document.loadimg1 = new Image();
document.loadimg1.src = "./img/mags_logod.gif";
document.loadimg2 = new Image();
document.loadimg2.src = "./img/mags_logol.gif";

function meon(i) {
if ( i == 1 ) { document.img1.src = "./img/mags_logod.gif"; }
if ( i == 2 ) { document.img2.src = "./img/mags_logol.gif"; }
}

function meoff(i) {
if ( i == 1 ) { document.img1.src = "./img/mags_logol.gif"; }
if ( i == 2 ) { document.img2.src = "./img/mags_logod.gif"; }
}