<!--
    if (document.images) {
            fadon = new Image();      
            fadon.src = "images/nav/fad-on.gif"; 
            ason = new Image();      
            ason.src = "images/nav/as-on.gif"; 
            neon = new Image();      
            neon.src = "images/nav/ne-on.gif"; 
            con = new Image();      
            con.src = "images/nav/c-on.gif"; 
            faqon = new Image();      
            faqon.src = "images/nav/faq-on.gif"; 
            smon = new Image();      
            smon.src = "images/nav/sm-on.gif"; 
            exton = new Image();      
            exton.src = "images/nav/ext-on.gif"; 
            inton = new Image();      
            inton.src = "images/nav/int-on.gif"; 
            decon = new Image();      
            decon.src = "images/nav/dec-on.gif"; 
            logon = new Image();      
            logon.src = "images/nav/log-on.gif"; 

            fadoff = new Image();      
            fadoff.src = "images/nav/fad-off.gif"; 
            asoff = new Image();      
            asoff.src = "images/nav/as-off.gif"; 
            neoff = new Image();      
            neoff.src = "images/nav/ne-off.gif"; 
            coff = new Image();      
            coff.src = "images/nav/c-off.gif"; 
            faqoff = new Image();      
            faqoff.src = "images/nav/faq-off.gif"; 
            smoff = new Image();      
            smoff.src = "images/nav/sm-off.gif"; 
            extoff = new Image();      
            extoff.src = "images/nav/ext-off.gif"; 
            intoff = new Image();      
            intoff.src = "images/nav/int-off.gif"; 
            decoff = new Image();      
            decoff.src = "images/nav/dec-off.gif"; 
            logoff = new Image();      
            logoff.src = "images/nav/log-off.gif"; 

            hgtvon = new Image();      
            hgtvon.src = "images/nav/hgtv-on.gif"; 
            hgtvoff = new Image();      
            hgtvoff.src = "images/nav/hgtv-off.gif"; 

          }

// Function to 'activate' images.
function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}

// Function to 'deactivate' images.
function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}

//-->