function Nav_RollOut_Start() {
    obj=document.getElementById("Div_Nav_Start");

    if (obj.style.display == 'block') {

        obj.style.display = "none";
    } else {
        obj.style.display = "block";
    }
}
function Nav_RollOut_Design() {
    obj=document.getElementById("Div_Nav_Design");

    if (obj.style.display == 'block') {
        obj.style.display = "none";
    } else {
        obj.style.display = "block";
    }
}
function Nav_RollOut_Referenzen() {
    obj=document.getElementById("Div_Nav_Referenzen");

    if (obj.style.display == 'block') {
        obj.style.display = "none";
    } else {
        obj.style.display = "block";
    }
}
function Nav_RollOut_About() {
    obj=document.getElementById("Div_Nav_About");

    if (obj.style.display == 'block') {
        obj.style.display = "none";
    } else {
        obj.style.display = "block";
    }
}
function Nav_RollOut_Gaestebuch() {
    obj=document.getElementById("Div_Nav_Gaestebuch");

    if (obj.style.display == 'block') {
        obj.style.display = "none";
    } else {
        obj.style.display = "block";
    }
}
function Nav_RollOut_Kontakt() {
    obj=document.getElementById("Div_Nav_Kontakt");

    if (obj.style.display == 'block') {
        obj.style.display = "none";
    } else {
        obj.style.display = "block";
    }
}

function rm_imglayer(id, opacStart, opacEnd) {
    var speed = Math.round(1400 / 100);
    var timer = 0;
    if(opacStart > opacEnd) {
        for(i = opacStart; i >= opacEnd; i--) {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    } else if(opacStart < opacEnd) {
        for(i = opacStart; i <= opacEnd; i++)
            {
            setTimeout("changeOpac(" + i + ",'" + id + "')",(timer * speed));
            timer++;
        }
    }
}

function changeOpac(opacity, id) {
    var object = document.getElementById(id).style;
    object.opacity = (opacity / 100);
    object.MozOpacity = (opacity / 100);
    object.KhtmlOpacity = (opacity / 100);
    object.filter = "alpha(opacity=" + opacity + ")";
    object.top = "150px";
}

function changetop(layername) {
         var obj=document.getElementById(layername);
         obj.style.top = "-1000px";
}

function closermlayer() {
        window.setTimeout("changetop('picturelayer');", 1400);
}

function rm_imgsource(imgadress) {
        obj=document.getElementById("layerimg");
        obj.src = imgadress;
}

function votestar_on(star) {
    obj=document.getElementById(star);
    obj.style.backgroundImage = "url('../img/content/star_on.png')";
}
function votestar_off(star) {
    obj=document.getElementById(star);
    obj.style.backgroundImage = "url('../img/content/star_off.png')";
}

var loadSite = function(SITE) {
var loadIMG = "<center><br\><br\><img src='../img/content/loading.gif' width='16' height='16' border='0' alt='loading...'><br\><font class='contentbox_newsdata'>Seite wird geladen...</font><br\><br\><br\></center>";
document.getElementById('rm_ajax_container').innerHTML = loadIMG;
document.getElementById('back').className = "overlay";
var anti_cache_randnum = Math.floor(Math.random() * 99999999999);
var adr = SITE+'&anti_cache_randnum=' + anti_cache_randnum;
var opt = {
method: 'get',
parameters: 'anti_cache_randnum=' + anti_cache_randnum,
// Handle successful response
onComplete: function(t,j) {
document.getElementById('back').className = "";
document.getElementById('rm_ajax_container').innerHTML = t.responseText;
}
};
new Ajax.Request(adr, opt);
}