function fieldFocus(item){
    document.getElementById(item).focus();
}

function openPortal(formulario) {
    window.document.FINASA.action = formulario.action;
	window.document.FINASA.usuario.value = formulario.usuario.value;
	window.document.FINASA.senha.value = formulario.senha.value;
	Finasa = window.open("", "Finasa", "toolbar=1,location=0,directories=0,status=1,menubar=1,scrollbars=1,resizable=1,screenX=0,screenY=0,left=0,top=0,width=791,height=451");
	
	if(Finasa) {
		window.document.FINASA.submit()
	    formulario.reset();
	}
	return false;
}
function openWindow(theURL,winName,features) { //v2.0
	window.open(theURL,winName,features);
}