<!--

        if (document.images) {            // Active Images
            img1on = new Image();      
            img1on.src = "images/homeon.gif";			
			img2on = new Image();      
            img2on.src = "images/benluion.gif"; 
            img3on = new Image(); 
            img3on.src = "images/cruachanon.gif";  
            img4on = new Image();
            img4on.src = "images/historyon.gif";
            img5on = new Image();
            img5on.src = "images/tariffon.gif";
			img6on = new Image();
            img6on.src = "images/availon.gif";
			img7on = new Image();
            img7on.src = "images/glenstraeon.gif";
            

            img1off = new Image(); 
            img1off.src = "images/home.gif"; 
			img2off = new Image(); 
            img2off.src = "images/benlui.gif"; 
            img3off = new Image();          
            img3off.src = "images/cruachan.gif"; 
            img4off = new Image();
            img4off.src = "images/history.gif";
            img5off = new Image();
            img5off.src = "images/tariff.gif";
			img6off = new Image();          
            img6off.src = "images/avail.gif"; 
			img7off = new Image();          
            img7off.src = "images/glenstraebut.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");
        }
}

// -->