function validateContactUs()
{ 
	var invalid = " "; // Invalid character is a space
	
	if (document.form1.prefix.value == "")
	{
		alert("Please select a prefix for your name - Mr., Mrs, etc.")
		form1.prefix.focus();
		return false
  }
	 if (document.form1.fname.value == "" || document.form1.fname.value.indexOf(invalid) > -1)
  {
		alert("Please enter your first name.")
		form1.fname.focus();
		return false;
  }
	if (document.form1.lname.value == "" || document.form1.lname.value.indexOf(invalid) > -1)
	{
		alert("Please enter your last name.")
		form1.lname.focus();
		return false;
  }
	if (document.form1.phone_a.value == "" || isNaN(document.form1.phone_a.value) || document.form1.phone_b.value == ""  || isNaN(document.form1.phone_b.value) || document.form1.phone_c.value == "" || isNaN(document.form1.phone_c.value) || document.form1.phone_a.value.indexOf(invalid) > -1)
	{
		alert("Please enter a valid phone number, with area code.")
		form1.phone_a.focus();
		return false;
	}
	if (document.form1.email.value == "" || document.form1.email.value.indexOf(invalid) > -1)
	{
		alert("Please enter a valid email address.")
		form1.email.focus();
		return false;
	}	 	 
	 	 
	if (document.form1.ctID[0].checked == false && document.form1.ctID[1].checked == false)
	{
		alert("Please select whether you are a Member.")
		form1.ctID[0].focus();
		return false
  }
	if (document.form1.note.value=="")
	{
			alert("Please enter your message to us.")
			form1.note.focus();
			return false;
  }
	else
	{
		return true;
	}
}