function ocultamenuP(){ 
   var menu = document.getElementById("palm1"); 
   menu.style.display = "none"; 
   var menu = document.getElementById("palm2"); 
   menu.style.display = "none"; 
} 
function despliegaP(){ 
   var menu = document.getElementById("palm1"); 
     if(menu.style.display == "none"){ 
       menu.style.display = "block"; 
     } 
     else{ 
       menu.style.display = "none"; 
     } 
   var menu = document.getElementById("palm2"); 
     if(menu.style.display == "none"){ 
       menu.style.display = "block"; 
     } 
     else{ 
       menu.style.display = "none"; 
     } 

} 

function ocultamenuN(){ 
   var menu = document.getElementById("not1"); 
   menu.style.display = "none"; 
   var menu = document.getElementById("not2"); 
   menu.style.display = "none"; 
} 

function despliegaN(){ 
   var menu = document.getElementById("not1"); 
     if(menu.style.display == "none"){ 
       menu.style.display = "block"; 
     } 
     else{ 
       menu.style.display = "none"; 
     } 
   var menu = document.getElementById("not2"); 
     if(menu.style.display == "none"){ 
       menu.style.display = "block"; 
     } 
     else{ 
       menu.style.display = "none"; 
     } 

} 

function ocultamenuG(){ 
   var menu = document.getElementById("gal1"); 
   menu.style.display = "none"; 
   var menu = document.getElementById("gal2"); 
   menu.style.display = "none"; 
} 

function despliegaG(){ 
   var menu = document.getElementById("gal1"); 
     if(menu.style.display == "none"){ 
       menu.style.display = "block"; 
     } 
     else{ 
       menu.style.display = "none"; 
     } 
   var menu = document.getElementById("gal2"); 
     if(menu.style.display == "none"){ 
       menu.style.display = "block"; 
     } 
     else{ 
       menu.style.display = "none"; 
     } 

}