<!--

             menu01on = new Image();
             menu01on.src = "gfx/en-menu1_on.jpg";
             menu01off = new Image();
             menu01off.src = "gfx/en-menu1_off.jpg";

             menu02on = new Image();
             menu02on.src = "gfx/en-menu2_on.jpg";
             menu02off = new Image();
             menu02off.src = "gfx/en-menu2_off.jpg";

             menu03on = new Image();
             menu03on.src = "gfx/en-menu3_on.jpg";
             menu03off = new Image();
             menu03off.src = "gfx/en-menu3_off.jpg";

             menu04on = new Image();
             menu04on.src = "gfx/en-menu4_on.jpg";
             menu04off = new Image();
             menu04off.src = "gfx/en-menu4_off.jpg";

             menu05on = new Image();
             menu05on.src = "gfx/en-menu5_on.jpg";
             menu05off = new Image();
             menu05off.src = "gfx/en-menu5_off.jpg";

             menu06on = new Image();
             menu06on.src = "gfx/en-menu6_on.jpg";
             menu06off = new Image();
             menu06off.src = "gfx/en-menu6_off.jpg";

             menu07on = new Image();
             menu07on.src = "gfx/menu7_on.gif";
             menu07off = new Image();
             menu07off.src = "gfx/menu7_off.gif";

             menu08on = new Image();
             menu08on.src = "gfx/menu8_on.gif";
             menu08off = new Image();
             menu08off.src = "gfx/menu8_off.gif";

             menu09on = new Image();
             menu09on.src = "gfx/menu9_on.gif";
             menu09off = new Image();
             menu09off.src = "gfx/menu9_off.gif";


function img_act(imgName) 
           { imgOn = eval(imgName + "on.src");
             document[imgName].src = imgOn;                         
             }

function img_inact(imgName)          
            {imgOff = eval(imgName + "off.src");
             document [imgName].src = imgOff;        
                         }

// -->