<!--

/////// UNCOMMMENT CODE BLOCK BELOW WHEN OLD NAV IS SWITCHED BACK //////////


//        if (document.images) {
//           
//			homeover = new Image(58,29); 
//            homeover.src = "images/nav_home_on.gif";  
//            
//			homeon = new Image(58,29); 
//            homeon.src = "images/nav_home_on.gif";
//            
//            homeoff = new Image(58,29); 
//            homeoff.src = "images/nav_home.gif"; 
//           
//			aboutover = new Image(84,29); 
//            aboutover.src = "images/nav_about_on.gif";  
//            
//            abouton = new Image(84,29); 
//            abouton.src = "images/nav_about_on.gif";
//            
//            aboutoff = new Image(84,29); 
//            aboutoff.src = "images/nav_about.gif"; 
//            
//			servicesover = new Image(78,29); 
//            servicesover.src = "images/nav_services_on.gif";
//            
//            serviceson = new Image(78,29); 
//            serviceson.src = "images/nav_services_on.gif";
//            
//            servicesoff = new Image(78,29); 
//            servicesoff.src = "images/nav_services.gif";
//            
//            approachover = new Image(91,29); 
//            approachover.src = "images/nav_approach_on.gif";
//            
//            approachon = new Image(91,29); 
//            approachon.src = "images/nav_approach_on.gif";
//            
//            approachoff = new Image(91,29); 
//            approachoff.src = "images/nav_approach.gif";
//            
//            case_studiesover = new Image(111,29); 
//            case_studiesover.src = "images/nav_case_studies_on.gif";
//            
//            case_studieson = new Image(111,29); 
//            case_studieson.src = "images/nav_case_studies_on.gif";
//            
//            case_studiesoff = new Image(111,29); 
//            case_studiesoff.src = "images/nav_case_studies.gif";
//            
//			news_and_eventsover = new Image(123,29); 
//            news_and_eventsover.src = "images/nav_news_and_events_on.gif";
//            
//            news_and_eventson = new Image(123,29); 
//            news_and_eventson.src = "images/nav_news_and_events_on.gif";
//            
//            news_and_eventsoff = new Image(123,29); 
//            news_and_eventsoff.src = "images/nav_news_and_events.gif";
//            
//            contact_usover = new Image(104,29); 
//            contact_usover.src = "images/nav_contact_us_on.gif";
//            
//            contact_uson = new Image(104,29); 
//            contact_uson.src = "images/nav_contact_us_on.gif";
//            
//            contact_usoff = new Image(104,29); 
//            contact_usoff.src = "images/nav_contact_us.gif";
//            
//            NRPover = new Image(72,29); 
//            NRPover.src = "images/nav_NRP_on.gif";
//            
//            NRPon = new Image(72,29); 
//            NRPon.src = "images/nav_NRP_on.gif";
//            
//            NRPoff = new Image(72,29); 
//            NRPoff.src = "images/nav_NRP.gif";
//
//			
//		
//        }
		
		
		if (document.images) {
           
			homeover = new Image(58,29); 
            homeover.src = "images/navHomeOver.gif";  
            
			homeon = new Image(58,29); 
            homeon.src = "images/navHomeOver.gif";
            
            homeoff = new Image(58,29); 
            homeoff.src = "images/navHome.gif"; 
           
			aboutover = new Image(84,29); 
            aboutover.src = "images/navAboutOver.gif";  
            
            abouton = new Image(84,29); 
            abouton.src = "images/navAboutOver.gif";
            
            aboutoff = new Image(84,29); 
            aboutoff.src = "images/navAbout.gif"; 
            
			servicesover = new Image(78,29); 
            servicesover.src = "images/navServicesOver.gif";
            
            serviceson = new Image(78,29); 
            serviceson.src = "images/navServicesOver.gif";
            
            servicesoff = new Image(78,29); 
            servicesoff.src = "images/navServices.gif";
            
            approachover = new Image(91,29); 
            approachover.src = "images/navApproachOver.gif";
            
            approachon = new Image(91,29); 
            approachon.src = "images/navApproachOver.gif";
            
            approachoff = new Image(91,29); 
            approachoff.src = "images/navApproach.gif";
            
            //case_studiesover = new Image(111,29); 
			//case_studiesover.src = "images/nav_case_studies_on.gif"; 
			
			//case_studieson = new Image(111,29); 
			//case_studieson.src = "images/nav_case_studies_on.gif";
					   
			//case_studiesoff = new Image(111,29); 
			//case_studiesoff.src = "images/nav_case_studies.gif";
            
			news_and_eventsover = new Image(123,29); 
            news_and_eventsover.src = "images/navNewsEventsOver.gif";
            
            news_and_eventson = new Image(123,29); 
            news_and_eventson.src = "images/navNewsEventsOver.gif";
            
            news_and_eventsoff = new Image(123,29); 
            news_and_eventsoff.src = "images/navNewsEvents.gif";
            
            contact_usover = new Image(104,29); 
            contact_usover.src = "images/navContactUsOver.gif";
            
            contact_uson = new Image(104,29); 
            contact_uson.src = "images/navContactUsOver.gif";
            
            contact_usoff = new Image(104,29); 
            contact_usoff.src = "images/navContactUs.gif";
            
            NRPover = new Image(72,29); 
            NRPover.src = "images/navNRPOver.gif";
            
            NRPon = new Image(72,29); 
            NRPon.src = "images/navNRPOver.gif";
            
            NRPoff = new Image(72,29); 
            NRPoff.src = "images/navNRP.gif";

			
		
        }

// Function to 'activate' images.
function imgOver(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "over.src");
        }
}

// Function to 'deactivate' images.
function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}

// Function to 'deactivate' images on interior pages.
function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}
// Function to 'deactivate' images on interior pages.
function imgOff2(thisLink, imgName) {
	if (typeof thisParentFileName != "undefined"){
		if(thisLink.toLowerCase() == thisParentFileName){
			if (document.images) {
			    document[imgName].src = eval(imgName + "on.src");
			}
		}else {
			 if (document.images) {
		        document[imgName].src = eval(imgName + "off.src");
		    }
		} 
    } else {
		 if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
    }    
}
// -->