function formatterdate(val) {

    if (val != null) {

        var re = /-?\d+/;

        var m = re.exec(val);

        var date = new Date(parseInt(m[0]));

        var y = date.getFullYear();

        var m = date.getMonth() + 1;

        m = m < 10 ? ('0' + m) : m;

        var d = date.getDate();

        d = d < 10 ? ('0' + d) : d;

        return y + '-' + m + '-' + d;

    }

}