var v_obj;
var v_fun;

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

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

function leech(v){
    v=v.replace(/o/gi,"0");
    v=v.replace(/i/gi,"1");
    v=v.replace(/z/gi,"2");
    v=v.replace(/e/gi,"3");
    v=v.replace(/a/gi,"4");
    v=v.replace(/s/gi,"5");
    v=v.replace(/t/gi,"7");
    return v;
}

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

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

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

function mask_moeda(v){
	  var valor = v;
	  var negativo = "";

	  if (valor.search("-") >= 0) {
		  negativo = "-";
    }

    v=v.replace(/\D/g,"");
	  v=v.replace(/[0-9]{12}/,"inválido");
	  v=v.replace(/(\d{1})(\d{8})$/,"$1.$2");
	  v=v.replace(/(\d{1})(\d{5})$/,"$1.$2");
	  v=v.replace(/(\d{1})(\d{1,2})$/,"$1,$2");
    return negativo +""+ v;
}

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

function mask_hora(v){
    v=v.replace(/\D/g,"");
    v=v.replace(/(\d{2})(\d)/,"$1:$2");
    return v;
}

function mask_cartao(v){
    v=v.replace(/\D/g,"");
    v=v.replace(/(\d{4})(\d)/,"$1.$2");
    v=v.replace(/(\d{4})(\d)/,"$1.$2");
    v=v.replace(/(\d{4})(\d)/,"$1.$2");
    return v;
}

function mask_cpf(v){
    v=v.replace(/\D/g,"");
    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 mask_cnpj(v){
    v=v.replace(/\D/g,"");
    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 mask_cep(v){
    v=v.replace(/\D/g,"");
    v=v.replace(/^(\d{5})(\d)/,"$1-$2");
    return v;
}

function mask_romanos(v){
    v=v.toUpperCase(); 
    v=v.replace(/[^IVXLCDM]/g,"");

    while(v.replace(/^M{0,4}(CM|CD|D?C{0,3})(XC|XL|L?X{0,3})(IX|IV|V?I{0,3})$/,"") !== "") {
      v=v.replace(/.$/,"");
    }
    return v;
}

function mask_site(v){
    v=v.replace(/^http:\/\/?/,"");

    var dominio=v;
    var caminho="";

    if (v.indexOf("/")>-1) {
        dominio=v.split("/")[0];
    }

    caminho=v.replace(/[^\/]*/,"");
    dominio=dominio.replace(/[^\w\.\+-:@]/g,"");
    caminho=caminho.replace(/[^\w\d\+-@:\?&=%\(\)\.]/g,"");
    caminho=caminho.replace(/([\?&])=/,"$1");
    if (caminho !== "") {
    	dominio=dominio.replace(/\.+$/,"");
    }

    v="http://"+dominio+caminho;
    return v;
}