change the banner for nop

the width and height is decided by the size of photo.
now changing from 690467 to 690265
if we want to change the speed of the animation
go to plugins\widgets.novoslider\scrpts\jquery.nivo.slider.js
change
//Default settings

$.fn.nivoSlider.defaults = {
    effect: 'random',
    slices: 15,
    boxCols: 8,
    boxRows: 4,
    animSpeed: 500,
    pauseTime: 3000,
    startSlide: 0,
    directionNav: true,
    controlNav: true,
    controlNavThumbs: false,
    pauseOnHover: true,
    manualAdvance: false,
    prevText: 'Prev',
    nextText: 'Next',
    randomStart: false,
    beforeChange: function () { },
    afterChange: function () { },
    slideshowEnd: function () { },
    lastSlide: function () { },
    afterLoad: function () { }
};