function getDocHeight(doc)
{
var docHt = 0, sh, oh;
if (doc.height)
{
docHt = doc.height;
}
else if (doc.body)
{
if (doc.body.scrollHeight) docHt = sh = doc.body.scrollHeight;
if (doc.body.offsetHeight) docHt = oh = doc.body.offsetHeight;
if (sh && oh) docHt = Math.max(sh, oh);
}
return docHt;
} 
function getReSize()
{
var iframeWin = window.frames['ifrm']; 
var iframeEl = window.document.getElementById? window.document.getElementById('ifrm'): document.all? document.all['ifrm']: null; 
if ( iframeEl && iframeWin )
{
var docHt = getDocHeight(iframeWin.document); 
if (docHt != iframeEl.style.height) iframeEl.style.height = docHt + 'px';
}
else
{ // FireFox
var docHt = window.document.getElementById('ifrm').contentDocument.height;
window.document.getElementById('ifrm').style.height = docHt + 'px';

}
} 
function getRetry()
{
getReSize();
setTimeout('getRetry()',500);
}
getRetry();