function getDirections(){
	
	var address = document.getElementById('address').value;
	var city = document.getElementById('city').value;
	var state = document.getElementById('state').value;
	var zip = document.getElementById('zip').value;
	var daddr = document.getElementById('daddr').value;
	var saddr = address + ", " + city + ", " + state + ", " + zip;
			
	window.open('http://maps.google.com/maps?saddr=' + saddr + '&daddr=' + daddr);
	
}


function checkForm(){

	var error = 0;
	var first = document.getElementById('first');
	var last = document.getElementById('last');
	var phone = document.getElementById('phone');
	var email = document.getElementById('email');
	var comments = document.getElementById('comments');
	
	if(first.value == ""){
		alert('Please enter your first name.');
		return false;
	}
	
	if(last.value == ""){
		alert('Please enter your last name.');
		return false;
	}
	
	if(phone.value == ""){
		alert('Please enter your phone number.');
		return false;
	}
	
	if(email.value == ""){
		alert('Please enter your e-mail address.');
		return false;
	}
	
	if(comments.value == ""){
		alert('Please enter some sort of comment to send.');
		return false;
	}
	
	return true;

}

function writeEmail(email){
	
	var output = ""
	
	for(i = 0; i < email.length; i++){
		output += "&#" + email.charCodeAt(i) + ";"
	}
	
	document.write('<a href=\'mailto:' + output + '\'>' + output + '</a>');
	
}