function setIFrameHeight() {
	var strAgent 	= navigator.userAgent;
	var strBody 	= document.body;
	var nHeight		= 0;
	if(strBody.offsetHeight) {
		nHeight = strBody.offsetHeight;
		if(strBody.scrollHeight && strAgent.indexOf("Safari") <= 0) nHeight = strBody.scrollHeight;
	} else {
		nHeight = strBody.scrollHeight;
	}
	parent.initFreespaceFrame(nHeight);
}