// Name:		isEmail()
// Desc:		check if email is valid
// Input:		Email = string to check.
// Return:		True if valid, False if not.
// Written:		Eli Shahaf
// Ver:		1.5
// Release:	26 May, 2004

function isEmail(Email)
{
return Email.value.match(/\b(^(\S+@).+((\.com)|(\.net)|(\.edu)|(\.mil)|(\.gov)|(\.org)|(\.biz)|(\..{2,2}))$)\b/gi);
}