function validRequired(formField,fieldLabel){
	var result = true;
	if ( formField.value == ""){
		alert('Please enter a value for the "' + fieldLabel +'" field.');
		formField.focus();
		result = false;
	}
	return result;
}

function validate_email(formField,fieldLabel){
	with (formField){
		apos=value.indexOf("@")
		dotpos=value.lastIndexOf(".")
		if (apos<1||dotpos-apos<2) {
			alert(fieldLabel + ' Format Error');
			formField.focus();
			return false
		}else {
			return true
		}
	}
}