// this script is required on all pages for the navigation buttons
// the images to be preloaded are listed below
function MM_preloadImages() { //v2.0
  if (document.images) {
    var imgFiles = MM_preloadImages.arguments;
    if (document.preloadArray==null) document.preloadArray = new Array();
    var i = document.preloadArray.length;
    with (document) for (var j=0; j<imgFiles.length; j++) if (imgFiles[j].charAt(0)!="#"){
      preloadArray[i] = new Image;
      preloadArray[i++].src = imgFiles[j];
  } }
}
function MM_swapImgRestore() { //v2.0
  if (document.MM_swapImgData != null)
    for (var i=0; i<(document.MM_swapImgData.length-1); i+=2)
      document.MM_swapImgData[i].src = document.MM_swapImgData[i+1];
}
function MM_swapImage() { //v2.0
  var i,j=0,objStr,obj,swapArray=new Array,oldArray=document.MM_swapImgData;
  for (i=0; i < (MM_swapImage.arguments.length-2); i+=3) {
    objStr = MM_swapImage.arguments[(navigator.appName == 'Netscape')?i:i+1];
    if ((objStr.indexOf('document.layers[')==0 && document.layers==null) ||
        (objStr.indexOf('document.all[')   ==0 && document.all   ==null))
      objStr = 'document'+objStr.substring(objStr.lastIndexOf('.'),objStr.length);
    obj = eval(objStr);
    if (obj != null) {
      swapArray[j++] = obj;
      swapArray[j++] = (oldArray==null || oldArray[j-1]!=obj)?obj.src:oldArray[j];
      obj.src = MM_swapImage.arguments[i+2];
  } }
  document.MM_swapImgData = swapArray; //used for restore
}
// Preload these images
MM_preloadImages('../images/nav_home_off.gif');
MM_preloadImages('../images/nav_catalog_off.gif');
MM_preloadImages('../images/nav_prod_off.gif');
MM_preloadImages('../images/nav_order_off.gif');
MM_preloadImages('../images/nav_about_off.gif');
MM_preloadImages('../images/nav_sitemap_off.gif');
MM_preloadImages('../images/nav_contact_off.gif');
MM_preloadImages('../images/nav_home_on.gif');
MM_preloadImages('../images/nav_catalog_on.gif');
MM_preloadImages('../images/nav_prod_on.gif');
MM_preloadImages('../images/nav_order_on.gif');
MM_preloadImages('../images/nav_about_on.gif');
MM_preloadImages('../images/nav_sitemap_on.gif');
MM_preloadImages('../images/nav_contact_on.gif');
MM_preloadImages('../images/nav_home_over.gif');
MM_preloadImages('../images/nav_catalog_over.gif');
MM_preloadImages('../images/nav_prod_over.gif');
MM_preloadImages('../images/nav_order_over.gif');
MM_preloadImages('../images/nav_about_over.gif');
MM_preloadImages('../images/nav_sitemap_over.gif');
MM_preloadImages('../images/nav_contact_over.gif');
MM_preloadImages('../images/nav_home_down.gif');
MM_preloadImages('../images/nav_catalog_down.gif');
MM_preloadImages('../images/nav_prod_down.gif');
MM_preloadImages('../images/nav_order_down.gif');
MM_preloadImages('../images/nav_about_down.gif');
MM_preloadImages('../images/nav_sitemap_down.gif');
MM_preloadImages('../images/nav_contact_down.gif');
// end of preload array