required field validation before sending PDF as email attachment

Hello,

I have written the following script in the Actions/Mouse UP section for the 'Email PDF' button I created. When I click the button, I do not get any alert messages for empty required fields, nor do I get an email popup (which I had been able to get prior to deciding to add the required field validation).

Here is my javascript:

var RequiredFields = new Array(17);
RequiredFields[0] = "Adjustability Type";
RequiredFields[1] = "Workstation Type";
RequiredFields[2] = "Range Type";
RequiredFields[3] = "Capacity Type";
RequiredFields[4] = "Base Type";
RequiredFields[5] = "Quantity";
RequiredFields[6] = "Date";
RequiredFields[7] = "Contact Name";
RequiredFields[8] = "Company Name";
RequiredFields[9] = "Company Type";
RequiredFields[10] = "Address";
RequiredFields[11] = "Postal Code / ZIP";
RequiredFields[12] = "City";
RequiredFields[13] = "Province / State";
RequiredFields[14] = "Country";
RequiredFields[15] = "Phone";
RequiredFields[16] = "Email";

var AlertMsg = new Array(17);
AlertMsg[0] = "Please select the type of adjustability you want.";
AlertMsg[1] = "Please select the type of workstation you want.";
AlertMsg[2] = "Please select the amount of range you want.";
AlertMsg[3] = "Please select the amount of capacity you want.";
AlertMsg[4] = "Please select the base (legs) color you want.";
AlertMsg[5] = "Please indicate your estimated order quantity.";
AlertMsg[6] = "Please indicate the date you want your workstations.";
AlertMsg[7] = "Please provide a contact name.";
AlertMsg[8] = "Please provide your company name.";
AlertMsg[9] = "Please select your company type.";
AlertMsg[10] = "Please provide your company's address.";
AlertMsg[11] = "Please provide your company's postal/ZIP code.";
AlertMsg[12] = "Please provide your company's city.";
AlertMsg[13] = "Please provide your company's province/state.";
AlertMsg[14] = "Please provide your company's country.";
AlertMsg[15] = "Please provide the contact's phone #.";
AlertMsg[16] = "Please provide the contact's email address.";

var bSuccess=True
var emptyTest=/^\s*$/;
var fieldCount=RequiredFields.length
var fld=0;

for(var i=0;i