/*
  AUTHOR
    Eric Gracyalny - Staff Consultant - Data Directions, Inc.
    eric_gracyalny@data-directions.com

  DESCRIPTION
    This was pretty much swiped directly from ImageReady. It handles
    simple rollovers.

  MODIFICATION HISTORY
    02/26/2002 - DDI - EJG - initial release

  TODO 
*/
function newImage(arg) {
  rslt = new Image();
  rslt.src = arg;
  return rslt;
}

function changeImages() {
  if (preloadFlag) {
    for (var i=0; i<changeImages.arguments.length; i+=2) {
      document[changeImages.arguments[i]].src = changeImages.arguments[i+1];
    }
  }
}

var preloadFlag = false;
function preloadImages() {
  if (document.images) {
    mHome_over = newImage("images/menu/bmenu_home_over.gif");
    mServices_over = newImage("images/menu/bmenu_services_over.gif");
    mProducts_over = newImage("images/menu/bmenu_products_over.gif");
    mContact_over = newImage("images/menu/bmenu_contact_over.gif");
    mAbout_over = newImage("images/menu/bmenu_about_over.gif");
    mPortfolio_over = newImage("images/menu/bmenu_portfolio_over.gif");
    mSitemap_over = newImage("images/menu/bmenu_sitemap_over.gif");
    preloadFlag = true;
  }
}