// Author: SŁAWOMIR KOKŁOWSKI
// http://www.kurshtml.boo.pl


function auto_iframe(nr, margines)
{
   if (parent != self && document.body && (document.body.scrollHeight || document.body.offsetHeight))
   {
     var undefined;
     if (isNaN(parseInt(margines))) var margines = 20;

     if (parent.document.getElementById) parent.document.getElementById('autoiframe'+nr).height = 1;
     else if (parent.document.all) parent.document.all['autoiframe'+nr].height = 1;
     var wysokosc = document.body.scrollHeight != undefined ? document.body.scrollHeight : document.body.offsetHeight;
     if (wysokosc)
     {
      if (parent.document.getElementById)
      {
        parent.document.getElementById('autoiframe'+nr).height = wysokosc + margines;
        parent.document.getElementById('autoiframe'+nr).scrolling = 'no';
      }
      else if (parent.document.all)
      {
        parent.document.all['autoiframe'+nr].height = wysokosc + margines;
        parent.document.all['autoiframe'+nr].scrolling = 'no';
      }
     }
   }
}