function exibeSeloPublicidade(){ nomeDiv = "full-banner"; if(document.getElementById(nomeDiv)){ if(document.getElementById(nomeDiv).className == "") document.getElementById(nomeDiv).className = "bannerComSelo"; else document.getElementById(nomeDiv).className += " bannerComSelo"; } } function posicionaSelo(){ id = "full-banner"; var selo = document.getElementById(id); if(selo.className.indexOf("comSelo") < 0 ){ selo.className += "comSelo"; } }