function blau (zelle) {

document.getElementById(zelle).style.background = "#708CD5";
document.getElementById(zelle).style.color = "#ffffff";

return
}

function dunkelblau (zelle) {

document.getElementById(zelle).style.background = "#2E5ED7";
document.getElementById(zelle).style.color = "#ffffff";

return
}


function weiss (zelle) {

document.getElementById(zelle).style.background = "#ffffff";
document.getElementById(zelle).style.color = "#000000";

return
}

function go (uid,area,page) {

document.location.href = "index.php?sid=" + uid + "." + area + "." + page;

return
}