JavaScript menu virker i IE5 men ikke IE4 :(

Heh - hvor mange point skal der afsættes før der er en der gider hjælpe med dette script????

~Nosey

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if (document.all)    {n=0;ie=1;fShow=\"visible\";fHide=\"hidden\";}
if (document.layers) {n=1;ie=0;fShow=\"show\";  fHide=\"hide\";}

window.onerror=new Function(\"return true\")
////////////////////////////////////////////////////////////////////////////
// Function Menu()                                                        //
////////////////////////////////////////////////////////////////////////////
rightX = 0;
function Menu()
{
    this.bgColor    = \"#041741\";
    if (ie) this.menuFont = \"bold xx-small Tahoma\";
    if (n)  this.menuFont = \"bold x-small Tahoma\";
//    this.fontColor  = \"#0073B6\";

    this.addItem    = addItem;
    this.addSubItem = addSubItem;
    this.showMenu  = showMenu;
    this.mainPaneBorder = 0;
    this.subMenuPaneBorder = 0;

    this.subMenuPaneWidth = 150;

    lastMenu = null;
   
    rightY = 0;
    leftY = 0;
    leftX = 0;

    HTMLstr = \"\";
    HTMLstr += \"<!-- MENU PANE DECLARATION BEGINS -->\\n\";
    HTMLstr += \"\\n\";
    if (ie) HTMLstr += \"<div id=\'MainTable\' style=\'position:relative\'>\\n\";
//    if (n)  HTMLstr += \"<layer name=\'MainTable\'>\\n\";
    HTMLstr += \"<table valign=top width=\'100%\' bgcolor=\'\"+this.bgColor+\"\' border=\'\"+this.mainPaneBorder+\"\'>\\n\";
    HTMLstr += \"<tr>\";
    if (n) HTMLstr += \"<td>&nbsp;\";
    HTMLstr += \"<!-- MAIN MENU STARTS -->\\n\";
    HTMLstr += \"<!-- MAIN_MENU -->\\n\";
    HTMLstr += \"<!-- MAIN MENU ENDS -->\\n\";
    if (n) HTMLstr += \"</td>\";
    HTMLstr += \"</tr>\\n\";
    HTMLstr += \"</table>\\n\";
    HTMLstr += \"\\n\";
    HTMLstr += \"<!-- SUB MENU STARTS -->\\n\";
    HTMLstr += \"<!-- SUB_MENU -->\\n\";
    HTMLstr += \"<!-- SUB MENU ENDS -->\\n\";
    HTMLstr += \"\\n\";
    if (ie) HTMLstr+= \"</div>\\n\";
//    if (n)  HTMLstr+= \"</layer>\\n\";
    HTMLstr += \"<!-- MENU PANE DECALARATION ENDS -->\\n\";
}

function addItem(idItem, text, hint, location, altLocation)
{
    var Lookup = \"<!-- ITEM \"+idItem+\" -->\";
    if (HTMLstr.indexOf(Lookup) != -1)
    {
        alert(idParent + \" already exist\");
        return;
    }
    var MENUitem = \"\";
    MENUitem += \"\\n<!-- ITEM \"+idItem+\" -->\\n\";
    if (n)
    {
        MENUitem += \"<ilayer name=\"+idItem+\">\";
        MENUitem += \"<a href=\'.\' class=clsMenuItemNS onmouseover=\\\"displaySubMenu(\'\"+idItem+\"\')\\\" onclick=\\\"return false;\\\">\";
        MENUitem += \"|&nbsp;\";
        MENUitem += text;
        MENUitem += \"</a>\";
        MENUitem += \"</ilayer>\";
    }
    if (ie)
    {
        MENUitem += \"<td>\\n\";
        MENUitem += \"<div id=\'\"+idItem+\"\' style=\'position:relative; font: \"+this.menuFont+\";\'>\\n\";
        MENUitem += \"<a \";
        MENUitem += \"class=clsMenuItemIE \";
//        MENUitem += \"style=\'text-decoration: none; font: \"+this.menuFont+\"; color: \"+this.fontColor+\"; cursor: hand;\' \";
        if (hint != null)
            MENUitem += \"title=\'\"+hint+\"\' \";
        if (location != null)
        {
            MENUitem += \"href=\'\"+location+\"\' \";
            MENUitem += \"onmouseover=\\\"hideAll()\\\" \";
        }
        else
        {
            if (altLocation != null)
                MENUitem += \"href=\'\"+altLocation+\"\' \";
            else
                MENUitem += \"href=\'.\' \";
            MENUitem += \"onmouseover=\\\"displaySubMenu(\'\"+idItem+\"\')\\\" \";
            MENUitem += \"onclick=\\\"return false;\\\" \"
        }
        MENUitem += \">\";
        MENUitem += \"|&nbsp;\\n\";
        MENUitem += text;
        MENUitem += \"</a>\\n\";
        MENUitem += \"</div>\\n\";
        MENUitem += \"</td>\\n\";
    }
    MENUitem += \"<!-- END OF ITEM \"+idItem+\" -->\\n\\n\";
    MENUitem += \"<!-- MAIN_MENU -->\\n\";

