function MM_swapImage(classn,pic)
{
 if(classn == "Image12")
  {
    document.Image12.src=pic;
  }
 if(classn == "Image13")
  {
    document.Image13.src=pic;
  }
  if(classn == "Image14")
  {
    document.Image14.src=pic;
  }
  if(classn == "Image15")
  {
    document.Image15.src=pic;
  }
  if(classn == "Image16")
  {
    document.Image16.src=pic;
  }
  if(classn == "Image17")
  {
    document.Image17.src=pic;
  }
  if(classn == "Image18")
  {
    document.Image18.src=pic;
  }
  if(classn == "Image19")
  {
    document.Image19.src=pic;
  }
  if(classn == "Image20")
  {
    document.Image20.src=pic;
  }
}
function MM_swapImgRestore(id)
{
  	var path1 = "images/index_an1.gif";
	var path2 = "images/index_an2.gif";
	var path3 = "images/index_an3.gif";
	var path4 = "images/index_an4.gif";
	var path5 = "images/index_an5.gif";
	var path6 = "images/index_an6.gif";
	var path7 = "images/index_an7.gif";
	var path8 = "images/index_an8.gif";
	var path9 = "images/index_an9.gif";
 if(id == "Image12")
  {
    document.Image12.src=path1;
  }
 if(id == "Image13")
  {
    document.Image13.src=path2;
  }
 if(id == "Image14")
  {
    document.Image14.src=path3;
  }
 if(id == "Image15")
  {
    document.Image15.src=path4;
  }
  if(id == "Image16")
  {
    document.Image16.src=path5;
  }
 if(id == "Image17")
  {
    document.Image17.src=path6;
  }
 if(id == "Image18")
  {
    document.Image18.src=path7;
  }
   if(id == "Image19")
  {
    document.Image19.src=path8;
  }
   if(id == "Image20")
  {
    document.Image20.src=path9;
  }
}