JavaScript

var stringArray[] = new Array(3);

//Declaring string objects
vary string1 = "First";
vary string2 = "Second";
vary string3 = "Third";

//Then in a for loop add each string to the array
for(x=0; x<stringArray.length-1; x ++)
{
//Add string
stringArray[x]= "string" + x+1;
}

function getParameterByName(name) {
         var match = RegExp('[?&]' + name + '=([^&]*)').exec(window.location.search);
         return match && decodeURIComponent(match[1].replace(/\+/g, ' '));
     }


     $(document).ready(function ()
     {
         //Usage
         var message = getParameterByName('cuid');

         if (message != null)
         {
             window.location = "Page2.html?cuid=A1E428F5-6D6B-4A40-854B-3B0E01BBA790";
         }
     });

$(document).ready(function ()
      {
          //Usage
          var message = getParameterByName('cuid');
          alert(message);

          if (message == null) {

              window.location = "Page1.html";

          }


      });

<script type="text/javascript" src="jsfiles/validation.js"></script>
   <script type="text/javascript" src="jsfiles/SearchScript.js"></script>
   <link rel="stylesheet" href="windowfiles/dhtmlwindow.css" type="text/css" />
   <script language="javascript" type="text/javascript" src="windowfiles/dhtmlwindow.js"></script>
   <link href="css/jquery-ui.css" rel="stylesheet" type="text/css" />
   <script type="text/javascript" src="jsfiles/jquerymin.js" language="javascript"></script>
   <script type="text/javascript" src="jsfiles/jquery-ui.min.js" language="javascript"></script>
   <link href="jquery-ui-1817/development-bundle/demos/demos.css" rel="stylesheet" type="text/css" />
   <script type="text/javascript" >

       $(function () {
           var cache = {}, lastXhr;
           $("#Grid_RouteDetailCode_ftxtLocationName").autocomplete({
               minLength: 1,

               source: function (request, response) {
                   var term = request.term;
                   if (term in cache) {
                       response(cache[term]);
                       return;
                   }

                   lastXhr = $.getJSON("GetAutoComplete.aspx?r=" + Math.random() + "&name=" + request.term, request, function (data, status, xhr) {

                       cache[term] = data;

                       if (xhr === lastXhr) {
                           response(data);
                       }
                   });
               },
               select: function (event, ui) {
                   // document.getElementById("birds").value == ui.item.id;
                   //var a = ui.item.id;
                   document.getElementById("locationroute").value = ui.item.id;
                   // document.getElementById("TextBox1").value = ui.item.id;
                   //alert(ui.item.id);
               }
           });

       });

I am currently thinking of writing an AutoFill plugin/widget which will take my personal data such as First Name, Last Name etc from a file/javascript and will automatically fill it in web page form. I have read till now to build a plugin which works for all browsers, I have two options:- 1) To make a Jquery UI widget 2) To make a NPAPI plugin


Is there any other easier method to develop an autofilling plugin, and which option to take i.e. NPAPI plugin or Jquery widget ? Thanks