// JavaScript Document
function f_clientWidth() {
	return f_filterResults (
		window.innerWidth ? window.innerWidth : 0,
		document.documentElement ? document.documentElement.clientWidth : 0,
		document.body ? document.body.clientWidth : 0
	);
}
function f_clientHeight() {
	return f_filterResults (
		window.innerHeight ? window.innerHeight : 0,
		document.documentElement ? document.documentElement.clientHeight : 0,
		document.body ? document.body.clientHeight : 0
	);
}
function f_scrollLeft() {
	return f_filterResults (
		window.pageXOffset ? window.pageXOffset : 0,
		document.documentElement ? document.documentElement.scrollLeft : 0,
		document.body ? document.body.scrollLeft : 0
	);
}

function f_scrollTop() {
	return f_filterResults (
		window.pageYOffset ? window.pageYOffset : 0,
		document.documentElement ? document.documentElement.scrollTop : 0,
		document.body ? document.body.scrollTop : 0
	);
}

function f_filterResults(n_win, n_docel, n_body) {
	var n_result = n_win ? n_win : 0;
	if (n_docel && (!n_result || (n_result > n_docel)))
		n_result = n_docel;
	return n_body && (!n_result || (n_result > n_body)) ? n_body : n_result;
}

function layout(){
	
	var area = document.body.clientHeight;
	var area = f_clientHeight();
	var conteudo = document.getElementById("conteudo").offsetHeight;
	var principal = document.getElementById("principal").offsetHeight;
	var auxiliar = document.getElementById("barraRight").offsetHeight;
	
	
	//LOG - INICIO
	var divLog = '';
	divLog = divLog + "conteudo: " + conteudo + "<br>";
	divLog = divLog + "principal: " + principal + "<br>";
	divLog = divLog + "barraRight: " + auxiliar + "<br>";
	divLog = divLog + "area: " + area + "<br>";
	//document.getElementById("log").innerHTML = divLog;
	//LOG - FIM

	if(principal >= auxiliar) {
		document.getElementById("conteudo").style.height = principal+"px";
		document.getElementById("barraRight").style.height = principal+"px";
	}else{
		document.getElementById("conteudo").style.height = auxiliar+"px";
		document.getElementById("principal").style.height = auxiliar+"px";
	}

}