//Código facilitado por jlvelazquez.net

	function ocultamenu(){		
		var submenu1 = document.getElementById("subZam");	
		var submenu2 = document.getElementById("subPar");	
		submenu1.style.display = "none";
		submenu2.style.display = "none";
	}	
	
	function ocultaParticip(){			
		var submenu = document.getElementById("subPar");			
		submenu.style.display = "none";
	}
	function ocultaZamora(){			
		var submenu = document.getElementById("subZam");			
		submenu.style.display = "none";
	}
	
	function despliega(subMenu){
		var menu = document.getElementById(subMenu);
		
		if(menu.style.display == "none"){
			menu.style.display = "block";
		}
		else{
			menu.style.display = "none";
		}
	}