function Esconde(){
document.getElementById('flash').style.visibility="hidden";
document.getElementById('facebox').style.visibility="hidden";
}

//setTimeout(
//function(){
//document.getElementById('flash').setAttribute('style','display:none;');
//},60000);
function controlaCamada(flash) { if( document.getElementById(flash).style.visibility == "hidden" ) { document.getElementById(flash).style.visibility = "visible"; } else { document.getElementById(flash).style.visibility = "hidden"; } }
function controlaCamada(facebox) { if( document.getElementById(facebox).style.visibility == "hidden" ) { document.getElementById(facebox).style.visibility = "visible"; } else { document.getElementById(facebox).style.visibility = "hidden"; } }