#li01 { display:block; }
#li02, #li03, #li04, #li05, #li06, #li07 { display:none; }

#text01 { display:block; }
#text02, #text03, #text04, #text05, #text06, #text07 { display:none; }

#divenl01 { display:none; }
#divenl02, #divenl03, #divenl04, #divenl05, #divenl06, #divenl07 { display:block; }

.escaparate #contenido_principal { visibility:inherit; }