function main_swap_image_org() { 
    var i,x,a=document.am; 
    for (
      i=0;
      a&&i<a.length&&(x=a[i])&&x.oSrc;
      i++
    ) 
    x.src=x.oSrc;
  }

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

  function main_find_obj(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=main_find_obj(n,d.layers[i].document);
    if(!x && document.getElementById) 
      x=document.getElementById(n); 
    return x;
  }

  function main_swap_image() { 
    var i,j=0,x,a=main_swap_image.arguments; 
    document.am=new Array; 
    for(i=0;i<(a.length-2);i+=3)
    if ((x=main_find_obj(a[i]))!=null) {
      document.am[j++]=x; 
      if(!x.oSrc) 
        x.oSrc=x.src; 
      x.src=a[i+2];
    }
  }