function isReady() {
	var blnValid = true;
	var strValue = "";
	var strMessage = "";
	strValue = document.frmEmail.txtEmail.value;
	strMessage = ValidateField(strValue, true, false, strMessage);
	if (strMessage.length > 0) {
		alert("No email to submit");
		document.frmEmail.txtEmail.focus();
		blnValid = false;
		} 
return blnValid;
}
function cmdSubmit_onclick() {
	if (isReady() == true) {
		goodData = true;
		document.frmEmail.txtButton.value = "Submit";
		document.frmEmail.submit();
		}
	else
		return;
}