function resetear(){
	menu1off = document.getElementById("menupp1_1a").style;
	menu1on = document.getElementById("menupp1_1b").style;

	menu2off = document.getElementById("menupp1_2a").style;
	menu2on = document.getElementById("menupp1_2b").style;

	menu3off = document.getElementById("menupp1_3a").style;
	menu3on = document.getElementById("menupp1_3b").style;

	menu4off = document.getElementById("menupp1_4a").style;
	menu4on = document.getElementById("menupp1_4b").style;

	menu5off = document.getElementById("menupp1_5a").style;
	menu5on = document.getElementById("menupp1_5b").style;

	menu6off = document.getElementById("menupp1_6a").style;
	menu6on = document.getElementById("menupp1_6b").style;
	
	menu1off.display = "block";
	menu1on.display = "none";
	menu2off.display = "block";
	menu2on.display = "none";
	menu3off.display = "block";
	menu3on.display = "none";
	menu4off.display = "block";
	menu4on.display = "none";
	menu5off.display = "block";
	menu5on.display = "none";
	menu6off.display = "block";
	menu6on.display = "none";
}

function desplegar(idmenu){
	resetear();
	
	menuOFF = document.getElementById("menupp1_" + idmenu + "a").style;
	menuON = document.getElementById("menupp1_" + idmenu + "b").style;
	menuOFF.display = "none";	
	menuON.display = "block";
}