<!--
  function image_find(n, d) {
    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=image_find(n,d.layers[i].document);
    if(!x && document.getElementById) x=document.getElementById(n);
    return x;
  }
  function image_preload() {
    var d=document;
    if(d.images) {
      if(!d.images_p) d.images_p=new Array();
      var i, j=d.images_p.length, a=image_preload.arguments;
      for(i=0; i<a.length; i++)
      if (a[i].indexOf("#") != 0) {
        d.images_p[j]=new Image;
        d.images_p[j++].src=a[i];
      }
    }
  }
  function image_swap() {
    var i,j=0,x,a=image_swap.arguments;
    document.swap=new Array;
    for(i=0;i<(a.length-2);i+=3)
    if ((x=image_find(a[i]))!=null) {
      document.swap[j++]=x;
      if(!x.oSrc) x.oSrc=x.src;
      x.src=a[i+2];
    }
  }
  function image_swaprestore() {
    var i,x,a=document.swap;
    for( i=0; a&&i<a.length&&(x=a[i])&&x.oSrc; i++) x.src=x.oSrc;
  }
//-->