function RedimensionaIframe() {
	 var IFR = document.getElementById('xiframe');	
	IFR.style.height = (IFR.contentWindow)?
	IFR.contentWindow.document.body.scrollHeight:
	document.frames['xiframe'].document.body.scrollHeight;
	
	var IFRCORPO = document.getElementById('corpo');	
	IFRCORPO.style.height = (IFR.contentWindow)?
	IFR.contentWindow.document.body.scrollHeight:
	document.frames['corpo'].document.body.scrollHeight;
		
	var IFRCONTEUDO = document.getElementById('conteudo');	
	IFRCONTEUDO.style.height = (IFR.contentWindow)?
	IFR.contentWindow.document.body.scrollHeight:
	document.frames['conteudo'].document.body.scrollHeight;

}