function abreDiv(divName){
	var aDiv = document.getElementById(divName);
	var aDivHover = document.getElementById(divName+"_hover");

	if(aDiv.innerHTML.length == 0){
		aDiv.innerHTML = aDivHover.innerHTML
	}else{
		aDiv.innerHTML = '';
	}

}

function abreConteudo(divName){
	var aDiv = document.getElementById(divName);
	var aDivHover = document.getElementById("conteudo_hover");

	if(aDiv.innerHTML.length == 0){
		aDiv.innerHTML = aDivHover.innerHTML
	}else{
		aDiv.innerHTML = '';
	}

}