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            img1on.src = "images/menu-home-on.gif";   
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            img2on.src = "images/menu-about-on.gif";  
            img3on = new Image();
            img3on.src = "images/menu-services-on.gif";  
            img4on = new Image();
            img4on.src = "images/menu-products-on.gif";  
            img5on = new Image();
            img5on.src = "images/menu-testimonials-on.gif";  
            img6on = new Image();
            img6on.src = "images/menu-showcase-on.gif";  
            img7on = new Image();
            img7on.src = "images/menu-contact-on.gif";  

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            img2off = new Image(); 
            img2off.src = "images/menu-about.gif"; 
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function imgOff(imgName) {
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}

// -->