//Check email make sure valid address then open window and pass form vars
function checkEmail()
{
		var emailregex = /^[\w\_\-\.]+@[\w\_\-\.]+\.\w+$/;
          var emailresult = ccoptin.ea.value.match(emailregex);
        
          if (emailresult == null)
          {
              alert("Your email address \'" + ccoptin.ea.value + "\' is not a correct email format.\n Please try again"
              );
              return false;
			  }
			  window.open('', 'newsletter', 'width=700,height=575,status=yes,resizable=yes,scrollbars=yes');
			  setTimeout('FormReset()',1000);
			  return true;
			  FormReset();
			  }

function FormReset(){
document.ccoptin.ea.value = "Enter email address"; //Reset form
}