Some refactor allowing to use same js code as everywhere

Frontend/tools/formatter.html

@@ -18,6 +18,10 @@
                     </h1>
                 </div>
 
+                <select name="processors" id="processors" class="hidden">
+                    <option value="libxml">libXML</option>
+                </select>
+
                 <label for="xmlArea"><b>Insert your XML:</b></label>
                 <textarea id="xmlArea" name="xmlArea" rows="15"
                     class="textarea-300 bordered-field vertically-resizeable max-width"
@@ -73,17 +77,22 @@
     </script>
     <script>
         function getProcessor() {
-            return "libxml";
+            return document.getElementById("processors").value;
         }
     </script>
     <script>
         function getVersion() {
+            if (getProcInfo() == "xalan") {
                 return "1.0";
+            } else {
+                return "3.0";
+            }
         }
     </script>
     <script>
         function getProcInfo() {
-            return "libxml";
+            var processVariables = document.getElementById("processors").value;// + "&version=" + document.getElementById("versions").value;
+            return processVariables;
         }
     </script>