//CAMPO NOME
function nome()
{
	var nome = document.getElementById("nome");
	if(nome.value == "Nome")
		nome.value = "";
	else if(nome.value == "")
		nome.value = "Nome";
}

//CAMPO EMAIL
function email()
{
	var email = document.getElementById("email");
	if(email.value == "E-mail")
		email.value = "";
	else if(email.value == "")
		email.value = "E-mail";
}

function mascara(o, f) 
{ 
	v_obj = o; 
	v_fun = f; 
	setTimeout("execmascara()", 1) 
};

function execmascara() 
{ 
	v_obj.value = v_fun(v_obj.value) 
};

function soNumeros(v) 
{ 
	return v.replace(/\D/g, "") 
};

function mrg(v) 
{ 
	v = v.replace(/\D/g, ""); 
	v = v.substring(0, 11);
	v = v.replace(/(\d{2})(\d)/, "$1.$2");
	v = v.replace(/(\d{3})(\d)/, "$1.$2");
	v = v.replace(/(\d{3})(\d{1,2})$/, "$1-$2");
	return v 
};

function mcpf(v) 
{ 
	v = v.replace(/\D/g, ""); 
	v = v.substring(0, 11);
	v = v.replace(/(\d{3})(\d)/, "$1.$2");
	v = v.replace(/(\d{3})(\d)/, "$1.$2");
	v = v.replace(/(\d{3})(\d{1,2})$/, "$1-$2");
	return v 
};

function mcnpj(v) 
{ 
	v = v.replace(/\D/g, "");
	v = v.substring(0, 14); 
	v = v.replace(/^(\d{2})(\d)/, "$1.$2"); 
	v = v.replace(/^(\d{2})\.(\d{3})(\d)/, "$1.$2.$3"); 
	v = v.replace(/\.(\d{3})(\d)/, ".$1/$2"); 
	v = v.replace(/(\d{4})(\d)/, "$1-$2"); 
	return v 
};

function mtelefone(v)
{
    v = v.replace(/\D/g, ""); 
	v = v.substring(0, 10);	
    v=v.replace(/^(\d\d)(\d)/g,"($1) $2") 
    v=v.replace(/(\d{4})(\d)/,"$1-$2")  
    return v
};
 
function mcep(v)
{
    v = v.replace(/\D/g, "");
	v = v.substring(0, 8);	
    v=v.replace(/^(\d{5})(\d)/,"$1-$2")
    return v
};

function mdata(v)
{ 
	v = v.replace(/\D/g, ""); 
	v = v.substring(0, 8);
	v = v.replace(/(\d{2})(\d)/, "$1/$2");
	v = v.replace(/(\d{2})(\d)/, "$1/$2");
	return v 
};