// common javascript for public site
var MAX_MESSAGE_LENGTH = 2000;
var MIN_MESSAGE_LENGTH = 17;

function validate_form_message(source, arguments)
{
	var length = arguments.Value.length;
	
	if (length >= MIN_MESSAGE_LENGTH && length <= MAX_MESSAGE_LENGTH)
	{
		arguments.IsValid = true;
	}
	else
	{
		if (length < MIN_MESSAGE_LENGTH)
			source.innerHTML = "Please enter more than just a few characters in your message.  Thanks!";
		else if (length > MAX_MESSAGE_LENGTH)
			source.innerHTML = "Sorry, your message is too long (you entered "+length+" characters, limit is "+MAX_MESSAGE_LENGTH+")";
	
		arguments.IsValid = false;
	}
}