// JavaScript Document

function checkform()
{
	name_ok=true;
	if (document.contact.name.value == "") name_ok=false;
	
	address_ok=true;
	if (document.contact.address.value == "") address_ok=false;
	if (document.contact.city.value == "") address_ok=false;
	if (document.contact.state.value == "") address_ok=false;
	if (document.contact.zip.value == "")
	{
		address_ok=false;
	}
	else
	{
		if (isNaN(document.contact.zip.value) == true)
		{
			address_ok=false;
		}
	}
	
	phone_ok=true;
	if (document.contact.phone.value == "") phone_ok=true;
	
	email_ok=true;
	if (document.contact.email.value == "") email_ok=true;
	
	comments_ok=true;
	if (document.contact.comments.value == "") comments_ok=true;
	
	form_ok=(name_ok && address_ok && phone_ok && email_ok && comments_ok);
	
	if (form_ok)
	{
		alert("Thank you, someone will contact you shortly.");
	}
	else
	{
		if (name_ok==false) alert("Please enter your name.");
		if (address_ok==false) alert("Please enter your address.");
		if (phone_ok==false) alert("Please enter your phone number.");
		if (email_ok==false) alert("Please enter your email address.");
		if (comments_ok==false) alert("Please enter your comments.");
	}
	
	return form_ok;
}