<!--

if (document.images) {

navHomeRO = new Image
navHome = new Image

navHomeRO.src = "images/navHomeRO.png"
navHome.src = "images/navHome.png"

navAboutRO = new Image
navAbout = new Image

navAboutRO.src = "images/navAboutRO.png"
navAbout.src = "images/navAbout.png"

navOilheatRO = new Image
navOilheat = new Image

navOilheatRO.src = "images/navOilheatRO.png"
navOilheat.src = "images/navOilheat.png"

navHeatingCoolingRO = new Image
navHeatingCooling = new Image

navHeatingCoolingRO.src = "images/navHeatingCoolingRO.png"
navHeatingCooling.src = "images/navHeatingCooling.png"

navProductsRO = new Image
navProducts = new Image

navProductsRO.src = "images/navProductsRO.png"
navProducts.src = "images/navProducts.png"

navIAQRO = new Image
navIAQ = new Image

navIAQRO.src = "images/navIAQRO.png"
navIAQ.src = "images/navIAQ.png"

navElectricalRO = new Image
navElectrical = new Image

navElectricalRO.src = "images/navElectricalRO.png"
navElectrical.src = "images/navElectrical.png"

navHandymanRO = new Image
navHandyman = new Image

navHandymanRO.src = "images/navHandymanRO.png"
navHandyman.src = "images/navHandyman.png"

navPropertyRO = new Image
navProperty = new Image

navPropertyRO.src = "images/navPropertyRO.png"
navProperty.src = "images/navProperty.png"

navConservationRO = new Image
navConservation = new Image

navConservationRO.src = "images/navConservationRO.png"
navConservation.src = "images/navConservation.png"

navSpecialRO = new Image
navSpecial = new Image

navSpecialRO.src = "images/navSpecialRO.png"
navSpecial.src = "images/navSpecial.png"

navPayOnlineRO = new Image
navPayOnline = new Image

navPayOnlineRO.src = "images/navPayOnlineRO.png"
navPayOnline.src = "images/navPayOnline.png"

navDeliveryRO = new Image
navDelivery = new Image

navDeliveryRO.src = "images/navDeliveryRO.png"
navDelivery.src = "images/navDelivery.png"

navServiceRO = new Image
navService = new Image

navServiceRO.src = "images/navServiceRO.png"
navService.src = "images/navService.png"

navCreditAppRO = new Image
navCreditApp = new Image

navCreditAppRO.src = "images/navCreditAppRO.png"
navCreditApp.src = "images/navCreditApp.png"

navContactRO = new Image
navContact = new Image

navContactRO.src = "images/navContactRO.png"
navContact.src = "images/navContact.png"

}

else {

navHomeRO.src = ""
navHome.src = ""
document.navHomeIMG.src = ""

navAboutRO.src = ""
navAbout.src = ""
document.navAboutIMG.src = ""

navOilheatRO.src = ""
navOilheat.src = ""
document.navOilheatIMG.src = ""

navHeatingCoolingRO.src = ""
navHeatingCooling.src = ""
document.navHeatingCoolingIMG.src = ""

navProductsRO.src = ""
navProducts.src = ""
document.navProductsIMG.src = ""

navIAQRO.src = ""
navIAQ.src = ""
document.navIAQIMG.src = ""

navElectricalRO.src = ""
navElectrical.src = ""
document.navElectricalIMG.src = ""

navHandymanRO.src = ""
navHandyman.src = ""
document.navHandymanIMG.src = ""

navPropertyRO.src = ""
navProperty.src = ""
document.navPropertyIMG.src = ""

navConservationRO.src = ""
navConservation.src = ""
document.navConservationIMG.src = ""

navSpecialRO.src = ""
navSpecial.src = ""
document.navSpecialIMG.src = ""

navPayOnlineRO.src = ""
navPayOnline.src = ""
document.navPayOnlineIMG.src = ""

navDeliveryRO.src = ""
navDelivery.src = ""
document.navDeliveryIMG.src = ""

navServiceRO.src = ""
navService.src = ""
document.navServiceIMG.src = ""

navCreditAppRO.src = ""
navCreditApp.src = ""
document.navCreditAppIMG.src = ""

navContactRO.src = ""
navContact.src = ""
document.navContactIMG.src = ""

}

 //display or hide container

 function setVisible(objContainer,status) {
	var obj = document.getElementById(objContainer);
	obj.style.display = status;
 }


// -->