// JavaScript Document

function doCheck(form) {
	
	var strOpening = "You must complete the following mandatory fields:\n\n";
	var strMsg = strOpening;

	// Personal details
	if (trim(form.FirstName.value) == "") {
		strMsg = strMsg + "* First name\n";
	}
	
	if (trim(form.LastName.value) == "") {
		strMsg = strMsg + "* Last name\n";
	}
	if (trim(form.Address1.value) == "") {
		strMsg = strMsg + "* Address\n";
	}
	if (trim(form.Suburb.value) == "") {
		strMsg = strMsg + "* Suburb\n";
	}
	if (trim(form.State.value) == "") {
		strMsg = strMsg + "* State\n";
	}
	if (trim(form.Postcode.value) == "") {
		strMsg = strMsg + "* Postcode\n";
	}
		
	if (trim(form.Email1.value) != trim(form.Email2.value)) {
		strMsg = strMsg + "* Both email addresses must match\n";
	} else {
		if (!validateEmail(form.Email1.value)) {
			strMsg = strMsg + "* Valid email address\n";
		}
	}
	
	// Check for validation errors
	if (strMsg == strOpening) {
		strMsg = "";
	}
	
	// Terms and conditions
	if (form.Agree.checked == false) {
		strMsg = strMsg + "\nYou must agree to the Terms and Conditions before subscribing.\n";
	}

	// Message
	if (strMsg == "") {
		form.Submit.value="Processing...";
		return true;
	} else {
		alert (strMsg);
		return false;
	}
}