/* ================================================================================= */	
/* Validate Email Address */

function validEmail(email)
{
	invalidChars = "/:;,";
	if(email == "")
		{
		return false;
		}
	for(i=0; i<invalidChars.length; i++)
		{
		badChar=invalidChars.charAt(i);
		if (email.indexOf(badChar,0) != -1)
			{
			return false;
			}
		}
	atPos = email.indexOf("@",1);
	if(atPos == -1)
		{
		return false;
		}
	if (email.indexOf("@", atPos+1) != -1)
		{
		return false;
		}
	periodPos = email.indexOf(".",atPos);
	if(periodPos == -1)
		{
		return false;
		}
	if(periodPos+3>email.length)
		{
		return false;
		}
	return true;
}