loaded = 0;
function loadimages()
    {
    if (document.images)
        {
        imag = new Array()
        imag[0] = "/img/m3/menu1.gif"
        imag[1] = "/img/m1/menu1.gif"
        imag[2] = "/img/m3/menu2.gif"
        imag[3] = "/img/m1/menu2.gif"
        imag[4] = "/img/m3/menu3.gif"
        imag[5] = "/img/m1/menu3.gif"
        imag[6] = "/img/m3/menu4.gif"
        imag[7] = "/img/m1/menu4.gif"
        imag[8] = "/img/m3/menu5.gif"
        imag[9] = "/img/m1/menu5.gif"
        imag[10] = "/img/m3/menu6.gif"
        imag[11] = "/img/m1/menu6.gif"
        imag[12] = "/img/m3/menu7.gif"
        imag[13] = "/img/m1/menu7.gif"
        imag[14] = "/img/m3/menu8.gif"
        imag[15] = "/img/m1/menu8.gif"

        im = new Array()
        for (var i = 0; i < imag.length; i++)
            {
            if (document.images)
            im[i] = new Image();
            if (document.images)
            im[i].src = imag[i];
            }
        loaded = 1
        }
    }

function swtch(num,imgname)
    {
    if (document.images && loaded == 1)
    imgname.src = im[num].src
    }