function navRoll(thisId)
{
    if (thisId != currentPageNavId)
    {
        document.getElementById(thisId).style.backgroundImage = "url('image/template/roll_over.jpg')";
        document.getElementById(thisId).style.color = '#FFFFFF';
    }
}

function navRollOut(thisId)
{
    if (thisId != currentPageNavId)
    {
        document.getElementById(thisId).style.backgroundImage = "url('image/template/spacer.gif')";
        document.getElementById(thisId).style.color = '#000000';
    }
}

function MM_goToURL()
{
    var i, args = MM_goToURL.arguments; document.MM_returnValue = false;

    for (i = 0; i < (args.length - 1); i += 2)
        eval(args[i] + ".location='" + args[i + 1] + "'");
}

function MM_preloadImages()
{
    var d = document;

    if (d.images)
    {
        if (!d.MM_p)
            d.MM_p = new Array();

        var i, j = d.MM_p.length, a = MM_preloadImages.arguments;

        for (i = 0; i < a.length; i++)
        {
            if (a[i].indexOf("#") != 0)
            {
                d.MM_p[j] = new Image;
                d.MM_p[j++].src = a[i];
            }
        }
    }
}

var currentPageNavId;
function navLoad(thisId)
{
    navRoll(thisId);
    currentPageNavId = thisId;
}