Return a scrolling Treeview to same spot after pageback

[Steve]

I have been beating my head against a wall trying to get my treeview to
return to the same scrolled to location after a postback. I have used
the following javascript to set the scroll for a div section with no
luck. The js runs, returns a valid current scroll value, but the
scrollTop stays at 0.

var scrollel=docume nt.getElementBy Id("divAdmFeedT ree");

if(scrollel!=nu ll)
{

var
scrollval=docum ent.getElementB yId("ctl00_CPHB ase_divAdmFeedT reeScroll");
//alert("S");
if(scrollval!=n ull && scrollval.value !=null)
{
alert(scrollval .value);
scrollel.scroll Top=scrollval.v alue;
alert(scrollel. scrollTop);

}
}

I have also used the following js code (and several different versions
of it) to set the ScrollintoView, also with no luck.

var name = "ctl00_CPHBase_ tvCategories_Se lectedNode";
var Node = document.getEle mentById(name);

if(Node!=null){

/var selectedNode=nu ll;

if(Node.value!= null && Node.value.leng th>0)
{
selectedNode = document.getEle mentById(Node.v alue);
}
if(selectedNode !=null)
selectedNode.sc rollIntoView(tr ue);
selectedNode.fo cus();
}

A fresh set of eyes (or perspective) would be greatly appreciated.

Thanks,