var base= "images/site/"
var nrm = new Array();
var omo = new Array();
var imgs = new Array('about_us','our_gowns','finishing_touches','special_events','contact_us','page_image_aboutus','page_image_ourgowns','page_image_finishingtouches','page_image_contactus');

if (document.images) {
  for (i = 0; i < imgs.length; i++) {
    nrm[i] = new Image;
    nrm[i].src = base + imgs[i] + ".gif"
    omo[i] = new Image;
    omo[i].src = base + imgs[i] + "_on.gif";
  }
}

function over(i) {
  if (document.images) {
    document.images[imgs[i]].src = omo[i].src
  }
}

function out(i) {
  if (document.images) {
    document.images[imgs[i]].src = nrm[i].src
  }
}