a  {
	background-position: -357px -19px;
	background-image: url(../art/bg_nav_services.gif);
}
li.fino a {
	left:472px;
	width:110px;
}
li.fino a:hover, ul.finoPage li.fino a  {
	background-position: -472px -19px;
	background-image: url(../art/bg_nav_services.gif);
}
li.comm a {
	left:588px;
	width:90px;
}
li.comm a:hover, ul.commPage li.comm a  {
	background-position: -588px -19px;
	background-image: url(../art/bg_nav_services.gif);
}
li.plum a {
	left:674px;
	width:70px;
}
li.plum a:hover, ul.plumPage li.plum a  {
	background-position: -674px -19px;
	background-image: url(../art/bg_nav_services.gif);
}
li.chim a {
	left:747px;
	width:70px;
}
li.chim a:hover, ul.chimPage li.chim a  {
	background-position: -747px -19px;
	background-image: url(../art/bg_nav_services.gif);
}
li.freq a {
	left:818px;
	width:50px;
}
li.freq a:hover, ul.freqPage li.freq a  {
	background-position: -818px -19px;
	background-image: url(../art/bg_nav_services.gif);
}



/* begin RESOURCES subnav */
.resourcesPage div.subnav, .resourcesPage div.subnav li a:hover {
	background-image: url(../art/bg_nav_resources.gif);
}

li.gree a {
	left:4px;
	width:90px;
}
li.gree a:hover, ul.greePage li.gree a  {
	background-position: -4px -19px;
	background-image: url(../art/bg_nav_resources.gif);
}
li.spps a {
	left:97px;
	width:150px;
}
li.spps a:hover, ul.sppsPage li.spps a  {
	background-position: -97px -19px;
	background-image: url(../art/bg_nav_resources.gif);
}
li.part a {
	left:254px;
	width:90px;
}
li.part a:hover, ul.partPage li.part a  {
	background-position: -254px -19px;
	background-image: url(../art/bg_nav_resources.gif);
}
li.indu a {
	left:343px;
	width:90px;
}
li.indu a:hover, ul.induPage li.indu a  {
	background-position: -343px -19px;
	background-image: url(../art/bg_nav_resources.gif);
}
li.soff a {
	left:431px;
	width:100px;
}
li.soff a:hover, ul.soffPage li.soff a  {
	background-position: -431px -19px;
	background-image: url(../art/bg_nav_resources.gif);
}
li.fque a {
	left:528px;
	width:50px;
}
li.fque a:hover, ul.fquePage li.fque a  {
	background-position: -528px -19px;
	background-image: url(../art/bg_nav_resources.gif);
}

/* begin RESOURCES subnav */
.contactPage div.subnav, .contactPage div.subnav li a:hover {
	background-image: url(../art/bg_nav_contact.gif);
}
li.cont a {
	left:4px;
	width:90px;
}
li.cont a:hover, ul.contPage li.cont a  {
	background-position: -4px -19px;
	background-image: url(../art/bg_nav_contact.gif);
}
li.requ a {
	left:94px;
	width:130px;
}
li.requ a:hover, ul.requPage li.requ a  {
	background-position: -94px -19px;
	background-image: url(../art/bg_nav_contact.gif);
}
li.beco a {
	left:224px;
	width:160px;
}
li.beco a:hover, ul.becoPage li.beco a  {
	background-position: -224px -19px;
	background-image: url(../art/bg_nav_contact.gif);
}
li.sign a {
	left:384px;
	width:130px;
}
li.sign a:hover, ul.signPage li.sign a  {
	background-position: -384px -19px;
	background-image: url(../art/bg_nav_contact.gif);
}
li.loca a {
	left:514px;
	width:140px;
}
li.loca a:hover, ul.locaPage li.loca a  {
	background-position: -514px -19px;
	background-image: url(../art/bg_nav_contact.gif);
}

/* begin ABOUT subnav */
.aboutPage div.subnav, .aboutPage div.subnav li a:hover {
	background-image: url(../art/bg_nav_about.gif);
}

li.hist a {
	left:4px;
	width:130px;
}
li.hist a:hover, ul.histPage li.hist a  {
	background-position: -4px -19px;
	background-image: url(../art/bg_nav_about.gif);
}
li.vers a {
	left:132px;
	width:180px;
}
li.vers a:hover, ul.versPage li.vers a  {
	background-position: -132px -19px;
	background-image: url(../art/bg_nav_about.gif);
}
li.need a {
	left:308px;
	width:200px;
}
li.need a:hover, ul.needPage li.need a  {
	background-position: -308px -19px;
	background-image: url(../art/bg_nav_about.gif);
}





/* begin PETRO subnav */
.petroPage div.subnav, .petroPage div.subnav li a:hover {
	background-image: url(../art/bg_nav_petro.jpg);
}
li.pay a {
	left:5px;
	width:75px;
}
li.pay a:hover, ul.payPage li.pay a  {
	background-position: -5px -19px;
	background-image: url(../art/bg_nav_petro.jpg);
}
li.del a {
	left:80px;
	width:116px;
}
li.del a:hover, ul.delPage li.del a {
	background-position: -80px -19px;
	background-image: url(../art/bg_nav_petro.jpg);
}
li.req a {
	left:196px;
	width:108px;
}
li.req a:hover, ul.reqPage li.req a {
	background-position: -196px -19px;
	background-image: url(../art/bg_nav_petro.jpg);
}
li.prof a {
	left:304px;
	width:58px;
}
li.prof a:hover, ul.profPage li.prof a {
	background-position: -304px -19px;
	background-image: url(../art/bg_nav_petro.jpg);
}
li.help a {
	left:362px;
	width:51px;
}
li.help a:hover, ul.helpPage li.help a {
	background-position: -362px -19px;
	background-image: url(../art/bg_nav_petro.jpg);
}