Puts the local time date in a format the W3 is happy with. Disclaimer, I was not made any happier by writing this.

date_local.js

var zeroPad = function(str) {
    return ('0'+ str).slice(-2);
};
var dateLocal = function() {
    var d = new Date();
    var s = d.getFullYear() + '-';
    s += zeroPad(d.getMonth()) + '-';
    s += zeroPad(d.getDate()) + 'T';
    s += zeroPad(d.getHours()) +  ':';
    s += zeroPad(d.getMinutes()) + ':';
    s += zeroPad(d.getSeconds());
    return s;
};