function mouseOver(whichButton){
    
    //alert(mainSection + whichButton);
    //HOME PAGE
    if(mainSection == "home"){
        //alert(mainSection + "\n" + whichButton);
       
        if(whichButton == "nav_home_why"){
         
            document.images[whichButton].src = "/images/nav_home_why_on2.gif";
            document.images['nav_home_services'].src = "/images/nav_home_serviceswhy_on.gif";
        }
        if(whichButton == "nav_home_services"){
            document.images[whichButton].src = "/images/nav_home_services_on.gif";
            document.images['nav_home_about'].src = "/images/nav_home_aboutservices_on.gif";
        }
        if(whichButton == "nav_home_about"){
            document.images[whichButton].src = "/images/nav_home_about_on.gif";
            document.images['nav_home_careers'].src = "/images/nav_home_careersabout_on.gif";
        }
        if(whichButton == "nav_home_careers"){
            document.images[whichButton].src = "/images/nav_home_careers_on.gif";
        }
    }
    
            
    
    //WHY MEDQ
    if(mainSection == "why-medq" && whichButton == "nav_why"){
        document.images[whichButton].src = "/images/nav_why-why_on.jpg";
    }
    if(mainSection == "why-medq" && whichButton == "nav_services"){
        document.images[whichButton].src = "/images/nav_why-services_on.jpg";
        document.images['nav_about'].src = "/images/nav_why-about_on.jpg";
    }
    if(mainSection == "why-medq" && whichButton == "nav_about"){
        document.images[whichButton].src = "/images/nav_why-services_on.jpg";
        document.images['nav_about'].src = "/images/nav_why-about_over.jpg";
        document.images['nav_careers'].src ="/images/nav_why-careersaboutover.jpg";
    }
    if(mainSection == "why-medq" && whichButton == "nav_careers"){
        document.images[whichButton].src = "/images/nav_why-medq-services.jpg";
        document.images['nav_about'].src = "/images/nav_why-medq-about.jpg";
        document.images['nav_careers'].src ="/images/nav_why-careers_on.jpg";
    }
    if(mainSection == "why-medq" && whichButton == "nav_home"){
        document.images[whichButton].src = "/images/nav_home_over.gif";
        document.images['nav_why'].src = "/images/nav_whyhome_over.jpg";
    }
    //WHY MEDQ
    
    //OUR SERVICES
    if(mainSection == "our-services" && whichButton == "nav_why"){
        document.images[whichButton].src = "/images/nav_services-why_on.jpg";
        document.images['nav_services'].src ="/images/nav_serviceswhy_over.jpg";
    }
    if(mainSection == "our-services" && whichButton == "nav_about"){
        document.images[whichButton].src = "/images/nav_services-services_on.jpg";
        document.images['nav_about'].src = "/images/nav_services-about_over.jpg";
        document.images['nav_careers'].src ="/images/nav_servicesca_over.jpg";
    }
    if(mainSection == "our-services" && whichButton == "nav_careers"){
        document.images[whichButton].src = "/images/nav_services-medq-services.jpg";
        document.images['nav_about'].src = "/images/nav_our-services-about.jpg";
        document.images['nav_careers'].src ="/images/nav_servicesca_on.jpg";
    }
    if(mainSection == "our-services" && whichButton == "nav_home"){
        document.images[whichButton].src = "/images/nav_home_over.gif";
        document.images['nav_why'].src = "/images/nav_serviceshome_over.jpg";
        //document.images['nav_careers'].src ="/images/nav_our-services-careers.jpg";
    }
    //OUR SERVICES
    
    //ABOUT US
    if(mainSection == "about-us" && whichButton == "nav_why"){
        document.images[whichButton].src = "/images/nav_about-why_on.jpg";
        document.images['nav_services'].src ="/images/nav_aboutwhy_over.jpg";
    }
    if(mainSection == "about-us" && whichButton == "nav_services"){
        document.images[whichButton].src = "/images/nav_aboutservices_on.jpg";
        document.images['nav_about'].src = "/images/nav_aboutservices_over.jpg";
    }
    if(mainSection == "about-us" && whichButton == "nav_about"){
        document.images[whichButton].src = "/images/nav_about-about_on.jpg";
    }
    if(mainSection == "about-us" && whichButton == "nav_careers"){
        document.images[whichButton].src = "/images/nav_aboutca_on.jpg";
    }
    
    if(mainSection == "about-us" && whichButton == "nav_home"){
        document.images[whichButton].src = "/images/nav_home_over.gif";
        document.images['nav_why'].src = "/images/nav_abouthome_over.jpg";
    }
    //ABOUT US
    
    //CAREERS
    if(mainSection == "careers" && whichButton == "nav_why"){
        document.images[whichButton].src = "/images/nav_careers-why_on.jpg";
        document.images['nav_services'].src ="/images/nav_careers-why_over.jpg";
    }
    if(mainSection == "careers" && whichButton == "nav_services"){
        document.images[whichButton].src = "/images/nav_careersservices_on.jpg";
        document.images['nav_about'].src = "/images/nav_careerssab_over.jpg";
    }
    if(mainSection == "careers" && whichButton == "nav_about"){
        document.images[whichButton].src = "/images/nav_careersca_over.jpg";
        document.images['nav_careers'].src ="/images/nav_careersab_over.jpg";
    }
    if(mainSection == "careers" && whichButton == "nav_careers"){
        document.images[whichButton].src = "/images/nav_careers-careers.jpg";
    }
    if(mainSection == "careers" && whichButton == "nav_home"){
        document.images[whichButton].src = "/images/nav_home_over.gif";
        document.images['nav_why'].src = "/images/nav_careers-home_overwhy.jpg";
    }
    
