function addcomment() {

	name = document.getElementById('fname').value;
	comment = document.getElementById('fcomment').value;

	if ((name != "") && (name != "Your name") && (comment != "") && (comment != "Your comment")) {
		document.forms.f.submit();
	} else {
		alert('There aren\'t very many fields. Please fill them all out');
	}
}

function whatsthis() {
	newwindow = window.open('http://dinosauropedia.org/include/aboutcomment.htm', 'help', 'height=200,width=300');
	if (window.focus) {newwindow.focus()}
	return false;
}