function MM_swapImgRestore()
{
   var i,x,a=document.MM_sr;

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

function MM_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=MM_findObj(n,d.layers[i].document);

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

   return x;
}

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

   document.MM_sr=new Array;
   for(i=0;i<(a.length-2);i+=3)
   {
      if ((x=MM_findObj(a[i]))!=null)
      {
         document.MM_sr[j++]=x;
         if (!x.oSrc)
            x.oSrc=x.src;
         x.src=a[i+2];
      }
   }
}