$(document).ready(function () {
    label2value();
});

this.label2value = function () {

    var inactive = "inactive";
    var active = "active";
    var focused = "focused";

    $("label").each(function () {
        obj = document.getElementById($(this).attr("for"));
        if (($(obj).attr("type") == "text") || (obj.tagName.toLowerCase() == "textarea")) {
            $(obj).addClass(inactive);
            var text = $(this).text();
            $(this).css("display", "none");
            $(obj).val(text);
            $(obj).focus(function () {
                $(this).addClass(focused);
                $(this).removeClass(inactive);
                $(this).removeClass(active);
                if ($(this).val() == text) $(this).val("");
            });
            $(obj).blur(function () {
                $(this).removeClass(focused);
                if ($(this).val() == "") {
                    $(this).val(text);
                    $(this).addClass(inactive);
                } else {
                    $(this).addClass(active);
                };
            });
        };
    });
};