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_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_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 
}