function DoCustomValidation() {
	
		var frm = document.forms["DemoCall"];
		
		var number = frm.NumberToCall.value;
		
		var firstDigit = number.charAt(0);
		
		if (firstDigit == "0" || firstDigit == "1") {
			alert("You cannot use 0 or 1 as the first digit of the phone number.");
			return false;
		
		}
		
		return true;
		
	}

var callValidator = new Validator("DemoCall");

callValidator.addValidation("FirstName","req","Please enter your name.");
callValidator.addValidation("LastName","req","Please enter your name.");

callValidator.addValidation("NumberToCall","req","Please enter the phone number you'd like Patient Prompt to call.");
callValidator.addValidation("NumberToCall","maxlen=10","The number to call cannot contain more than 10 digits (do not include 1 for long distance).");
callValidator.addValidation("NumberToCall","minlen=10","The number to call cannot be shorter than 10 digits.");
callValidator.addValidation("NumberToCall","numeric","The number to call may only contain digits, please omit dashes, hyphens, brackets or dots.");

callValidator.addValidation("ClientName","req","Please enter the client name you'd like Patient Prompt to announce.");
callValidator.addValidation("ClientName","maxlen=20","Maximum length for Client Name is 20 characters.");
callValidator.addValidation("ClientName","minlen=3","Minimum length for Client Name is 3 characters.");
callValidator.addValidation("ClientName","alpha","The Client Name can only contain characters (a - z, A - Z) and no spaces.");

callValidator.addValidation("CallerId","req","Please enter a phone number to show as the number calling.");
callValidator.addValidation("CallerId","maxlen=10","The number calling cannot contain more than 10 digits (do not include 1 for long distance).");
callValidator.addValidation("CallerId","minlen=10","The number calling cannot be shorter than 10 digits.");
callValidator.addValidation("CallerId","numeric","The number calling may only contain digits, please omit dashes, hyphens, brackets or dots.");

callValidator.addValidation("Email","maxlen=50", "Your email cannot contain more than 50 characters.");
callValidator.addValidation("Email","req", "Please enter your email address to place the demo call.");
callValidator.addValidation("Email","email", "You must enter a valid email address to place the demo call.");

callValidator.setAddnlValidationFunction("DoCustomValidation");