function hoverPreload() {
            var h1 = new Image();
            h1.src = "images/anfahrt_on.png";
            var h2 = new Image();
            h2.src = "images/impressionen_on.png";
            var h3 = new Image();
            h3.src = "images/impressum_on.png";
            var h4 = new Image();
            h4.src = "images/leistungen_on.png";
            var h5 = new Image();
            h5.src = "images/login_on.png";
            var h6 = new Image();
            h6.src = "images/preise_on.png";
            var h7 = new Image();
            h7.src = "images/reservierung_on.png";
}


function launchMjWin() {
 var w = window.open('mj.php','mj','width=500,height=491,directories=no,toolbar=no,location=no,menubar=no,scrollbars=no,status=no,resizable=no,dependent=no');
 w.moveTo((screen.width/2)-250, (screen.height/2)-245);
 w.focus();
}

function launchContactWin() {
 var cw = window.open('contact.php','cont','width=220,height=280,directories=no,toolbar=no,location=no,menubar=no,scrollbars=no,status=no,resizable=no,dependent=no');
 cw.moveTo((screen.width/2)-225, (screen.height/2)-196);
 cw.focus();
}