function MM_swapImage()
{
  var i,theObj,j=0,swapArray=new Array,oldArray=document.MM_swapImgData;
  for (i=0; i < (MM_swapImage.arguments.length-2); i+=3)
  {
   theObj = eval(MM_swapImage.arguments[(navigator.appName == 'Netscape')?i:i+1])
   if (theObj != null)
   {
    swapArray[j++] = theObj;
    swapArray[j++] = (oldArray==null || oldArray[j-1]!=theObj)?theObj.src:oldArray[j];
    theObj.src = MM_swapImage.arguments[i+2];
   }
  }
  document.MM_swapImgData = swapArray; //used for restore
}

function MM_swapImgRestore()
{
 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];
}