//rollover script

if (document.images) {

img1on = new Image();           // On images
img1on.src = "/GRAPHICS/but-homeON.gif";
img2on = new Image();
img2on.src = "/GRAPHICS/but-servicesON.gif";
img3on = new Image();
img3on.src = "/GRAPHICS/but-portfolioON.gif";
img4on = new Image();
img4on.src = "/GRAPHICS/but-awardsON.gif";
img5on = new Image();
img5on.src = "/GRAPHICS/but-peopleON.gif";
img6on = new Image();
img6on.src = "/GRAPHICS/but-employmentON.gif";
img7on = new Image();
img7on.src = "/GRAPHICS/but-contactON.gif";


img1off = new Image();          // Off images
img1off.src = "/GRAPHICS/but-homeOFF.gif";
img2off = new Image();
img2off.src = "/GRAPHICS/but-servicesOFF.gif";
img3off = new Image();
img3off.src = "/GRAPHICS/but-portfolioOFF.gif";
img4off = new Image();
img4off.src = "/GRAPHICS/but-awardsOFF.gif";
img5off = new Image();
img5off.src = "/GRAPHICS/but-peopleOFF.gif";
img6off = new Image();
img6off.src = "/GRAPHICS/but-employmentOFF.gif";
img7off = new Image();
img7off.src = "/GRAPHICS/but-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");
        }
}