Oj!!!
Det var mycket att gå igenom.
Jag tror inte att det räcker att ändra till:
function iabtree_docobj(objid)
{
if(document.all){return document.all[objid];}
if(document.layers){return document.layers[objid];}
}
function iabtree_docwrite(objid, html)
{
if(document.all){iabtree_docobj(objid).innerHTML = html;}
if(document.layers){iabtree_docobj(objid).document.write(html);
iabtree_docobj(objid).document.close();}
}
Men du kan ju alltid pröva.

