imag = new Array ()

imag[0] = "images/banner_02-off.jpg"

imag[1] = "images/banner_02-on.jpg"

imag[2] = "images/banner_03-off.jpg"

imag[3] = "images/banner_03-on.jpg"

imag[4] = "images/banner_04-off.jpg"

imag[5] = "images/banner_04-on.jpg"


function swtch(num, imgname){

                imgname.src = im[num].src

        }

                im = new Array()

                for (var i = 0; i < imag.length; i++){

                im[i] = new Image ()

                im[i].src = imag[i]

        }