//<script type="text/javascript">
function CheckASCII_Alpha(CheckString) {
// This function only permits use of alphas

	for (var i = 0; i < CheckString.length; i++) { 
		if (CheckString.charCodeAt(i) < 45 || CheckString.charCodeAt(i) > 122) {
				return false;
			}
		else if (CheckString.charCodeAt(i) > 46 && CheckString.charCodeAt(i) < 65) {
			return false;
		}
		else if (CheckString.charCodeAt(i) > 90 && CheckString.charCodeAt(i) < 97) {
			return false;
		}
		else {
		}
	}
	return true;
}
//</script>