    
    //CAREERS
   
}



function mouseOut(whichButton){
    
  
    
    //HOME PAGE
    if(mainSection == "home"){
        if(whichButton == "nav_home_why"){
            document.images[whichButton].src = "/images/nav_home_why2.gif";
            document.images['nav_home_services'].src = "/images/nav_home_services.gif";
        }
        if(whichButton == "nav_home_services"){
            document.images[whichButton].src = "/images/nav_home_services.gif";
            document.images['nav_home_about'].src = "/images/nav_home_about.gif";
        }
        if(whichButton == "nav_home_about"){
            document.images[whichButton].src = "/images/nav_home_about.gif";
            document.images['nav_home_careers'].src = "/images/nav_home_careers.gif";
        }
        if(whichButton == "nav_home_careers"){
            document.images[whichButton].src = "/images/nav_home_careers.gif";
        }
    }
    //WHY MEDQ
    if(mainSection == "why-medq" && whichButton == "nav_why"){
        document.images[whichButton].src = "/images/nav_why-why_on.jpg";
    }
    if(mainSection == "why-medq" && whichButton == "nav_services"){
        document.images[whichButton].src = "/images/nav_why-medq-services.jpg";
        document.images['nav_about'].src = "/images/nav_why-medq-about.jpg";
    }
    if(mainSection == "why-medq" && whichButton == "nav_about"){
        document.images[whichButton].src = "/images/nav_why-medq-services.jpg";
        document.images['nav_about'].src = "/images/nav_why-medq-about.jpg";
        document.images['nav_careers'].src ="/images/nav_why-medq-careers.jpg";
    }
    if(mainSection == "why-medq" && whichButton == "nav_careers"){
        document.images[whichButton].src = "/images/nav_why-medq-services.jpg";
        document.images['nav_about'].src = "/images/nav_why-medq-about.jpg";
        document.images['nav_careers'].src ="/images/nav_why-medq-careers.jpg";
    }
    if(mainSection == "why-medq" && whichButton == "nav_home"){
        document.images[whichButton].src = "/images/nav_home.gif";
        document.images['nav_why'].src = "/images/nav_why-medq-why.jpg";
    }
    //WHY MEDQ
    
    //OUR SERVICES
    if(mainSection == "our-services" && whichButton == "nav_why"){
        document.images[whichButton].src = "/images/nav_our-services-why.jpg";
        document.images['nav_services'].src ="/images/nav_our-services-services.jpg";
    }
    
    if(mainSection == "our-services" && whichButton == "nav_about"){
        document.images[whichButton].src = "/images/nav_services-services_on.jpg";
        document.images['nav_about'].src = "/images/nav_our-services-about.jpg";
        document.images['nav_careers'].src ="/images/nav_our-services-careers.jpg";
    }
    if(mainSection == "our-services" && whichButton == "nav_careers"){
        document.images[whichButton].src = "/images/nav_services-medq-services.jpg";
        document.images['nav_about'].src = "/images/nav_our-services-about.jpg";
        document.images['nav_careers'].src ="/images/nav_our-services-careers.jpg";
    }
    if(mainSection == "our-services" && whichButton == "nav_home"){
        document.images[whichButton].src = "/images/nav_home.gif";
        document.images['nav_why'].src = "/images/nav_our-services-why.jpg";
    }
    //OUR SERVICES
    
    //ABOUT US
    if(mainSection == "about-us" && whichButton == "nav_why"){
        document.images[whichButton].src = "/images/nav_about-us-why.jpg";
        document.images['nav_services'].src ="/images/nav_about-us-services.jpg";
    }
    if(mainSection == "about-us" && whichButton == "nav_services"){
        document.images[whichButton].src = "/images/nav_about-us-services.jpg";
        document.images['nav_about'].src = "/images/nav_about-us-about.jpg";
    }
    if(mainSection == "about-us" && whichButton == "nav_about"){
        document.images[whichButton].src = "/images/nav_about-us-about.jpg";
    }
    if(mainSection == "about-us" && whichButton == "nav_careers"){
        document.images[whichButton].src = "/images/nav_about-us-careers.jpg";
    }
    if(mainSection == "about-us" && whichButton == "nav_home"){
        document.images[whichButton].src = "/images/nav_home.gif";
        document.images['nav_why'].src = "/images/nav_about-us-why.jpg";
    }
    //ABOUT US
    
    //CAREERS
    if(mainSection == "careers" && whichButton == "nav_why"){
        document.images[whichButton].src = "/images/nav_careers-why.jpg";
        document.images['nav_services'].src ="/images/nav_careers-services.jpg";
    }
    if(mainSection == "careers" && whichButton == "nav_services"){
        document.images[whichButton].src = "/images/nav_careers-services.jpg";
        document.images['nav_about'].src = "/images/nav_careers-about.jpg";
    }
    if(mainSection == "careers" && whichButton == "nav_about"){
        document.images[whichButton].src = "/images/nav_careers-about.jpg";
        document.images['nav_careers'].src ="/images/nav_careers-careers.jpg";
    }
    if(mainSection == "careers" && whichButton == "nav_careers"){
        document.images[whichButton].src = "/images/nav_careers-careers.jpg";
    }
    if(mainSection == "careers" && whichButton == "nav_home"){
        document.images[whichButton].src = "/images/nav_home.gif";
        document.images['nav_why'].src = "/images/nav_careers-why.jpg";
    }
    //CAREERS
    
}
//-->