function validate() {

	var themessage = "Please note:\nYou are required to complete the following fields: \n\n";

	if ((document.enquiry.FirstName.value == "" || document.enquiry.FirstName.value == " "))
		{
			themessage = themessage + " - First Name\n";
		}
	if ((document.enquiry.LastName.value == "") || (document.enquiry.LastName.value == " "))
		{
			themessage = themessage + " - Last Name\n";
		}
		if ((document.enquiry.State.value == "") || (document.enquiry.State.value == " "))
			{
				themessage = themessage + " - State\n";
			}
//	if ((document.enquiry.emailuser.checked) && ((document.enquiry.Email.value == "") || (document.enquiry.Email.value == " ")))
//		{
//			themessage = themessage + " - Email Address\n   (if you wish to receive a copy of your enquiry)\n";
//		}
	if ((document.enquiry.Regarding.value != "Catalogue request") 
		&& (((document.enquiry.Message.value == "") || (document.enquiry.Message.value == " "))))
		{
			themessage = themessage + " - Message\n";
		}
	if (document.enquiry.Regarding.value == "Catalogue request") {
		if ((document.enquiry.Address.value == "") || (document.enquiry.Address.value == " ")
			|| (document.enquiry.Suburb.value == "") || (document.enquiry.Suburb.value == " ")
			|| (document.enquiry.State.value == "") || (document.enquiry.State.value == " ")
			|| (document.enquiry.Postcode.value == "") || (document.enquiry.Postcode.value == " "))
		{
			themessage = themessage + "\n In order to send you more information\n we will need the following information: \n\n";
			if ((document.enquiry.Address.value == "") || (document.enquiry.Address.value == " "))
				{
					themessage = themessage + " - Address\n";
				}
			if ((document.enquiry.Suburb.value == "") || (document.enquiry.Suburb.value == " "))
				{
					themessage = themessage + " - City / Suburb\n";
				}
			if ((document.enquiry.State.value == "") || (document.enquiry.State.value == " "))
				{
					themessage = themessage + " - State / County\n";
				}
			if ((document.enquiry.Postcode.value == "") || (document.enquiry.Postcode.value == " "))
				{
					themessage = themessage + " - Postcode / ZIP\n";
				}
			}
		}

	// Display alert message or continue if required fields are filled out
	if (themessage == "Please note:\nYou are required to complete the following fields: \n\n")
		{
			document.enquiry.submit();
		}
	else
		{
			alert(themessage);
			return false;
		}
}