JavaScript Function to Validate SSN (valid ssn)

This function validates whether or not the passed text is a U.S. social security number, returning True if it is, False if it is not.

/*

	ValidSSN - true for valid SSN, false for invalid

*/

function ValidSSN(SSN)

{

	var SSNum = new String(SSN);

	

	var regex = /^[0-9]{3,3}\-[0-9]{2,2}\-[0-9]{4,4}$/;

	

	return regex.test(SSNum);

}