function validate() {

	var count = 0;
	
	if (document.getElementById('name').value == "") {
		alert("Please fill in your name.");
		count++;
	}
	
	if (document.getElementById('email').value == "") {
		alert("Please fill in your email address.");
		count++;
	}
	
	if (document.getElementById('message').value == "") {
		alert("Please fill in the message field.");
		count++;
	}
	
	if (count>0) {
		return false;
	} else {
		return true;
	}
}