var timerID;
var menuPreloadFlag = false;
var smPreloadFlag = false;

var active = 1;
var layerList = " ";

var curLayer = 0;

var layer = "null";
var actLayer = "null";
var layerList = new Array();
var posList = new Array();

function activate() {
    active = 1;
}

if (document.all)
    var ie4 = true;
else if (document.layers)
    var nn4 = true;
else if (document.getElementById)
    var nn6 = true;

bOK = (ie4) || (nn4) || (nn6);


if (nn4) {
    layerVar = "document.layers["; styleVar = "]"; visVar = "show";
} else if (ie4) {
    layerVar = "document.all["; styleVar = "].style"; visVar = "visible";
} else if (nn6) {
    layerVar = "document.getElementById("; styleVar = ").style"; visVar = "visible";
}


layerList[0] = "gialappas";
posList[0] = 0 * 123 + 127;
if (nn4)
    posList[0] += 8;
layerList[1] = "mdweb";
posList[1] = 1 * 123 + 127;
if (nn4)
    posList[1] += 8;
layerList[2] = "comici";
posList[2] = 2 * 123 + 127;
if (nn4)
    posList[2] += 8;
layerList[3] = "rubriche";
posList[3] = 3 * 123 + 127;
if (nn4)
    posList[3] += 8;
layerList[4] = "comunica";
posList[4] = 4 * 123 + 127;
if (nn4)
    posList[4] += 8;


function showLayer(num){
    if (bOK) {
        hideAllLayers();
        eval(layerVar + '"' + layerList[num] + 'layer"' + styleVar + '.visibility="visible"');
        if (nn4) {
            eval(layerVar + '"' + layerList[num] + 'layer"' + styleVar + '.top = 88' );
            eval(layerVar + '"' + layerList[num] + 'layer"' + styleVar + '.left = posList[num]' );
        }
        actLayer = eval("'"+layerList[num]+"'");
        resetTimer()
    }
}

function hideLayer(num){
    if (bOK && active) {
        eval(layerVar + '"' + layerList[num] + 'layer"' + styleVar + '.visibility="hidden"');
    }
}

function resetTimer() {
    clearTimeout(timerID)
    timerID = setTimeout('hideAllLayers()',2000)
}

function resetTimerbanner() {
    clearTimeout(timerID)
    timerID = setTimeout('hideAllLayers()',5000)
}


function addToFavorites() {

    window.external.AddFavorite("http://www.maidireweb.it", "Mai Dire Web - Il Meglio del peggio della rete");

}

function hideAllLayers() {
    if (bOK && active) {
        for (i = 0; i < layerList.length; i++) hideLayer(i);
    }
    clearTimeout(timerID)
}


function MM_openBrWindow(theURL,winName,features) { //v2.0
  hideAllLayers();
  window.open(theURL,winName,features);
}

function cambia(ImageName,ImageFile){
  ImageName.src = ImageFile;
}

function newImage(arg) {
    if (document.images) {
        rslt = new Image();
        rslt.src = arg;
        return rslt;
    }
}

function changeImages() {
    hideAllLayers();
    if (document.images && (preloadFlag == true)) {
        for (var i=0; i<changeImages.arguments.length; i+=2) {
            document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
        }
    }
}

function newMenuImage(arg) {
    if (document.images) {
        rslt = new Image();
        rslt.src = arg;
        return rslt;
    }
}

function changeMenuImages() {
    hideAllLayers();
    if (document.images && (menuPreloadFlag == true)) {
        for (var i=0; i<changeMenuImages.arguments.length; i+=2) {
            document[changeMenuImages.arguments[i]].src = changeMenuImages.arguments[i+1];
        }
    }
}

function newSmImage(arg) {
    if (document.images) {
        rslt = new Image();
        rslt.src = arg;
        return rslt;
    }
}

function changeSmImages() {
    hideAllLayers();
    if (document.images && (smPreloadFlag == true)) {
        for (var i=0; i<changeSmImages.arguments.length; i+=2) {
            document[changeSmImages.arguments[i]].src = changeSmImages.arguments[i+1];
        }
    }
}