/* Created by Rahul Banerjee '10 for the Chattertocks. rahul att brown dott edu */

function throwError(msg) {
	var button = document.getElementsByTagName('button')[0];
	button.className = 'error';
	button.innerHTML = 'ERROR: Please enter ' + msg;
	var x = function() {
		button.className = 'normal';
		button.innerHTML = 'Sign the Chattertocks\' guestbook!';
	}
	window.setTimeout(x,2000);
	return false;
}

function checkGuestbookEntry(form) {
	with(form) {
		if(!full_name.value.match(/^.+\s.+$/)) return throwError('a *full* name.');
		if(comments.value.length < 2) return throwError('a message.');
	}
	return true;
}