// functions from Macromedia

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_preloadImages() { //v3.0
  var d=document; if(d.images){ if(!d.MM_p) d.MM_p=new Array();
    var i,j=d.MM_p.length,a=MM_preloadImages.arguments; for(i=0; i<a.length; i++)
    if (a[i].indexOf("#")!=0){ d.MM_p[j]=new Image; d.MM_p[j++].src=a[i];}}
}

function MM_findObj(n, d) { //v4.0
  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);
  if(!x && document.getElementById) x=document.getElementById(n); 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];
      }
}