Placeholder effect with jQuery

jQuery placeholder

<!--HTML-->

<input type="text" name="email" id="email" value="digite seu e-mail" />

<!--Javascript (jQuery)-->

<script src="//ajax.googleapis.com/ajax/libs/jquery/1.11.0/jquery.min.js"></script>
<script type="text/javascript">
$(function() {

    $("#email").focus(function() {
        if ($(this).val() === "digite seu e-mail") {
            $(this).val("");
        }
    });
    $("#email").focusout(function() {
        if ($(this).val() === "") {
            $(this).val("digite seu e-mail");
        }
    });{

});
</script>