Format date as mySQL date format

mysqlddate.js

/**
 * DWTFYW License
 * 
 * Author: Tony Brix, http://tonybrix.info
 *
 * Formats date in mm/dd/yyyy format as yyyy-mm-dd
 * 
 * Returns false on failure
 * 
 */
 function mysqlDate(date) {
	var m, d, y;
	if (/\d{2}\/\d{2}\/\d{4}/.test(date)) {//format: mm/dd/yyyy
		var temp = date.split("/");
		m = parseInt(temp[0]);
		d = parseInt(temp[1]);
		y = parseInt(temp[2]);
	} else if (/\d{4}-\d{2}-\d{2}/.test(date)) {//format: yyyy-mm-dd
		var temp = date.split("-");
		y = parseInt(temp[0]);
		m = parseInt(temp[1]);
		d = parseInt(temp[2]);
	} else {
		return false;
	}
	var testDate = new Date(y, m - 1, d);
	if (testDate.getFullYear() === y && testDate.getMonth() + 1 === m && testDate.getDate() === d) {
		return y + "-" + m + "-" + d;
	} else {
		return false;
	}
}