Added basic support for Code 39 barcodes

example/live_w_locator.html

@@ -33,6 +33,8 @@
             <input type="radio" name="reader" value="code_128" checked />
             <label>EAN</label>
             <input type="radio" name="reader" value="ean" />
+            <label>Code39</label>
+            <input type="radio" name="reader" value="code_39" />
         </fieldset>
         <br clear="all" />
       </div>

example/static_images.html

@@ -31,8 +31,10 @@
       <div class="controls">
         <button class="next">Next</button>
         <fieldset class="reader-group">
+            <label>Code39</label>
+            <input type="radio" name="reader" value="code_39" checked />
             <label>Code128</label>
-            <input type="radio" name="reader" value="code_128" checked />
+            <input type="radio" name="reader" value="code_128" />
             <label>EAN</label>
             <input type="radio" name="reader" value="ean" />
         </fieldset>

example/static_images.js

@@ -16,8 +16,8 @@ $(function() {
             });
         },
         config: {
-            reader: "code_128",
-            length: 10
+            reader: "code_39",
+            length: 4
         },
         attachListeners: function() {
             $(".controls").on("click", "button.next", function(e) {