function MM_findObj(n, d) { //v3.0
  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); return x;
}

function si() {
  var i,j=0,x,a=si.arguments; document.POL_tmpimg=new Array; for(i=0;i<=(a.length-2);i+=2)
   if ((x=MM_findObj(a[i]))!=null){document.POL_tmpimg[j++]=x; if(!x.oSrc) x.oSrc=x.src; x.src=a[i+1];}
}
function sir() {
  var i,x,a=document.POL_tmpimg; for(i=0;a&&i<a.length&&(x=a[i])&&x.oSrc;i++) x.src=x.oSrc;
}