function pass(){ 
if(document.password.login.value=="webmaster"&& document.password.senha.value=="troya" ||document.password.login.value=="pastor"&& document.password.senha.value=="pastor" ||document.password.login.value=="herbert"&& document.password.senha.value=="asd" ||document.password.login.value=="marciodios"&& document.password.senha.value=="anjelinajolie" ||document.password.login.value=="645128"&& document.password.senha.value=="645128" ||document.password.login.value==""&& document.password.senha.value=="before" ||document.password.login.value=="moraes"&& document.password.senha.value=="moraes" ||document.password.login.value=="adelacio"&& document.password.senha.value=="adelacio" ||document.password.login.value=="raquel"&& document.password.senha.value=="raquel")
window.open('downloads.htm','_blank') 
else 
window.open('erro.htm','_blank') 
}