function findobj(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=findobj(n,d.layers[i].document);
    return x;
  }

function swapimg()
  {
    var i,j=0,x,a=swapimg.arguments;
    document.MM_sr=new Array;
    for(i=0;i<(a.length-1);i+=2)
     if ((x=findobj(a[i]))!=null)
       {x.src=a[i+1];}
      }