function MM_swapImgRestore()  //v3.0
{
   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) //v3.0
{ 
   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); 
   }
   return x;
}

function MM_swapImage() //v3.0
{
   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];
      }
   }
}