function Selecao(campo, indice)
{
	if(indice != 0)
	{
		switch(campo)
		{
			case 1: form.tipo.disabled = false;
					break;
			case 2: form.dormit.disabled = false;
					break;			
			case 3: form.ValorImovel.disabled = false;
					break;
		}
	}
	else
	{
		switch(campo)
		{
			case 1: form.tipo.disabled = true;
					form.tipo.selectedIndex = 0;
					form.dormit.disabled = true;
					form.dormit.selectedIndex = 0;
					form.ValorImovel.disabled = true;
					form.ValorImovel.selectedIndex = 0;
					break;
			case 2: form.dormit.disabled = true;
					form.dormit.selectedIndex = 0;
					form.ValorImovel.disabled = true;
					form.ValorImovel.selectedIndex = 0;
					break;
			case 3: form.ValorImovel.disabled = true;
					form.ValorImovel.selectedIndex = 0;
					break;
		}
	}
	
}