if (document.images) {
            img1on = new Image();
            img1on.src = "/images/wrapper/nav/homeOn.gif";
            img2on = new Image();
            img2on.src = "/images/wrapper/nav/profileOn.gif";
            img3on = new Image();
            img3on.src = "/images/wrapper/nav/servicesOn.gif";
            img4on = new Image();
            img4on.src = "/images/wrapper/nav/designOn.gif";  
            img5on = new Image();
            img5on.src = "/images/wrapper/nav/projectsOn.gif";
            img6on = new Image();
            img6on.src = "/images/wrapper/nav/currentOn.gif";
            img7on = new Image();
            img7on.src = "/images/wrapper/nav/contactOn.gif";

           
            img1off = new Image();
            img1off.src = "/images/wrapper/nav/homeOff.gif";
            img2off = new Image();
            img2off.src = "/images/wrapper/nav/profileOff.gif";
            img3off = new Image();
            img3off.src = "/images/wrapper/nav/servicesOff.gif";
            img4off = new Image();
            img4off.src = "/images/wrapper/nav/designOff.gif";  
            img5off = new Image();
            img5off.src = "/images/wrapper/nav/projectsOff.gif";
            img6off = new Image();
            img6off.src = "/images/wrapper/nav/currentOff.gif";
            img7off = new Image();
            img7off.src = "/images/wrapper/nav/contactOff.gif";


            
 
      
        }

function imgOn(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "on.src");
        }
}


function imgOff(imgName) {
        if (document.images) {
            document[imgName].src = eval(imgName + "off.src");
        }
}