    HTMLstr = HTMLstr.replace(\"<!-- MAIN_MENU -->\\n\", MENUitem);
}

function addSubItem(idParent, text, hint, location)
{
    var MENUitem = \"\";
    Lookup = \"<!-- ITEM \"+idParent+\" -->\";
    if (HTMLstr.indexOf(Lookup) == -1)
    {
        alert(idParent + \" not found\");
        return;
    }
    Lookup = \"<!-- NEXT ITEM OF SUB MENU \"+ idParent +\" -->\";
    if (HTMLstr.indexOf(Lookup) == -1)
    {
        if (n)
        {
            MENUitem += \"\\n\";
            MENUitem += \"<layer id=\'\"+idParent+\"submenu\' visibility=hide bgcolor=\'\"+this.bgColor+\"\'>\\n\";
            MENUitem += \"<table border=\'\"+this.subMenuPaneBorder+\"\' bgcolor=\'\"+this.bgColor+\"\' width=\"+this.subMenuPaneWidth+\">\\n\";
            MENUitem += \"<!-- NEXT ITEM OF SUB MENU \"+ idParent +\" -->\\n\";
            MENUitem += \"</table>\\n\";
            MENUitem += \"</layer>\\n\";
            MENUitem += \"\\n\";
        }
        if (ie)
        {
            MENUitem += \"\\n\";
            MENUitem += \"<div id=\'\"+idParent+\"submenu\' style=\'position:absolute; visibility: hidden; width: \"+this.subMenuPaneWidth+\"; font: \"+this.menuFont+\"; top: -300;\'>\\n\";
            MENUitem += \"<table border=\'\"+this.subMenuPaneBorder+\"\' bgcolor=\'\"+this.bgColor+\"\' width=\"+this.subMenuPaneWidth+\">\\n\";
            MENUitem += \"<!-- NEXT ITEM OF SUB MENU \"+ idParent +\" -->\\n\";
            MENUitem += \"</table>\\n\";
            MENUitem += \"</div>\\n\";
            MENUitem += \"\\n\";
        }
        MENUitem += \"<!-- SUB_MENU -->\\n\";
        HTMLstr = HTMLstr.replace(\"<!-- SUB_MENU -->\\n\", MENUitem);
    }

    Lookup = \"<!-- NEXT ITEM OF SUB MENU \"+ idParent +\" -->\\n\";
    if (n)  MENUitem = \"<tr><td><a class=clsMenuItemNS title=\'\"+hint+\"\' href=\'\"+location+\"\'>\"+text+\"</a><br></td></tr>\\n\";
    if (ie) MENUitem = \"<tr><td><a class=clsMenuItemIE title=\'\"+hint+\"\' href=\'\"+location+\"\'>\"+text+\"</a><br></td></tr>\\n\";
    MENUitem += Lookup;
    HTMLstr = HTMLstr.replace(Lookup, MENUitem);

}

function showMenu()
{
    document.writeln(HTMLstr);
}

////////////////////////////////////////////////////////////////////////////
// Private declaration
function displaySubMenu(idMainMenu)
{
    var menu;
    var submenu;
    if (n)
    {
        submenu = document.layers[idMainMenu+\"submenu\"];
        if (lastMenu != null && lastMenu != submenu) hideAll();
        submenu.left = document.layers[idMainMenu].pageX;
        submenu.top  = document.layers[idMainMenu].pageY + 25;
        submenu.visibility = fShow;

        leftX  = document.layers[idMainMenu+\"submenu\"].left;
        rightX = leftX + document.layers[idMainMenu+\"submenu\"].clip.width;
        leftY  = document.layers[idMainMenu+\"submenu\"].top+
            document.layers[idMainMenu+\"submenu\"].clip.height;
        rightY = leftY;
    } else if (ie) {
        menu = eval(idMainMenu);
        submenu = eval(idMainMenu+\"submenu.style\");
        submenu.left = calculateSumOffset(menu, \'offsetLeft\');
//        submenu.top  = calculateSumOffset(menu, \'offsetTop\') + 30;
        submenu.top  = menu.style.top+23;
        submenu.visibility = fShow;
        if (lastMenu != null && lastMenu != submenu) hideAll();

        leftX  = document.all[idMainMenu+\"submenu\"].style.posLeft;
        rightX = leftX + document.all[idMainMenu+\"submenu\"].offsetWidth;

        leftY  = document.all[idMainMenu+\"submenu\"].style.posTop+
            document.all[idMainMenu+\"submenu\"].offsetHeight;
        rightY = leftY;
    }
    lastMenu = submenu;
}

function hideAll()
{
    if (lastMenu != null) {lastMenu.visibility = fHide;lastMenu.left = 0;}
}

function calculateSumOffset(idItem, offsetName)
{
    var totalOffset = 0;
    var item = eval(\'idItem\');
    do
    {
        totalOffset += eval(\'item.\'+offsetName);
        item = eval(\'item.offsetParent\');
    } while (item != null);
    return totalOffset;
}

function updateIt(e)
{
    if (ie)
    {
        var x = window.event.clientX;
        var y = window.event.clientY;

        if (x > rightX || x < leftX) hideAll();
        else if (y > rightY) hideAll();
    }
    if (n)
    {
        var x = e.pageX;
        var y = e.pageY;

        if (x > rightX || x < leftX) hideAll();
        else if (y > rightY) hideAll();
    }
}

if (document.all)
{
    document.body.onclick=hideAll;
    document.body.onscroll=hideAll;
    document.body.onmousemove=updateIt;
}
if (document.layers)
{
    document.onmousedown=hideAll;
    window.captureEvents(Event.MOUSEMOVE);
    window.onmousemove=updateIt;
}

dette er vel et svar....