// JavaScript Document
var getFFVersion=navigator.userAgent.substring(navigator.userAgent.indexOf("Firefox")).split("/")[1];

//extra height in px to add to iframe in FireFox 1.0+ browsers

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)
	{
		//begin resizing iframe
		
		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)
		{   
			//ie5+ syntax   
			pTar.height = pTar.Document.body.scrollHeight;
		}
	}
}