yyyy-MM-dd HH:mm:ss形式のstrToDateとdateToStr

strToDate.js

	function strToDate(str) {
		var y = parseInt(str.substring(0, 4)),
			m = parseInt(str.substring(5, 7)),
			d = parseInt(str.substring(8, 10)),
			h = parseInt(str.substring(11, 13)),
			mi = parseInt(str.substring(14, 16)),
			s = parseInt(str.substring(17, 19)),
			ms = 0;
		return new Date(y, m - 1, d, h, mi, s, ms);
	}
	function dateToStr(d) {
		function pad(n) {
			return n < 10 ? "0" + n : "" + n;
		}
		return d.getFullYear() + "-" +
			pad(d.getMonth() + 1) + "-" +
			pad(d.getDate()) + " " + 
			pad(d.getHours()) + ":" +
			pad(d.getMinutes()) + ":" +
			pad(d.getSeconds());
	}