var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1]	
var FFextraHeight=getFFVersion>=0.1? 16 : 0 

function dyniframesize(iframename)
{				        
	var pTar = null;
	if (document.getElementById)
	{
		pTar = document.getElementById(iframename);
	}
	else
	{
		eval('pTar = ' + iframename + ';');
	 }

	if (pTar && !window.opera)
	{
		pTar.style.display="block"
		if (pTar.contentDocument && pTar.contentDocument.body.offsetHeight)
		{
			pTar.height = pTar.contentDocument.body.offsetHeight+FFextraHeight; 
		}
		else if (pTar.Document && pTar.Document.body.scrollHeight)
		{
			pTar.height = pTar.Document.body.scrollHeight;
		}
	}
}