function EscolheSecao(id)
{
    document.getElementById(id).className = 'backgroundOn';
}

function addFav(){
var url = "http://www.yahoo-colgate-saudebucal.com.br/";
var title = "Saúde Bucal - Colgate - Yahoo!";
if (window.sidebar) window.sidebar.addPanel(title, url,"");
else if(window.opera && window.print){
var mbm = document.createElement('a');
mbm.setAttribute('rel','sidebar');
mbm.setAttribute('href',url);
mbm.setAttribute('title',title);
mbm.click();
}
else if(document.all){window.external.AddFavorite(url, title);}
}