function oculta_flash(){ 
document.getElementById('openingbanner').style.display = "none"; 
} 
function mostrar_destacado(){ 
document.getElementById('bannerintrusivo').style.display = "block";
}

function mostrar_flash(){ 
document.getElementById('openingbanner').style.display = "block"; 
} 
function oculta_destacado(){ 
document.getElementById('bannerintrusivo').style.display = "none";
}