function validateorthoform(){
var TheForm;
TheForm = document.orthoform;

if (TheForm.firstname.value.length == 0) {
	alert("Please enter your first name");
	TheForm.firstname.focus();
return false

}
else if (TheForm.lastname.value.length == 0) {
	alert("Please enter your last name");
	TheForm.lastname.focus();
return false

}
else if (TheForm.street.value.length == 0) {
	alert("Please enter your street");
	TheForm.street.focus();
return false

}
else if (TheForm.city.value.length == 0) {
	alert("Please enter your city");
	TheForm.city.focus();
return false

}
else if (TheForm.state.selectedIndex <= 0) {
	alert("Please select your state");
	TheForm.state.focus();
return false

}
else if (TheForm.zip.value.length != 5 ||
	isNaN(TheForm.zip.value)) {
	alert("Please enter a valid 5 digit zip code");
	TheForm.zip.focus();
	TheForm.zip.select();
	return (false);

}
else if (TheForm.phone.value.length != 10 ||
	isNaN(TheForm.phone.value)) {
	alert("Please enter a valid 10 digit phone number with no spaces");
	TheForm.phone.focus();
	TheForm.phone.select();
	return false

}
else if (TheForm.email.value.indexOf("@") <= 0) {
	alert("Please enter a valid email address including the @ sign");
	TheForm.email.focus();
	TheForm.email.select();
	return false
}

return true
}