function M_preloadImages() {
   var d = document;

   if(d.images) {
      if(!d.M_p) d.M_p = new Array();

      var i, j = d.M_p.length, a = M_preloadImages.arguments;

      for(i = 0; i < a.length; i++)

         if(a[i].indexOf("#") != 0) {
            d.M_p[j] = new Image;
            d.M_p[j++].src = a[i];
         }
   }
}

function M_findObj(n, d) {
   var p, i, x;

   if(!d) d = document;

   if((p = n.indexOf("?")) > 0 && parent.frames.length) {
      d = parent.frames[n.substring(p + 1)].document;
      n = n.substring(0, p);
   }

   if(!(x = d[n]) && d.all) x = d.all[n];

   for (i = 0; !x && i < d.forms.length; i++)
      x = d.forms[i][n];

   for(i = 0; !x && d.layers && i < d.layers.length; i++)
      x = M_findObj(n, d.layers[i].document);

   if(!x && d.getElementById) x = d.getElementById(n);

   return x;
}

function M_swapImgRestore() {
   var i, x, a = document.M_sr;

   for(i = 0; a && i < a.length && (x = a[i]) && x.oSrc; i++)
      x.src = x.oSrc;
}

function M_swapImage() {
   var i, j = 0, x, a = M_swapImage.arguments;

   document.M_sr = new Array;

   for(i = 0; i < (a.length-2); i += 3)

      if((x = M_findObj(a[i])) != null) {
         document.M_sr[j++] = x;
         if(!x.oSrc) x.oSrc = x.src;
         x.src = a[i + 2];
      }
}