//document.onload=getAnchors();

function getAnchors() {
    var s = document.getElementsByTagName("a");
    for (var i=0;i<s.length;i++)  
    { 
        s[i].onmouseover=Function("setDescription('"+s[i].title+"')");
    }
}

function setDescription(description) {
    document.getElementById('foot_middle').innerHTML = description;
}

function getElementsByClassName(className) {
    var muster = new RegExp("(^| )" + className + "($| )");
    var alles = document.getElementsByTagName("*");
    var gefunden = new Array();
    var i;

    for (i=0; i < alles.length; i++) {
        if (alles[i] && alles[i].className && alles[i].className != "") {
            if (alles[i].className.match(muster))
                gefunden[gefunden.length] = alles[i];
        }
    }

    return gefunden;
}

function setContentLeft() {
    return "250px";
}

function setLastLevelLeft() {
    var elements = getElementsByClassName("lastlevel");
    for (i=0; i < elements.length; i++) {
        elements[i].style.left = ((elements[i].style.left + 80) * (i + 1)) + (i * 52);
    }
}

function setLastLevelDisplay(status, element) {
    var elements = getElementsByClassName("lastlevel");
    if (elements[element-1]) {
        elements[element-1].style.display = status == 1 ? "block" : "none";
    }
}