function validateForm(form){
		
	if(isEmpty(form.name.value)){
		alert("Please enter a Name.");
		form.name.focus();
		return false
	}
	else if(isEmpty(form.email.value)){
		alert("Please enter an email.");
		form.email.focus();
		return false
	}
	else if(!isEmail(form.email.value)){
		alert("You have entered an invalid email address. Please enter a valid email address, ie: 'username@adddress.com'");
		form.email.focus();
		form.email.select();
		return false
	}
	else if(isEmpty(form.subject.value)){
		alert("Please enter a message subject.");
		form.subject.focus();
		return false
	}
	else if(isEmpty(form.message.value)){
		alert("Please enter a mail message.");
		form.message.focus();
		return false
	}
	else if(!isEmpty(form.phone.value)){
		if(!isPhone(form.phone.value)){
			alert("Please enter a valid phone number, ie: '(xxx) xxx-xxxx'");
			form.phone.focus();
			form.phone.select();
			return false
		}
	}
	else if(!isEmpty(form.fax.value)){
		if(!isPhone(form.fax.value)){
			alert("Please enter a valid fax number, ie: '(xxx) xxx-xxxx'");
			form.fax.focus();
			form.fax.select();
			return false
		}
	}
	else {
		return true
	}
}