function mostrarDiv() {
		document.getElementById("topico1").style.display = "block";
		}
		
		function esconderDiv() {
		document.getElementById("topico1").style.display = "none";
		}
		
		function mostrarDiv2() {
		document.getElementById("topico2").style.display = "block";
		}
		
		function esconderDiv2() {
		document.getElementById("topico2").style.display = "none";
		}
		
		function mostrarDiv3() {
		document.getElementById("topico3").style.display = "block";
		}
		
		function esconderDiv3() {
		document.getElementById("topico3").style.display = "none";
		}
					
		function mostrarDiv4() {
		document.getElementById("topico4").style.display = "block";
		}
		
		function esconderDiv4() {
		document.getElementById("topico4").style.display = "none";
		}
		
		function mostrarDiv5() {
		document.getElementById("topico5").style.display = "block";
		}
		
		function esconderDiv5() {
		document.getElementById("topico5").style.display = "none";
		}